<div dir="ltr">It seems your CONFIG directory in MDT is corrupt.<div><br></div><div>I suggest that mount MDT as plain ext2fs ( # mount /dev/mapper/mpatha /mnt/tmp ) , backup CONFIG directory, and erase contents of CONFIG directory then mount as lustre filesystem.</div><div><br></div><div>Regards,</div><div>Jongwoo Han</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">2021\ub144 10\uc6d4 28\uc77c (\ubaa9) \uc624\uc804 2:08, \u0420\u0430\u0447\u043a\u043e \u0410\u043d\u0442\u043e\u043d \u0421\u0435\u0440\u0433\u0435\u0435\u0432\u0438\u0447 <<a href="mailto:anton@ciam.ru">anton@ciam.ru</a>>\ub2d8\uc774 \uc791\uc131:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
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<p class="MsoNormal"><span lang="EN-US" style="font-size:14pt;font-family:"Times New Roman",serif;color:rgb(31,73,125)">Hi all,<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:14pt;font-family:"Times New Roman",serif;color:rgb(31,73,125)">suddenly (I doesn\u2019t know after what), MDT on my lustrefs is failed to mount:<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:14pt;font-family:"Times New Roman",serif;color:rgb(31,73,125)"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:14pt;font-family:"Times New Roman",serif;color:rgb(31,73,125)">mount -t lustre /dev/mapper/mpatha /mnt/mdt<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:14pt;font-family:"Times New Roman",serif;color:rgb(31,73,125)"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:14pt;font-family:"Times New Roman",serif;color:rgb(31,73,125)">dmesg:<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:14pt;font-family:"Times New Roman",serif;color:rgb(31,73,125)"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:14pt;font-family:"Times New Roman",serif;color:rgb(31,73,125)">[ 466.192839] LustreError: 26789:0:(osd_scrub.c:1758:osd_ios_lookup_one_len()) Fail to find lustre/srpc-client in CONFIGS (163577857/3480975961):
rc = -13<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:14pt;font-family:"Times New Roman",serif;color:rgb(31,73,125)">[ 466.193234] LustreError: 26789:0:(osd_scrub.c:1758:osd_ios_lookup_one_len()) Skipped 925006 previous similar messages<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:14pt;font-family:"Times New Roman",serif;color:rgb(31,73,125)"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:14pt;font-family:"Times New Roman",serif;color:rgb(31,73,125)">I use lustre ver. 2.12.2<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:14pt;font-family:"Times New Roman",serif;color:rgb(31,73,125)"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:14pt;font-family:"Times New Roman",serif;color:rgb(31,73,125)"><u></u> <u></u></span></p>
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</blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail_signature"><font face="'courier new', monospace">Jongwoo Han</font><div><font face="'courier new', monospace">+82-505-227-6108</font></div></div>