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-15813 Lustre <p>after clean upgrade from 2.14.0 EL8.3 zfs to 2.15.0 EL8.5 zfs and back to 2.14 EL8.3, sanity test_398c hit following error</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>== sanity test 398c: run fio to test AIO ============================================================= 01:13:56 (1651540436) /usr/bin/fio debug=0 error: read_param: '/sys/fs/lustre/osc/lustre-OST0000-osc-ffff98813cf68000/kbytesavail': Resource temporarily unavailable 0+0 records in 0+0 records out 0 bytes copied, 0.000308867 s, 0.0 kB/s osc.lustre-OST0000-osc-ffff98813cf68000.rpc_stats=clear writing 0M to OST0 by fio with 4 jobs... rand-write: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=libaio, iodepth=16 ... fio-3.20 Starting 4 processes rand-write: you need to specify size= fio: pid=0, err=22/file:filesetup.c:1057, func=total_file_size, error=Invalid argument rand-write: you need to specify size= fio: pid=0, err=22/file:filesetup.c:1057, func=total_file_size, error=Invalid argument rand-write: you need to specify size= fio: pid=0, err=22/file:filesetup.c:1057, func=total_file_size, error=Invalid argument rand-write: you need to specify size= fio: pid=0, err=22/file:filesetup.c:1057, func=total_file_size, error=Invalid argument Run status group 0 (all jobs): sanity test_398c: @@@@@@ FAIL: fio write error Trace dump: = /usr/lib64/lustre/tests/test-framework.sh:6273:error() = /usr/lib64/lustre/tests/sanity.sh:22403:test_398c() = /usr/lib64/lustre/tests/test-framework.sh:6576:run_one() = /usr/lib64/lustre/tests/test-framework.sh:6623:run_one_logged() = /usr/lib64/lustre/tests/test-framework.sh:6465:run_test() = /usr/lib64/lustre/tests/sanity.sh:22432:main() </pre> </div></div> LU-15813

clean downgrade: sanity test_398c: FAIL: fio write error

Bug Minor Open Unresolved WC Triage Sarah Liu Tue, 3 May 2022 02:29:06 +0000 Wed, 4 May 2022 19:08:50 +0000 Lustre 2.15.0 0 3 <p>Same problem in same circumstances apart from the fact that in my case it was ldiskfs:</p> <p> </p> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-java"> == sanity test 398c: run fio to test AIO ============================================================= 18:13:18 (1651687998) /usr/bin/fio debug=0 error: read_param: <span class="code-quote">'/sys/fs/lustre/osc/lustre-OST0000-osc-ffff8cc20aa4c000/kbytesavail'</span>: Resource temporarily unavailable 0+0 records in 0+0 records out 0 bytes copied, 0.000227741 s, 0.0 kB/s osc.lustre-OST0000-osc-ffff8cc20aa4c000.rpc_stats=clear writing 0M to OST0 by fio with 4 jobs... rand-write: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=libaio, iodepth=16 ... fio-3.20 Starting 4 processes rand-write: you need to specify size= fio: pid=0, err=22/file:filesetup.c:1057, func=total_file_size, error=Invalid argument rand-write: you need to specify size= fio: pid=0, err=22/file:filesetup.c:1057, func=total_file_size, error=Invalid argument rand-write: you need to specify size= fio: pid=0, err=22/file:filesetup.c:1057, func=total_file_size, error=Invalid argument rand-write: you need to specify size= fio: pid=0, err=22/file:filesetup.c:1057, func=total_file_size, error=Invalid argument Run status group 0 (all jobs):  sanity test_398c: @@@@@@ FAIL: fio write error   Trace dump:   = /lib64/lustre/tests/test-framework.sh:6273:error()   = /lib64/lustre/tests/sanity.sh:22403:test_398c()   = /lib64/lustre/tests/test-framework.sh:6576:run_one()   = /lib64/lustre/tests/test-framework.sh:6623:run_one_logged()   = /lib64/lustre/tests/test-framework.sh:6465:run_test()   = /lib64/lustre/tests/sanity.sh:22432:main() Dumping lctl log to /tmp/test_logs/2022-05-04/163901/sanity.test_398c.*.1651688000.log </pre> </div></div> <p> </p> Development Rank 1|i02oun: Rank (Obsolete) 9223372036854775807 Severity