[LU-18700] sanityn test_36: space leaked after_dd

• Type: Bug
• Resolution: Duplicate
• Priority: Minor
• Labels: zfs-2.2.7
• Severity: 3
• Assignee: WC Triage
• Reporter: Maloo

Description

This issue was created by maloo for Marc Vef <[e-mail]>

This issue relates to the following test suite run: https://testing.whamcloud.com/test_sets/038e249c-7def-4cb3-9b69-92898ba8f43b

test_36 failed with the following error:

space leaked after_dd:60385280 > after:60384256

Test session details:
clients: https://build.whamcloud.com/job/lustre-reviews/110833 - 4.18.0-553.27.1.el8_10.x86_64
servers: https://build.whamcloud.com/job/lustre-reviews/110833 - 4.18.0-553.27.1.el8_lustre.x86_64

CMD: trevis-83vm6,trevis-83vm7 /usr/sbin/lctl get_param -n osp.*.destroys_in_flight
*** cycle(4) *** before(60385280) after_dd(60385280) after(60385280)
50+0 records in
50+0 records out
52428800 bytes (52 MB, 50 MiB) copied, 0.15751 s, 333 MB/s
CMD: trevis-83vm6,trevis-83vm7 lctl set_param -n os[cd]*.*MDT*.force_sync=1
CMD: trevis-83vm3 lctl set_param -n osd*.*OS*.force_sync=1
multiop /mnt/lustre2/d36.sanityn/f36.sanityn vO_r52428800c
TMPPIPE=/tmp/multiop_open_wait_pipe.338646
CMD: trevis-83vm6 /usr/sbin/lctl set_param -n os[cd]*.*MD*.force_sync 1
CMD: trevis-83vm6 /usr/sbin/lctl get_param -n osc.*MDT*.sync_*
CMD: trevis-83vm6 /usr/sbin/lctl get_param -n osc.*MDT*.sync_*
sleep 5 for ZFS MDS
sleep 5 for ZFS OST
Waiting for MDT destroys to complete
CMD: trevis-83vm6,trevis-83vm7 /usr/sbin/lctl get_param -n osp.*.destroys_in_flight
*** cycle(5) *** before(60385280) after_dd(60385280) after(60384256)
 sanityn test_36: @@@@@@ FAIL: space leaked after_dd:60385280 > after:60384256 
  Trace dump:
  = /usr/lib64/lustre/tests/test-framework.sh:7235:error()
  = /usr/lib64/lustre/tests/sanityn.sh:1819:test_36()
  = /usr/lib64/lustre/tests/test-framework.sh:7608:run_one()
  = /usr/lib64/lustre/tests/test-framework.sh:7671:run_one_logged()
  = /usr/lib64/lustre/tests/test-framework.sh:7489:run_test()
  = /usr/lib64/lustre/tests/sanityn.sh:1823:main() 

VVVVVVV DO NOT REMOVE LINES BELOW, Added by Maloo for auto-association VVVVVVV
sanityn test_36 - space leaked after_dd:60385280 > after:60384256

Issue Links

• is related to: LU-18646 ost-pools test_23b: FAIL: dd didn't fail with ENOSPC (26214400 > 22639616)