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-14957 Lustre <p>if a remote host is down for a while, then local MDS may get stuck as well</p> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-java"> Call Trace: dump_stack+0x85/0xc0 ptlrpc_queue_wait+0x27e/0x290 [ptlrpc] osp_remote_sync+0x122/0x1a0 [osp] osp_md_xattr_list+0x4d4/0x7f0 [osp] mdd_iterate_xattrs+0xac/0xa30 [mdd] ? mdo_declare_xattr_set+0x330/0x330 [mdd] ? down_write_nested+0x73/0xb0 mdd_migrate_object+0x18c1/0x2b80 [mdd] mdd_migrate+0x385/0x1740 [mdd] ? mdt_object_lock_internal+0x1d3/0x3f0 [mdt] mdt_reint_migrate+0x1bf6/0x3260 [mdt] ? lustre_msg_add_version+0x1c/0x90 [ptlrpc] mdt_reint_rec+0x117/0x240 [mdt] mdt_reint_internal+0x9e1/0xbd0 [mdt] mdt_reint+0x57/0x100 [mdt] tgt_request_handle+0xbe0/0x1970 [ptlrpc] </pre> </div></div> LU-14957

mdd_migrate() sends RPC with a local transaction running

Bug Minor Resolved Fixed Lai Siyao Alex Zhuravlev Sat, 21 Aug 2021 15:54:14 +0000 Thu, 20 Jan 2022 06:43:48 +0000 Tue, 30 Nov 2021 13:52:20 +0000 Upstream Lustre 2.15.0 0 2 <p>"Lai Siyao &lt;lai.siyao@whamcloud.com&gt;" uploaded a new patch: <a href="https://review.whamcloud.com/44741" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/44741</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14957" title="mdd_migrate() sends RPC with a local transaction running" class="issue-link" data-issue-key="LU-14957"><del>LU-14957</del></a> mdd: prepare xattrs before migration<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: ea433887904020c9997879c52a0803f2c31afc1b</p> <p>"Oleg Drokin &lt;green@whamcloud.com&gt;" merged in patch <a href="https://review.whamcloud.com/44741/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/44741/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14957" title="mdd_migrate() sends RPC with a local transaction running" class="issue-link" data-issue-key="LU-14957"><del>LU-14957</del></a> mdd: prepare xattrs before migration<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: dc1aa272d24cff9f06fd9ea71e4ad468c16acc52</p> <p>Landed for 2.15</p> Development Rank 1|i022en: Rank (Obsolete) 9223372036854775807 Severity