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[list-style-type] li p,[list-style-type] li h1,[list-style-type] li h2,[list-style-type] li h3,[list-style-type] li h4,[list-style-type] li h5,[list-style-type] li div,[list-style-type] li blockquote{display:inline;word-break:break-all}
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p{margin:0}
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</style><div class="default-font-1778490709518" dir="ltr"><div style="color:#1F2329;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";font-size:16px;line-height:24px;text-wrap:wrap;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;">Hi Lustre Community,</div><div style="color:#1F2329;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";font-size:16px;line-height:24px;text-wrap:wrap;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"></div><div style="color:#1F2329;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";font-size:16px;line-height:24px;text-wrap:wrap;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><br></div><div style="color:#1F2329;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";font-size:16px;line-height:24px;text-wrap:wrap;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;">I'm asking for help with a severe Lustre OST issue after backend disk array failure.<br></div><div style="color:#1F2329;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";font-size:16px;line-height:24px;text-wrap:wrap;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><div style="color:#1F2329;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";font-size:16px;line-height:24px;text-wrap:wrap;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"></div><h3 style="color:#1F2329;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";font-size:16px;font-weight:400;line-height:24px;text-wrap:wrap;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><br></h3><div style="color:#1F2329;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";font-size:16px;line-height:24px;text-wrap:wrap;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"></div><div style="color:#1F2329;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";font-size:16px;line-height:24px;text-wrap:wrap;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;">The storage array failure caused 4 out of 6 OSTs offline.<div style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:24px;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"></div>After <code style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;line-height:24px;display:inline;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;">e2fsck</code> repair, 5 OSTs recovered and work normally.<div style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:24px;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"></div>Only <span style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-weight:700;line-height:24px;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;">dybfs2-OST0003(<span style="color:#1F2329;font-family:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";font-size:16px;text-wrap:wrap;">device /dev/mapper/mpathd</span>)</span> fails to mount with error <span style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-weight:700;line-height:24px;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;">-17 File exists</span>.</div><div style="color:#1F2329;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";font-size:16px;line-height:24px;text-wrap:wrap;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"></div><p>May 11 14:54:40 dybfs16 kernel: LustreError: 3663:0:(osd_oi.c:762:osd_oi_insert()) dm-2: the FID [0x200000003:0x3:0x0] is used by two objects: 3080193/2625393380 35842/449209919</p><p>May 11 14:54:40 dybfs16 kernel: LustreError: 3663:0:(obd_config.c:559:class_setup()) setup dybfs2-OST0003 failed (-17)</p><p>May 11 14:54:40 dybfs16 kernel: LustreError: 3663:0:(obd_config.c:1835:class_config_llog_handler()) MGC192.168.50.23@tcp: cfg command failed: rc = -17</p><p>May 11 14:54:40 dybfs16 kernel: Lustre: cmd=cf003 0:dybfs2-OST0003 1:dev 2:0 3:f </p><p>May 11 14:54:40 dybfs16 kernel: LustreError: 15c-8: MGC192.168.50.23@tcp: The configuration from log 'dybfs2-OST0003' failed (-17). This may be the result of communication errors between </p><p>this node and the MGS, a bad configuration, or other errors. See the syslog for more information.</p><p>May 11 14:54:40 dybfs16 kernel: LustreError: 3526:0:(obd_mount_server.c:1397:server_start_targets()) failed to start server dybfs2-OST0003: -17</p><p>May 11 14:54:40 dybfs16 kernel: LustreError: 3526:0:(obd_mount_server.c:1992:server_fill_super()) Unable to start targets: -17</p><p>May 11 14:54:40 dybfs16 kernel: LustreError: 3526:0:(obd_config.c:610:class_cleanup()) Device 3 not setup</p><p>May 11 14:54:40 dybfs16 kernel: Lustre: server umount dybfs2-OST0003 complete</p><p>May 11 14:54:40 dybfs16 kernel: LustreError: 3526:0:(obd_mount.c:1608:lustre_fill_super()) Unable to mount /dev/mapper/mpathd (-17)</p><div><br></div><div>Sample kernel errors:<br></div><div style="color:#1F2329;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";font-size:16px;line-height:24px;text-wrap:wrap;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"></div><div