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-1570 Lustre <p>This message shows up periodically on the MDS of our test filesystem. What needs to be done about it?</p> <a href="https://github.com/chaos/lustre/commits/2.1.1-15chaos">https://github.com/chaos/lustre/commits/2.1.1-15chaos</a> LU-1570

llog_cat.c:428:llog_cat_process_flags() catlog 0x27500007 crosses index zero

Bug Minor Resolved Fixed Bob Glossman Ned Bass llnl server Tue, 26 Jun 2012 19:57:00 +0000 Mon, 29 May 2017 04:38:12 +0000 Mon, 29 May 2017 04:38:12 +0000 Lustre 2.1.1 0 2 <p>First look at the code suggests this is just a warning, not a serious error. Can we get a syslog from the MDS? We would like to see if this message is associated with any other behavior we can identify as bad.</p> <p>There's other "bad" stuff going on in the logs due to recovery testing I was performing. The watchdog timers for mount.lustre and llog_process_th probably need a separate issue opened.</p> <p>I wonder if this is related? On the same filesystem, we started getting 'Bad address' errors from the client:</p> <p>On the client:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre># hype318 /p/lcrater2/bass6 &gt; dd if=/dev/zero of=foo count=1 dd: opening `baz': Bad address </pre> </div></div> <p>On the MDS:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>Jun 28 12:08:45 zwicky-mds2 kernel: LustreError: 11841:0:(llog_cat.c:81:llog_cat_new_log()) no free catalog slots for log... Jun 28 12:08:45 zwicky-mds2 kernel: LustreError: 11841:0:(llog_cat.c:81:llog_cat_new_log()) Skipped 3 previous similar messages Jun 28 12:08:45 zwicky-mds2 kernel: LustreError: 11841:0:(llog_obd.c:454:llog_obd_origin_add()) write one catalog record failed: -28 Jun 28 12:08:45 zwicky-mds2 kernel: LustreError: 11841:0:(llog_obd.c:454:llog_obd_origin_add()) Skipped 3 previous similar messages Jun 28 12:08:45 zwicky-mds2 kernel: LustreError: 11841:0:(mdd_object.c:1330:mdd_changelog_data_store()) changelog failed: rc=-28 op17 t[0x200de60af:0x17913:0x0] </pre> </div></div> <p>Linking to <a href="https://jira.whamcloud.com/browse/LU-1586" title="no free catalog slots for log" class="issue-link" data-issue-key="LU-1586"><del>LU-1586</del></a>, since this is where the "no free catalog slots for log" message is being discussed.</p> <p>I believe this was fixed with <a href="https://jira.whamcloud.com/browse/LU-7934" title="overflow for tr-&gt;otr_next_id" class="issue-link" data-issue-key="LU-7934"><del>LU-7934</del></a>.</p> Related LU-1586 Development End date Thu, 26 Jun 2014 19:57:00 +0000 Rank 1|hzw26n: Rank (Obsolete) 10435 Severity Start date Tue, 26 Jun 2012 19:57:00 +0000