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-16419 Lustre <p>Update log failure shouldn't cause operation fail, because it's used for recovery, and there is still chance that operation can succeed, otherwise it may cause inconsistency in the system and cause some directories/files not accessible.</p> <p>Below error message is seen:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>Dec 13 16:10:41 vos08 kernel: LustreError: 7960:0:(llog_cat.c:597:llog_cat_add_rec()) llog_write_rec -2: lh=ffff9a2d43d99000 Dec 13 16:10:41 vos08 kernel: LustreError: 7960:0:(update_trans.c:1075:top_trans_stop()) exa5-MDT0003-osp-MDT0007: write updates failed: rc = -2 </pre> </div></div> <p>And the operation <b>mv</b> failed, which caused the renamed directory not accessible.</p> LU-16419

update log failure shouldn't cause operation failure

Bug Minor Open Unresolved Lai Siyao Lai Siyao Wed, 21 Dec 2022 04:03:20 +0000 Wed, 21 Dec 2022 08:43:19 +0000 1 4 <p>such -2 would mean that many subsequent operations will get -2 as well so no record in the update llog.</p> <p>Yes, IMO llog_cat_add_rec() should set <b>chd_current_log = NULL</b> upon this error, so that the subsequent operations will pick the next log handle to write record.</p> Related Development Rank 1|i038gf: Rank (Obsolete) 9223372036854775807 Severity