style="color:#1F2329;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";font-size:16px;line-height:24px;text-wrap:wrap;display:flex;flex:0 1 auto;flex-direction:column;justify-content:normal;align-items:normal;padding:0px;margin:8px 0px 0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><div dir="ltr" style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:24px;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><div style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:24px;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><div style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:24px;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><div tabindex="0" aria-describedby="ndm0f3t" style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:24px;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><div style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:24px;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;">plaintext</div><div style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:24px;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><span role="img" style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-size:12px;line-height:0px;text-align:center;display:inline-block;flex:0 1 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1-1.414-1.414l8.293-8.293a2 2 0 0 1 2.828 0l8.293 8.293a1 1 0 0 1 0 1.414" style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:0px;display:inline;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"></path></svg></span></div></div><div style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:24px;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><div tabindex="0" aria-describedby="aqin2zg" style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:24px;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><span role="img" style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-size:14px;line-height:0px;text-align:center;display:inline-block;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><svg xmlns="http://www.w3.org/2000/svg" width="1em" height="1em" fill="none" viewBox="0 0 24 24" style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:0px;display:block;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><path fill="currentColor" fill-rule="evenodd" d="M21 3.5V17a2 2 0 0 1-2 2h-2v-2h2V3.5H9v2h5.857c1.184 0 2.143.895 2.143 2v13c0 1.105-.96 2-2.143 2H5.143C3.959 22.5 3 21.605 3 20.5v-13c0-1.105.96-2 2.143-2H7v-2a2 2 0 0 1 2-2h10a2 2 0 0 1 2 2m-6.143 4H5.143v13h9.714z" clip-rule="evenodd" style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:0px;display:inline;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"></path></svg></span></div><div tabindex="0" aria-describedby="5r8afky" style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:24px;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><span role="img" style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-size:14px;line-height:0px;text-align:center;display:inline-block;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><svg xmlns="http://www.w3.org/2000/svg" width="1em" height="1em" fill="none" viewBox="0 0 24 24" style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:0px;display:block;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><path fill="currentColor" fill-rule="evenodd" d="M4 4a1 1 0 0 1 1 1v3a3 3 0 0 0 3 3h11.086l-5.293-5.293a1 1 0 0 1 1.414-1.414l7 7a1 1 0 0 1 0 1.414l-7 7a1 1 0 0 1-1.414-1.414L19.086 13H8a5 5 0 0 1-5-5V5a1 1 0 0 1 1-1" clip-rule="evenodd" style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:0px;display:inline;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"></path></svg></span></div><div tabindex="0" aria-describedby="vqho57j" style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:24px;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><span role="img" style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-size:14px;line-height:0px;text-align:center;display:inline-block;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><svg xmlns="http://www.w3.org/2000/svg" width="1em" height="1em" fill="none" viewBox="0 0 24 24" style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:0px;display:block;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><path fill="currentColor" d="M22 3v7a1 1 0 1 1-2 0V4h-6a1 1 0 1 1 0-2h7a1 1 0 0 1 1 1M11.005 21a1 1 0 0 1-1 1H3a1 1 0 0 1-1-1v-7a1 1 0 0 1 2.002 0v6h6.003a1 1 0 0 1 1 1" style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:0px;display:inline;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"></path></svg></span></div></div></div></div><div style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:24px;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><pre style="color:#000000;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";line-height:24px;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin-top:8px;margin-bottom:8px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><code style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:Consolas, Monaco, "Andale Mono", "Ubuntu Mono", monospace;line-height:24px;display:inline;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;">May 11 12:23:16 dybfs16 kernel: LustreError: 4127:0:(osd_oi.c:762:osd_oi_insert()) dm-3: the FID [0x200000003:0x3:0x0] is used by two objects: 3080193/2625393380 86/3624058548
