https://jira.whamcloud.com This file is an XML representation of an issue en-us 9.4.14 940014 05-12-2023 https://jira.whamcloud.com/browse/LU-15966 Lustre <p>Hello,</p> <p>One of the hard drives on MDT will fail soon.  We need to replace it.  </p> <p>The question is after replace the failed hard drive, should the Metadata will be rebuilt automatically or do we have to run something to recover the metadata?  We have IML ver 4.0.3.  Should we  backup the DB before replacing the failed HD?  Please advice.</p> <p>Thanks.  </p> Dell EMC Redhat 7.4, IML version 4.0.3. Consist of IML server, 1 head node, 72 compute nodes, 1 MDT, MDSs, OSSs, and OSTs. LU-15966

Backup-Restore when one of the hard drive on the MDT failed ?

Question/Request Critical Resolved Duplicate WC Triage Loan Thai Thu, 23 Jun 2022 18:26:36 +0000 Thu, 23 Jun 2022 19:09:38 +0000 Thu, 23 Jun 2022 19:09:38 +0000 0 1 <p>Duplicate of <a href="https://jira.whamcloud.com/browse/LU-15965" title="Backup-Restore when one of the hard drive on the MDT failed." class="issue-link" data-issue-key="LU-15965"><del>LU-15965</del></a></p> Development Rank 1|i02svj: Rank (Obsolete) 9223372036854775807