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-15640 Lustre <p>MDS and OSS are installed with the 2.14 packages from the official repository. Project quotas are enabled following the documentation and they are working as expected for directories created after the upgrade from 2.12 to 2.14.</p> <p>Setting a project-ID for an existing directory fails with the following error:</p> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-java"> lfs project -s -p 1 -r /mnt/directory-created-before-upgrade lfs: failed to set xattr <span class="code-keyword">for</span> <span class="code-quote">'/mnt/directory-created-before-upgrad'</span>: No such device or address </pre> </div></div> <p> <br/> Is there any specific procedure required after an upgrade from 2.12 to 2.14 to make project quotas work on old directories?</p> Kernel: 4.18.0-240.1.1.el8_lustre.x86_64 <br/> Lustre: 2.14.0-1.el8 <br/> ZFS: 2.0.0-1.el8 LU-15640

Setting project ID for existing directory fails after update from 2.12 to 2.14

Bug Major Open Unresolved WC Triage Robert Redl ZFS quota Fri, 11 Mar 2022 09:48:27 +0000 Tue, 28 Jun 2022 01:58:34 +0000 Lustre 2.14.0 Lustre 2.15.0 0 3 <p>From the Lustre sources:</p> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-c"> <span class="code-keyword">static</span> <span class="code-keyword"><span class="code-object">int</span></span> osd_declare_attr_set(<span class="code-keyword">const</span> <span class="code-keyword">struct</span> lu_env *env, .... <span class="code-macro">#ifdef ZFS_PROJINHERIT </span> if (attr &amp;&amp; attr-&gt;la_valid &amp; LA_PROJID) { <span class="code-comment">/* quota enforcement <span class="code-keyword">for</span> project */</span> if (attr-&gt;la_projid != obj-&gt;oo_attr.la_projid) { if (!osd-&gt;od_projectused_dn) GOTO(out, rc = -EOPNOTSUPP); /* Usually, if project quota is upgradable <span class="code-keyword">for</span> the * device, then the upgrade will be done before <span class="code-keyword">or</span> when * mount the device. So when we come here, <span class="code-keyword">this</span> project * should have project ID attribute already (that is * zero by <span class="code-keyword">default</span>). Otherwise, there was something * wrong during the former upgrade, let's <span class="code-keyword">return</span> failure * to report that. * * Please note that, different from other attributes, * you can NOT simply set the project ID attribute under * such <span class="code-keyword">case</span>, because adding (NOT change) project ID * attribute needs to change the object's attribute * layout to match zfs backend quota accounting * requirement. */ if (unlikely(!obj-&gt;oo_with_projid)) GOTO(out, rc = -ENXIO); rc = qsd_transfer(env, osd_def_qsd(osd), &amp;oh-&gt;ot_quota_trans, PRJQUOTA, obj-&gt;oo_attr.la_projid, attr-&gt;la_projid, bspace, &amp;info-&gt;oti_qi, <span class="code-keyword">true</span>); if (rc) GOTO(out, rc); } } <span class="code-macro">#endif </span>.... <span class="code-keyword">static</span> <span class="code-keyword"><span class="code-object">int</span></span> __osd_object_attr_get(<span class="code-keyword">const</span> <span class="code-keyword">struct</span> lu_env *env, <span class="code-keyword">struct</span> osd_device *o, .... <span class="code-macro">#ifdef ZFS_PROJINHERIT </span> if (o-&gt;od_projectused_dn &amp;&amp; osa-&gt;flags &amp; ZFS_PROJID) { rc = -sa_lookup(obj-&gt;oo_sa_hdl, SA_ZPL_PROJID(o), &amp;osa-&gt;projid, 8); if (rc) GOTO(out_sa, rc); la-&gt;la_projid = osa-&gt;projid; la-&gt;la_valid |= LA_PROJID; obj-&gt;oo_with_projid = 1; } <span class="code-keyword">else</span> { la-&gt;la_projid = ZFS_DEFAULT_PROJID; la-&gt;la_valid &amp;= ~LA_PROJID; } <span class="code-macro">#<span class="code-keyword">else</span> </span> </pre> </div></div> <p>The corresponding commit:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>commit 291e7196d39365739f9daa02efd25535b5415174 Author: Nathaniel Clark &lt;nclark@whamcloud.com&gt; Date: Thu May 16 13:18:04 2019 -0400 LU-12309 osd-zfs: Support disabled project quotas Allow project quotas to be compiled in but disabled in the zpool. This would be the case for zpools created by pre-0.8.0 ZFS, but then used with newer ZFS. </pre> </div></div> <p>I am not sure if this code is involved but it seems likely.</p> <p>All pools of MDTs and OSTs have been upgraded and the feature is shown as active:</p> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-java"> zpool get feature@project_quota pool NAME PROPERTY VALUE SOURCE pool feature@project_quota active local </pre> </div></div> <p>Project quotas are also working as expected for directories that have been created after the upgrade. The problem is only, that it is not possible to assign a project ID to an old directory. </p> <p>Is it possible that a specific upgrade procedure is required? I already tried <tt>lfsck</tt>, which did not change the situation. What helps is to migrate the directory using <tt>lfs migrate -m 0</tt>.</p> <p>The problem unfortunately persists with Lustre 2.15.0-RC5 and ZFS 2.0.7.</p> <p>The patch for <a href="https://jira.whamcloud.com/browse/LU-13189" class="external-link" rel="nofollow">https://jira.whamcloud.com/browse/LU-13189</a> is solving this issue as well.</p> Related LU-13189 Development Rank 1|i02knr: Rank (Obsolete) 9223372036854775807 Severity