May 11 12:36:30 dybfs16 kernel: LustreError: 3847:0:(osd_oi.c:762:osd_oi_insert()) dm-3: the FID [0x200000003:0x3:0x0] is used by two objects: 3080193/2625393380 87/358952283
May 11 12:54:56 dybfs16 kernel: LustreError: 3479:0:(osd_oi.c:762:osd_oi_insert()) dm-2: the FID [0x200000003:0x3:0x0] is used by two objects: 3080193/2625393380 94/3669235547
May 11 13:09:27 dybfs16 kernel: LustreError: 3846:0:(osd_oi.c:762:osd_oi_insert()) dm-3: the FID [0x200000003:0x3:0x0] is used by two objects: 3080193/2625393380 33537/2387867276
May 11 13:22:03 dybfs16 kernel: LustreError: 4178:0:(osd_oi.c:762:osd_oi_insert()) dm-3: the FID [0x200000003:0x3:0x0] is used by two objects: 3080193/2625393380 33538/541222096
May 11 13:29:56 dybfs16 kernel: LustreError: 3479:0:(osd_oi.c:762:osd_oi_insert()) dm-3: the FID [0x200000003:0x3:0x0] is used by two objects: 3080193/2625393380 33666/126694764
May 11 13:45:06 dybfs16 kernel: LustreError: 4172:0:(osd_oi.c:762:osd_oi_insert()) dm-3: the FID [0x200000003:0x3:0x0] is used by two objects: 3080193/2625393380 33667/133493056
May 11 14:03:50 dybfs16 kernel: LustreError: 3556:0:(osd_oi.c:762:osd_oi_insert()) dm-3: the FID [0x200000003:0x3:0x0] is used by two objects: 3080193/2625393380 33668/417086394
May 11 14:14:43 dybfs16 kernel: LustreError: 3562:0:(osd_oi.c:762:osd_oi_insert()) dm-4: the FID [0x200000003:0x3:0x0] is used by two objects: 3080193/2625393380 33669/3676336670
May 11 14:36:10 dybfs16 kernel: LustreError: 4572:0:(osd_oi.c:762:osd_oi_insert()) dm-4: the FID [0x200000003:0x3:0x0] is used by two objects: 3080193/2625393380 35841/3333636550
</code><p><code style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:Consolas, Monaco, "Andale Mono", "Ubuntu Mono", monospace;line-height:24px;display:inline;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;">May 11 14:54:40 dybfs16 kernel: LustreError: 3663:0:(osd_oi.c:762:osd_oi_insert()) dm-2: the FID [0x200000003:0x3:0x0] is used by two objects: 3080193/2625393380 35842/449209919</code></p><p><code style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:Consolas, Monaco, "Andale Mono", "Ubuntu Mono", monospace;line-height:24px;display:inline;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;">
</code></p></pre></div></div></div><div style="color:#1F2329;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";font-size:16px;line-height:24px;text-wrap:wrap;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"></div><ol style="color:#1F2329;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";font-size:16px;line-height:24px;text-wrap:wrap;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><li style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:24px;text-align:left;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;">Used <code style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;line-height:24px;display:inline;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;">debugfs</code> to locate conflicting inodes and <code style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;line-height:24px;display:inline;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;">unlink</code> the duplicate objects<span style="color:#1F2329;font-family:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";font-size:16px;text-wrap:wrap;">(86,87~35842)</span></li><li style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:24px;text-align:left;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;">Ran <code style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;line-height:24px;display:inline;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;">e2fsck -fy /dev/mapper/mpathd</code> multiple times,fix them to lost+found</li><li style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:24px;text-align:left;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;">Rebooted node and restarted Lustre stack</li><li style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:24px;text-align:left;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><br></li></ol><div style="color:#1F2329;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";font-size:16px;line-height:24px;text-wrap:wrap;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"></div><h3 style="color:#1F2329;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";font-size:16px;font-weight:400;line-height:24px;text-wrap:wrap;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;">Current Lustre module status (lctl dl)</h3><div style="color:#1F2329;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";font-size:16px;line-height:24px;text-wrap:wrap;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"></div><div style="color:#1F2329;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";font-size:16px;line-height:24px;text-wrap:wrap;display:flex;flex:0 1 auto;flex-direction:column;justify-content:normal;align-items:normal;padding:0px;margin:8px 0px 0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><div