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-13457 Lustre <p>I've seen many error messages in the syslog from one of my Lustre instances. All servers use Lustre 2.10.8, all clients but one as well:</p> <p> </p> <p>Apr 16 13:11:38 miscoss12 kernel: LustreError: 6833:0:(tgt_grant.c:738:tgt_grant_check()) fs23-OST0000: cli c0765277-fdd7-0895-59f6-c9044241b458 claims 122880 GRANT, real grant 0<br/> Apr 16 13:11:38 miscoss12 kernel: LustreError: 6833:0:(tgt_grant.c:738:tgt_grant_check()) Skipped 4018 previous similar messages<br/> Apr 16 13:15:24 miscoss14 kernel: <span class="error">&#91;14739904.808254&#93;</span> LustreError: 6254:0:(tgt_grant.c:738:tgt_grant_check()) fs23-OST0002: cli 81647aeb-cc5a-548d-1370-7b9c0838b889 claims 503808 GRANT, real grant 0<br/> Apr 16 13:15:24 miscoss14 kernel: <span class="error">&#91;14739904.814227&#93;</span> LustreError: 6254:0:(tgt_grant.c:738:tgt_grant_check()) Skipped 496 previous similar messages<br/> Apr 16 13:15:24 miscoss14 kernel: LustreError: 6254:0:(tgt_grant.c:738:tgt_grant_check()) fs23-OST0002: cli 81647aeb-cc5a-548d-1370-7b9c0838b889 claims 503808 GRANT, real grant 0<br/> Apr 16 13:15:24 miscoss14 kernel: LustreError: 6254:0:(tgt_grant.c:738:tgt_grant_check()) Skipped 496 previous similar messages<br/> Apr 16 13:18:38 miscoss19 kernel: <span class="error">&#91;14912825.820713&#93;</span> LustreError: 94649:0:(tgt_grant.c:738:tgt_grant_check()) fs23-OST0007: cli e4400067-3eba-6690-da1d-9ebe3cde3a81 claims 135168 GRANT, real grant 0<br/> Apr 16 13:18:38 miscoss19 kernel: <span class="error">&#91;14912825.827245&#93;</span> LustreError: 94649:0:(tgt_grant.c:738:tgt_grant_check()) Skipped 1706 previous similar messages<br/> Apr 16 13:18:38 miscoss19 kernel: LustreError: 94649:0:(tgt_grant.c:738:tgt_grant_check()) fs23-OST0007: cli e4400067-3eba-6690-da1d-9ebe3cde3a81 claims 135168 GRANT, real grant 0<br/> Apr 16 13:18:38 miscoss19 kernel: LustreError: 94649:0:(tgt_grant.c:738:tgt_grant_check()) Skipped 1706 previous similar messages</p> <p> </p> <p>What does that mean, is it a performance issue?</p> EL7.7 x86_64 LU-13457

tgt_grant_check() cli claims grant

Question/Request Minor Resolved Duplicate WC Triage Götz Waschk Thu, 16 Apr 2020 11:22:16 +0000 Tue, 30 Mar 2021 03:10:13 +0000 Tue, 30 Mar 2021 03:10:13 +0000 Lustre 2.10.8 0 6 <p>This was solved under <a href="https://jira.whamcloud.com/browse/LU-13766" title="tgt_grant_check() lsrza-OST000a: cli dfdf1aff-07d9-53b3-5632-c18a78027eb2 claims 1703936 GRANT, real grant 0" class="issue-link" data-issue-key="LU-13766"><del>LU-13766</del></a>. Is this still a problem?</p> Related LU-9704 LU-13766 Development Rank 1|i00y1j: Rank (Obsolete) 9223372036854775807