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Hi,<div><br class="webkit-block-placeholder"></div><div>One of the jobs running on our cluster died. After investigating logs I can clearly see that job died because client that was running that job was evicted by MDS</div><div>Nov 14 13:31:27 node-i06 kernel: LustreError: 167-0: This client was evicted by ddn_home-MDT0000; in progress operations using this service will fail.</div><div><br></div><div>On MDS I can not see any messages about this client being evicted. There is only one message about this client:</div><div>Nov 14 13:31:27 mds01.beowulf.cluster kernel: LustreError: 22512:0:(handler.c:1498:mds_handle()) operation 400 on unconnected MDS from 12345-10.143.9.6@tcp</div><div><br class="webkit-block-placeholder"></div><div>Can some one explain me what exactly had happened? Is this problem can be related to <a href="https://bugzilla.lustre.org/show_bug.cgi?id=13682">https://bugzilla.lustre.org/show_bug.cgi?id=13682</a></div><div><br class="webkit-block-placeholder"></div><div>Best regards,</div><div><br class="webkit-block-placeholder"></div><div>Wojciech Turek</div><div><div><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0; "><div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><br></div></div></span></span></span> </div><br></div></body></html>