Whamcloud Community JIRA https://jira.whamcloud.com This file is an XML representation of an issue en-us 9.4.14 940014 05-12-2023 [LU-14592] lfsck errors: Unsupported LOV EA magic 198708176 https://jira.whamcloud.com/browse/LU-14592 Lustre <p>lfsck readonly mode reported 262,221 of the following type of errors:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>00100000:10000000:25.0:1608214932.724228:0:82239:0:(lfsck_layout.c:351:lfsck_layout_verify_header_v1v3()) Unsupported LOV EA magic 198708176 for the file [0x200095ec5:0x13886:0x0] </pre> </div></div> <p>The file uses SEL:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>walleye-p6:~ # lfs getstripe /lus/kjcf04/disk/ostest.vers/alsorun.20201209124303.2692.walleye-p6/CL_IOR_dom_sel_8s_dirio_wr_4iter_n32x4_8m.1.tK9YyC.1607539408/CL_IOR_dom_sel_8s_dirio_wr_4iter_n32x4_8m/30/IORfile_8m.00000030 /lus/kjcf04/disk/ostest.vers/alsorun.20201209124303.2692.walleye-p6/CL_IOR_dom_sel_8s_dirio_wr_4iter_n32x4_8m.1.tK9YyC.1607539408/CL_IOR_dom_sel_8s_dirio_wr_4iter_n32x4_8m/30/IORfile_8m.00000030 lcm_layout_gen: 11 lcm_mirror_count: 1 lcm_entry_count: 4 lcme_id: 1 lcme_mirror_id: 0 lcme_flags: init lcme_extent.e_start: 0 lcme_extent.e_end: 524288 lmm_stripe_count: 0 lmm_stripe_size: 524288 lmm_pattern: mdt lmm_layout_gen: 0 lmm_stripe_offset: 0 lmm_pool: disk lcme_id: 2 lcme_mirror_id: 0 lcme_flags: init lcme_extent.e_start: 524288 lcme_extent.e_end: 536870912 lmm_stripe_count: 2 lmm_stripe_size: 524288 lmm_pattern: raid0 lmm_layout_gen: 0 lmm_stripe_offset: 3 lmm_pool: disk lmm_objects: - 0: { l_ost_idx: 3, l_fid: [0x100030000:0xb6726877:0x0] } - 1: { l_ost_idx: 0, l_fid: [0x100000000:0xbcbf7a77:0x0] } lcme_id: 4 lcme_mirror_id: 0 lcme_flags: init lcme_extent.e_start: 536870912 lcme_extent.e_end: 1073741824 lmm_stripe_count: 2 lmm_stripe_size: 524288 lmm_pattern: raid0 lmm_layout_gen: 0 lmm_stripe_offset: 2 lmm_pool: disk lmm_objects: - 0: { l_ost_idx: 2, l_fid: [0x100020000:0xb65a82bf:0x0] } - 1: { l_ost_idx: 1, l_fid: [0x100010000:0xbcc07258:0x0] } lcme_id: 5 lcme_mirror_id: 0 lcme_flags: extension lcme_extent.e_start: 1073741824 lcme_extent.e_end: EOF lmm_stripe_count: 0 lmm_extension_size: 268435456 lmm_pattern: raid0 lmm_layout_gen: 0 lmm_stripe_offset: -1 lmm_pool: disk </pre> </div></div> LU-14592 lfsck errors: Unsupported LOV EA magic 198708176 Bug Minor Resolved Fixed Vitaly Fertman Vitaly Fertman Thu, 8 Apr 2021 11:50:49 +0000 Wed, 28 Apr 2021 04:12:11 +0000 Wed, 28 Apr 2021 04:12:11 +0000 Lustre 2.15.0 0 2 <p>Vitaly Fertman (vitaly.fertman@hpe.com) uploaded a new patch: <a href="https://review.whamcloud.com/43234" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/43234</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14592" title="lfsck errors: Unsupported LOV EA magic 198708176" class="issue-link" data-issue-key="LU-14592"><del>LU-14592</del></a> lfsck: SEL files support<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 896c34b8247acc517cd1fa1896a69f800b0be083</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/43234/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/43234/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14592" title="lfsck errors: Unsupported LOV EA magic 198708176" class="issue-link" data-issue-key="LU-14592"><del>LU-14592</del></a> lfsck: SEL files support<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 958989085a54d1f2bb9e4831e7495eae4c165b8e</p> <p>Landed for 2.15</p> Development Rank 1|i01rmn: Rank (Obsolete) 9223372036854775807 Severity