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-11856 Lustre <p>Upon upgrading spl/zfs to 0.7.9 the existing pools needed to be upgraded and were upgraded to the new 0.7x on-disk format. When mounting the MDT the following error message occurs:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>Lustre: 44469:0:(osd_handler.c:1196:osd_mount()) ls15-mds-00.mdt/mdt: dnode accounting not enabled: enable feature@userobj_accounting in pool </pre> </div></div> <p>The state of the MDT pool is:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>ls15-mds-00.mdt multihost on local ls15-mds-00.mdt feature@async_destroy enabled local ls15-mds-00.mdt feature@empty_bpobj active local ls15-mds-00.mdt feature@lz4_compress active local ls15-mds-00.mdt feature@multi_vdev_crash_dump enabled local ls15-mds-00.mdt feature@spacemap_histogram active local ls15-mds-00.mdt feature@enabled_txg active local ls15-mds-00.mdt feature@hole_birth active local ls15-mds-00.mdt feature@extensible_dataset active local ls15-mds-00.mdt feature@embedded_data active local ls15-mds-00.mdt feature@bookmarks enabled local ls15-mds-00.mdt feature@filesystem_limits enabled local ls15-mds-00.mdt feature@large_blocks enabled local ls15-mds-00.mdt feature@large_dnode enabled local ls15-mds-00.mdt feature@sha512 enabled local ls15-mds-00.mdt feature@skein enabled local ls15-mds-00.mdt feature@edonr enabled local ls15-mds-00.mdt feature@userobj_accounting active local </pre> </div></div> LU-11856

Spurious "accounting not enabled: enable feature@userobj_accounting in pool" message

Bug Minor Resolved Cannot Reproduce Nathaniel Clark Jeff Johnson Mon, 14 Jan 2019 18:55:35 +0000 Mon, 25 Nov 2019 20:30:11 +0000 Fri, 12 Jul 2019 21:33:10 +0000 0 3 <p>Nathaniel</p> <p>Can you please investigate?</p> <p>Thanks</p> <p>Peter</p> <p>I cannot generate this message spuriously.</p> <p>Formatting MGT/MDT with lustre 2.9.0 ZFS 0.6.5.9 then importing to Lustre 2.10.6 ZFS 0.7.9.</p> <p>I can generate the message correctly when first mounting, but after running <tt>zpool upgrade POOL</tt>, the device mounts without the error message.  I even tried with <tt>-o nosvc</tt> to see if that had some affect, to no avail.</p> <p><a href="https://jira.whamcloud.com/secure/ViewProfile.jspa?name=aeonjeffj" class="user-hover" rel="aeonjeffj">aeonjeffj</a></p> <p>Do you have a set of reproduction steps?</p> Related Development Rank 1|i009hr: Rank (Obsolete) 9223372036854775807 Severity