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-3401 Lustre <p>sanity test 27z failed as follows:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>== sanity test 27z: check SEQ/OID on the MDT and OST filesystems == 06:03:20 (1369487000) 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 0.0363886 s, 28.8 MB/s 7+0 records in 7+0 records out 7340032 bytes (7.3 MB) copied, 0.597308 s, 12.3 MB/s check file /mnt/lustre/d0.sanity/d27/f27z-1 seq 0x2000013a0, oid 0x1b19a ver 0x0 stripe count: 1 CMD: client-26vm4 grep -c /mnt/ost1' ' /proc/mounts Stopping /mnt/ost1 (opts:) CMD: client-26vm4 umount -d /mnt/ost1 CMD: client-26vm4 lsmod | grep lnet &gt; /dev/null &amp;&amp; lctl dl | grep ' ST ' CMD: client-26vm4 mount -t ldiskfs /dev/lvm-OSS/P1 /mnt/ost1 -o loop CMD: client-26vm4 find /mnt/ost1/O/0 -name 404 CMD: client-26vm4 /usr/sbin/ll_decode_filter_fid /mnt/ost1/O/0/d20/404 sanity test_27z: @@@@@@ FAIL: parent SEQ mismatch </pre> </div></div> <p>Maloo report: <a href="https://maloo.whamcloud.com/test_sets/c8747630-c621-11e2-9bf1-52540035b04c" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sets/c8747630-c621-11e2-9bf1-52540035b04c</a></p> <br/> Lustre b2_1 client build: <a href="http://build.whamcloud.com/job/lustre-b2_1/204">http://build.whamcloud.com/job/lustre-b2_1/204</a><br/> Lustre master server build: <a href="http://build.whamcloud.com/job/lustre-master/1508">http://build.whamcloud.com/job/lustre-master/1508</a><br/> Distro/Arch: RHEL6.4/x86_64<br/> LU-3401

2.1.5<->2.4.0 interop: sanity test 27z: FAIL: parent SEQ mismatch

Bug Minor Closed Won't Fix Zhenyu Xu Jian Yu mn1 Mon, 27 May 2013 07:45:48 +0000 Tue, 16 Aug 2016 16:38:07 +0000 Tue, 16 Aug 2016 16:38:07 +0000 Lustre 2.4.0 Lustre 2.1.5 Lustre 2.1.6 0 6 <p>Bobijam</p> <p>Could you please look into this one?</p> <p>Thanks</p> <p>Peter</p> <p>Hi Yu Jian,</p> <p>would you mind trying this patch for 2.1 client <a href="http://review.whamcloud.com/6468" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/6468</a> ?</p> <blockquote><p>would you mind trying this patch for 2.1 client <a href="http://review.whamcloud.com/6468" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/6468</a> ?</p></blockquote> <p>Hi Bobi, please add the following test parameters into the commit message so that autotest can verify the patch automatically:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>Test-Parameters: envdefinitions=SLOW=yes,ENABLE_QUOTA=yes \ clientdistro=el6 serverdistro=el6 clientarch=x86_64 \ serverarch=x86_64 serverjob=lustre-master serverbuildno=1508 \ testlist=sanity </pre> </div></div> <blockquote><p>would you mind trying this patch for 2.1 client <a href="http://review.whamcloud.com/6468" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/6468</a> ?</p></blockquote> <p>The above patch introduced an interop regression issue:</p> <p>Lustre client: v2_1_6_RC2<br/> Lustre server: 2.1.5</p> <p>sanity test 27z failed: <a href="https://maloo.whamcloud.com/test_sets/df8fce10-dcbe-11e2-b7a6-52540035b04c" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sets/df8fce10-dcbe-11e2-b7a6-52540035b04c</a></p> <p>Hi yujian,</p> <p>the log shows</p> <blockquote> <p>got: objid=290 seq=0 parent=<span class="error">&#91;0x2000013a0:0x1af04:0x0&#93;</span></p></blockquote> <p>which reveals two things: the sanity test script contains this patch, ll_decode_filter_fid does not. New ll_decode_filter_fid is supposed to print something like got: "objid=290 seq=0 parent=<span class="error">&#91;0x2000013a0:0x1af04:0x0&#93;</span> stripe=0"</p> <p>The new interop regression is due to that 2.1.5 server does not contain the ll_decode_filter_fid.c change while the sanity test27z change (which 2.1.6 contains) needs couple with it.</p> <p>We have to add Lustre version check codes into sanity test 27z. The failure also occurs on the combination of 2.1.6 RC2 client with 2.3.0 server:<br/> <a href="https://maloo.whamcloud.com/test_sets/33e48fac-dd08-11e2-8c97-52540035b04c" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sets/33e48fac-dd08-11e2-8c97-52540035b04c</a></p> <p>Patch for Lustre b2_1 branch to resolve the interop issue: <a href="http://review.whamcloud.com/6762" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/6762</a></p> <p>Old ticket for unsupported version</p> Duplicate LU-3393 Development Rank 1|hzvrwf: Rank (Obsolete) 8417 Severity