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-4374 Lustre <p>On a MDS :</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>[root@mds ~]# dmesg -c &gt; /dev/null [root@mds ~]# lctl set_param -P mdt.lustre-MDT0000.hsm_control=enabled [root@mds ~]# dmesg Lustre: Setting parameter general.mdt.lustre-MDT0000.hsm_control in log params Lustre: MGS: non-config logname received: params Lustre: Skipped 13 previous similar messages LustreError: 3043:0:(mdt_coordinator.c:950:mdt_hsm_cdt_start()) lustre-MDT0000: Coordinator already started [root@mds ~]# lctl set_param -d -P mdt.lustre-MDT0000.hsm_control [root@mds ~]# dmesg Lustre: Setting parameter general.mdt.lustre-MDT0000.hsm_control in log params Lustre: MGS: non-config logname received: params Lustre: Skipped 13 previous similar messages LustreError: 3043:0:(mdt_coordinator.c:950:mdt_hsm_cdt_start()) lustre-MDT0000: Coordinator already started Lustre: Disabling parameter general.mdt.lustre-MDT0000.hsm_control in log params [root@mds ~]# lctl set_param -d -P mdt.lustre-MDT0000.hsm_control error: executing set_param: Success [root@mds ~]# dmesg Lustre: Setting parameter general.mdt.lustre-MDT0000.hsm_control in log params Lustre: MGS: non-config logname received: params Lustre: Skipped 13 previous similar messages LustreError: 3043:0:(mdt_coordinator.c:950:mdt_hsm_cdt_start()) lustre-MDT0000: Coordinator already started Lustre: Disabling parameter general.mdt.lustre-MDT0000.hsm_control in log params Lustre: Disabling parameter general.mdt.lustre-MDT0000.hsm_control in log params LustreError: 3051:0:(mgs_handler.c:744:mgs_iocontrol()) MGS: setparam err: rc = 1 [root@mds ~]# </pre> </div></div> <p>This seem to come from the wrong interpretation of rc=1 being returned from mgs_modify() when no config-llog record modification occured (!rc &amp;&amp; !mml-&gt;mml_modified) in llog_process().</p> <p>Will provide a patch soon.</p> LU-4374

lctl set_param -d -P mdt.<FSname>-MDT0000.hsm_control, returns a false error when default already set

Bug Major Resolved Fixed Bruno Faccini Bruno Faccini Tue, 10 Dec 2013 14:39:23 +0000 Thu, 24 Apr 2014 17:35:50 +0000 Thu, 24 Apr 2014 17:35:50 +0000 Lustre 2.5.0 Lustre 2.6.0 Lustre 2.6.0 0 4 <p>Issue has been discovered during <a href="https://jira.whamcloud.com/browse/LU-4065" title="sanity-hsm test_300 failure: &#39;cdt state is not stopped&#39; " class="issue-link" data-issue-key="LU-4065"><del>LU-4065</del></a> analysis.<br/> Patch is at <a href="http://review.whamcloud.com/8567" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/8567</a>.</p> <p>Patch local testing does not show any more false error/msg when no config-llog update occurs because default/value is already set.</p> <p>New patch-set #2 submitted to fix issue but also address comments from J-C.</p> <p>Reviewers ok, waiting for patch to land now.</p> <p>Patch re-based and latest comments addressed in patch-set 6 of <a href="http://review.whamcloud.com/8567" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/8567</a>.</p> <p>Patch landed to Master.</p> Development Rank 1|hzwb3j: Rank (Obsolete) 11973 Severity