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-3749 Lustre <p>This issue was created by maloo for sarah &lt;sarah@whamcloud.com&gt;</p> <p>This issue relates to the following test suite run: <a href="http://maloo.whamcloud.com/test_sets/fd1709ea-02c9-11e3-b384-52540035b04c" class="external-link" target="_blank" rel="nofollow noopener">http://maloo.whamcloud.com/test_sets/fd1709ea-02c9-11e3-b384-52540035b04c</a>.</p> <p>The sub-test test_8 failed with the following error:</p> <blockquote> <p>test_8 failed with 2</p></blockquote> <p>MDS console:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>22:33:28:Lustre: DEBUG MARKER: == replay-dual test 8: replay of resent request == 22:33:24 (1376199204) 22:33:28:Lustre: DEBUG MARKER: sync; sync; sync 22:33:28:Lustre: DEBUG MARKER: /usr/sbin/lctl --device lustre-MDT0000 notransno 22:33:28:Lustre: DEBUG MARKER: /usr/sbin/lctl --device lustre-MDT0000 readonly 22:33:28:LustreError: 14713:0:(osd_handler.c:1194:osd_ro()) *** setting lustre-MDT0000 read-only *** 22:33:28:LustreError: 14713:0:(osd_handler.c:1194:osd_ro()) Skipped 3 previous similar messages 22:33:28:Turning device dm-0 (0xfd00000) read-only 22:33:28:Lustre: DEBUG MARKER: /usr/sbin/lctl mark mds1 REPLAY BARRIER on lustre-MDT0000 22:33:28:Lustre: DEBUG MARKER: mds1 REPLAY BARRIER on lustre-MDT0000 22:33:28:Lustre: DEBUG MARKER: lctl set_param fail_loc=0x119 22:33:29:Lustre: *** cfs_fail_loc=119, val=2147483648*** 22:33:29:LustreError: 14098:0:(ldlm_lib.c:2409:target_send_reply_msg()) @@@ dropping reply req@ffff88005c311c00 x1443048921768268/t498216206346(0) o36-&gt;c0662422-4c9b-ce8c-77e9-eb8caf0a37b9@10.10.4.206@tcp:0/0 lens 496/448 e 0 to 0 dl 1376199231 ref 1 fl Interpret:/0/0 rc 0/0 </pre> </div></div> server and client: tag-2.4.90 RHEL6 LU-3749

Failure on test suite replay-dual test_8: test_8 failed with 2

Bug Critical Resolved Fixed Mikhail Pershin Maloo Tue, 13 Aug 2013 17:50:22 +0000 Wed, 2 Oct 2013 16:54:32 +0000 Wed, 2 Oct 2013 16:54:32 +0000 Lustre 2.5.0 Lustre 2.5.0 0 8 <p>SLES11 SP2 client also hit this issue:<br/> <a href="https://maloo.whamcloud.com/test_sets/85b954d8-029d-11e3-b384-52540035b04c" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sets/85b954d8-029d-11e3-b384-52540035b04c</a></p> <p>The client says this:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>22:34:35:LustreError: 166-1: MGC10.10.4.208@tcp: Connection to MGS (at 10.10.4.208@tcp) was lost; in progress operations using this service will fail 22:34:35:Lustre: Evicted from MGS (at 10.10.4.208@tcp) after server handle changed from 0x2a56bfb73f955d8a to 0x2a56bfb73f95659b 22:35:07:Lustre: 19509:0:(client.c:2652:ptlrpc_replay_interpret()) @@@ Version mismatch during replay 22:35:07: req@ffff88007c91a800 x1443048921768268/t498216206346(498216206346) o36-&gt;lustre-MDT0000-mdc-ffff880062d92800@10.10.4.208@tcp:12/10 lens 496/416 e 0 to 0 dl 1376199343 ref 2 fl Interpret:R/4/0 rc -75/-75 22:35:07:Lustre: lustre-MDT0000-mdc-ffff880065203400: Connection restored to lustre-MDT0000 (at 10.10.4.208@tcp) 22:35:07:Lustre: Skipped 6 previous similar messages 22:35:48:Lustre: 19509:0:(import.c:1209:completed_replay_interpret()) lustre-MDT0000-mdc-ffff880062d92800: version recovery fails, reconnecting </pre> </div></div> <p>I wonder why we get a "Version mismatch during replay" Client and server appear to be the same version. </p> <p>Keith, it's a file data version mismatch.</p> <p>Mike,<br/> Would you be able to comment on this one?<br/> Thank you!</p> <p>Mike, any chance to look at this?</p> <p>yes, I am looking at it</p> <p><a href="http://review.whamcloud.com/7786" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/7786</a> - patch to fix that problem</p> <p>Landed for 2.5.0</p> Related LU-1012 Development Rank 1|hzvxvj: Rank (Obsolete) 9672 Severity