dir="ltr" style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:24px;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><div style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:24px;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><div style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:24px;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><div tabindex="0" aria-describedby="6zoj3fi" style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:24px;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><div style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:24px;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;">plaintext</div><div style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:24px;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><span role="img" style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-size:12px;line-height:0px;text-align:center;display:inline-block;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><svg xmlns="http://www.w3.org/2000/svg" width="1em" height="1em" fill="none" viewBox="0 0 24 24" style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:0px;display:block;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><path fill="currentColor" d="M21.707 17.293a1 1 0 0 1-1.414 0L12 9l-8.293 8.293a1 1 0 0 1-1.414-1.414l8.293-8.293a2 2 0 0 1 2.828 0l8.293 8.293a1 1 0 0 1 0 1.414" style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:0px;display:inline;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"></path></svg></span></div></div><div style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:24px;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><div tabindex="0" aria-describedby="iumj5ao" style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:24px;flex:0 1 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style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:0px;display:block;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><path fill="currentColor" fill-rule="evenodd" d="M21 3.5V17a2 2 0 0 1-2 2h-2v-2h2V3.5H9v2h5.857c1.184 0 2.143.895 2.143 2v13c0 1.105-.96 2-2.143 2H5.143C3.959 22.5 3 21.605 3 20.5v-13c0-1.105.96-2 2.143-2H7v-2a2 2 0 0 1 2-2h10a2 2 0 0 1 2 2m-6.143 4H5.143v13h9.714z" clip-rule="evenodd" 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0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><span role="img" style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-size:14px;line-height:0px;text-align:center;display:inline-block;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><svg xmlns="http://www.w3.org/2000/svg" width="1em" height="1em" fill="none" viewBox="0 0 24 24" 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auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"></path></svg></span></div></div></div></div><div style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:24px;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><pre style="color:#000000;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";line-height:24px;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin-top:8px;margin-bottom:8px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><code style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:Consolas, Monaco, "Andale Mono", "Ubuntu Mono", monospace;line-height:24px;display:inline;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"> 0 UP osd-ldiskfs dybfs2-OST0003-osd dybfs2-OST0003-osd_UUID 3
1 UP osd-ldiskfs dybfs2-OST0000-osd dybfs2-OST0000-osd_UUID 4
2 UP ost OSS OSS_uuid 2
3 UP mgc MGC192.168.50.23@tcp 530c1b9f-3835-9edb-6b97-f9b3b7edca49 4
4 UP obdfilter dybfs2-OST0000 dybfs2-OST0000_UUID 140
5 UP lwp dybfs2-MDT0000-lwp-OST0000 dybfs2-MDT0000-lwp-OST0000_UUID 4
6 UP osd-ldiskfs dybfs2-OST0001-osd dybfs2-OST0001-osd_UUID 4
7 UP obdfilter dybfs2-OST0001 dybfs2-OST0001_UUID 214
8 UP lwp dybfs2-MDT0000-lwp-OST0001 dybfs2-MDT0000-lwp-OST0001_UUID 4
9 UP osd-ldiskfs dybfs2-OST0002-osd dybfs2-OST0002-osd_UUID 4
10 UP obdfilter dybfs2-OST0002 dybfs2-OST0002_UUID 216
11 UP lwp dybfs2-MDT0000-lwp-OST0002 dybfs2-MDT0000-lwp-OST0002_UUID 4
12 UP osd-ldiskfs dybfs2-OST0004-osd dybfs2-OST0004-osd_UUID 4
13 UP obdfilter dybfs2-OST0004 dybfs2-OST0004_UUID 384
14 UP lwp dybfs2-MDT0000-lwp-OST0004 dybfs2-MDT0000-lwp-OST0004_UUID 4
15 UP osd-ldiskfs dybfs2-OST0005-osd dybfs2-OST0005-osd_UUID 4
16 UP obdfilter dybfs2-OST0005 dybfs2-OST0005_UUID 232
17 UP lwp dybfs2-MDT0000-lwp-OST0005 dybfs2-MDT0000-lwp-OST0005_UUID 4
