[LU-15978] directory deletion fails on multiple MDS for 64K PAGE_SIZE

Fri, 12 Jan 2024 04:04:05 +0000

Directory deletion fails on multiple MDS for aarch64 64K PAGE_SIZE.

It fails on many tests which creating directories on multi MDS. E.g. sanity test_1

sudo MDSCOUNT=2 PTLDEBUG=-1 RUNAS_ID=1000 ~/work/lustre-release/lustre/tests/auster -D ~/log-28 -rv sanity --only 1
...
== sanity test 1: mkdir; remkdir; rmdir ================== 01:44:19 (1656294259)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d1.sanity
striped dir -i1 -c2 -H all_char /mnt/lustre/d1.sanity/d2
mkdir: cannot create directory '/mnt/lustre/d1.sanity/d2': File exists
/mnt/lustre/d1.sanity/d2 has type dir OK
rmdir: failed to remove '/mnt/lustre/d1.sanity/d2': Invalid argument
rmdir: failed to remove '/mnt/lustre/d1.sanity': Directory not empty
/mnt/lustre/d1.sanity exists
sanity test_1: @@@@@@ FAIL: d1.sanity was not removed
Trace dump:
= /home/centos/work/lustre-release/lustre/tests/test-framework.sh:6408:error()
= /home/centos/work/lustre-release/lustre/tests/sanity.sh:280:test_1()
= /home/centos/work/lustre-release/lustre/tests/test-framework.sh:6743:run_one()
= /home/centos/work/lustre-release/lustre/tests/test-framework.sh:6790:run_one_logged()
= /home/centos/work/lustre-release/lustre/tests/test-framework.sh:6616:run_test()
= /home/centos/work/lustre-release/lustre/tests/sanity.sh:282:main()
Dumping lctl log to /home/centos/log-26/sanity.test_1.*.1656294260.log
Dumping logs only on local client.
FAIL 1 (2s)
resend_count is set to 4 4
resend_count is set to 4 4
resend_count is set to 4 4
resend_count is set to 4 4
resend_count is set to 4 4
== sanity test complete, duration 7 sec ================== 01:44:23 (1656294263)
sanity: FAIL: test_1 d1.sanity was not removed
rm: cannot remove '/mnt/lustre/d1.sanity': Directory not empty
sanity test_904: @@@@@@ FAIL: remove sub-test dirs failed
Trace dump:
= /home/centos/work/lustre-release/lustre/tests/test-framework.sh:6408:error()
= /home/centos/work/lustre-release/lustre/tests/test-framework.sh:5892:check_and_cleanup_lustre()
= /home/centos/work/lustre-release/lustre/tests/sanity.sh:28307:main()
Dumping lctl log to /home/centos/log-26/sanity.test_904.*.1656294263.log
Dumping logs only on local client.
sanity returned 1
...

Whamcloud Community JIRA

[LU-15978] directory deletion fails on multiple MDS for 64K PAGE_SIZE