</code></pre></div><div style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:24px;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><div style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:24px;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"></div></div></div></div><div style="color:#1F2329;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";font-size:16px;line-height:24px;text-wrap:wrap;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"></div><div style="color:#1F2329;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";font-size:16px;line-height:24px;text-wrap:wrap;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;">All other OSTs are loaded and running normally, only OST0003 cannot complete full setup and mount.</div><div style="color:#1F2329;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";font-size:16px;line-height:24px;text-wrap:wrap;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"></div><h3 style="color:#1F2329;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";font-size:16px;font-weight:400;line-height:24px;text-wrap:wrap;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;">Questions</h3><div style="color:#1F2329;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";font-size:16px;line-height:24px;text-wrap:wrap;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"></div><ol style="color:#1F2329;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";font-size:16px;line-height:24px;text-wrap:wrap;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><li style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:24px;text-align:left;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;">The OSD OI index of OST0003 seems severely corrupted, the same FID maps to hundreds of inodes. Is there a safe way to <span style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-weight:700;line-height:24px;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;">rebuild or reset the OI index</span> in Lustre 2.12.5 without reformatting the whole OST?</li><li style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:24px;text-align:left;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;">Is there an official tool or procedure to batch clean up massive duplicate FID conflicts?</li><li style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:24px;text-align:left;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;">If in-place repair is impossible, what is the safest step-by-step procedure to recreate and re-add this OST to the existing filesystem with minimal impact on current data?</li></ol><div style="color:#1F2329;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";font-size:16px;line-height:24px;text-wrap:wrap;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"></div><div style="color:#1F2329;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";font-size:16px;line-height:24px;text-wrap:wrap;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;">Any guidance or experience sharing will be greatly appreciated.</div><div style="color:#1F2329;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";font-size:16px;line-height:24px;text-wrap:wrap;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><br></div><div style="color:#1F2329;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";font-size:16px;line-height:24px;text-wrap:wrap;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><h3 style="color:#1F2329;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-weight:400;font-stretch:normal;font-size:16px;line-height:24px;font-family:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";text-wrap:wrap;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;">Environment</h3><div style="color:#1F2329;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-size:16px;line-height:24px;font-family:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";text-wrap:wrap;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"></div><ul style="color:#1F2329;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-size:16px;line-height:24px;font-family:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";text-wrap:wrap;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><li style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:24px;text-align:left;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;">Lustre version: 2.12.5</li><li style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:24px;text-align:left;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;">OS & kernel: 3.10.0-1127.8.2.el7_lustre.x86_64</li><li style="font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;line-height:24px;text-align:left;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;">Backend filesystem: ldiskfs</li></ul></div><div style="color:#1F2329;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";font-size:16px;line-height:24px;text-wrap:wrap;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"><br></div><div style="color:#1F2329;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";font-size:16px;line-height:24px;text-wrap:wrap;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;"></div><div style="color:#1F2329;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";font-size:16px;line-height:24px;text-wrap:wrap;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;">Best regards,</div><div style="color:#1F2329;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-optical-sizing:auto;font-feature-settings:normal;font-variation-settings:normal;font-stretch:normal;font-family:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";font-size:16px;line-height:24px;text-wrap:wrap;flex:0 1 auto;flex-direction:row;justify-content:normal;align-items:normal;padding:0px;margin:0px;background-image:none;background-position:0% 0%;background-size:auto;background-repeat:repeat;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;">Qiuling YAO</div></div></div>