[LU-19471] runtests test_1: FAIL: Space not all freed with sparse OST indexes

• Type: Bug
• Resolution: Duplicate
• Priority: Medium
• Affects Version/s: Lustre 2.17.0
• Labels: tstu
• Severity: 3
• Assignee: WC Triage
• Reporter: Maloo

Description

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

This issue relates to the following test suite run: https://testing.whamcloud.com/test_sets/ab2303f4-49cc-41a1-ba19-0dd6aaf1451d

test_1 failed with the following error:

CMD: onyx-152vm10,onyx-152vm11 /usr/sbin/lctl set_param -n os[cd]*.*MD*.force_sync 1
CMD: onyx-152vm10,onyx-152vm11 /usr/sbin/lctl get_param -n osc.*MDT*.sync_*
CMD: onyx-152vm10,onyx-152vm11 /usr/sbin/lctl get_param -n osc.*MDT*.sync_*
CMD: onyx-152vm10,onyx-152vm11 /usr/sbin/lctl get_param -n osc.*MDT*.sync_*
CMD: onyx-152vm10,onyx-152vm11 /usr/sbin/lctl get_param -n osc.*MDT*.sync_*
Waiting for MDT destroys to complete
CMD: onyx-152vm10,onyx-152vm11 /usr/sbin/lctl get_param -n osp.*.destroys_in_flight
usage after removing all files
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1125948        2672     1023172   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1125948        1880     1023964   1% /mnt/lustre[MDT:1]
lustre-MDT0002_UUID      1125948        2196     1023648   1% /mnt/lustre[MDT:2]
lustre-MDT0003_UUID      1125948        1840     1024004   1% /mnt/lustre[MDT:3]
lustre-OST0000_UUID      7693660        2368     7255480   1% /mnt/lustre[OST:0]
lustre-OST000a_UUID      7693660        1960     7255888   1% /mnt/lustre[OST:10]
lustre-OST0014_UUID      7693660        2096     7255752   1% /mnt/lustre[OST:20]
lustre-OST0028_UUID      7693660        1960     7255888   1% /mnt/lustre[OST:40]
lustre-OST0037_UUID      7693660        2096     7255752   1% /mnt/lustre[OST:55]
lustre-OST003c_UUID      7693660        2096     7255752   1% /mnt/lustre[OST:60]
lustre-OST0050_UUID      7693660        2096     7255752   1% /mnt/lustre[OST:80]

filesystem_summary:     53855620       14672    50790264   1% /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse% Mounted on
lustre-MDT0000_UUID       813600         363      813237   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID       813600         270      813330   1% /mnt/lustre[MDT:1]
lustre-MDT0002_UUID       813600         275      813325   1% /mnt/lustre[MDT:2]
lustre-MDT0003_UUID       813600         270      813330   1% /mnt/lustre[MDT:3]
lustre-OST0000_UUID       524288         636      523652   1% /mnt/lustre[OST:0]
lustre-OST000a_UUID       524288         534      523754   1% /mnt/lustre[OST:10]
lustre-OST0014_UUID       524288         728      523560   1% /mnt/lustre[OST:20]
lustre-OST0028_UUID       524288         534      523754   1% /mnt/lustre[OST:40]
lustre-OST0037_UUID       524288         728      523560   1% /mnt/lustre[OST:55]
lustre-OST003c_UUID       524288         728      523560   1% /mnt/lustre[OST:60]
lustre-OST0050_UUID       524288         728      523560   1% /mnt/lustre[OST:80]

filesystem_summary:      3254400        1178     3253222   1% /mnt/lustre

 runtests test_1: @@@@@@ FAIL: Space not all freed: now 14672kB, was 13256kB

Test session details:
clients: https://build.whamcloud.com/job/lustre-reviews/117406 - 4.18.0-553.76.1.el8_10.x86_64
servers: https://build.whamcloud.com/job/lustre-reviews/117406 - 4.18.0-553.76.1.el8_lustre.x86_64

OST_INDEX_LIST=[0,10,20,40,55,60,80]

VVVVVVV DO NOT REMOVE LINES BELOW, Added by Maloo for auto-association VVVVVVV
runtests test_1 - Space not all freed: now 14672kB, was 13256kB

Issue Links

• duplicates: LU-17339 Interop runtests test_1: FAIL: Space not all freed
• duplicates: LU-18299 runtests test_1: FAIL: Space not all freed: now 28784kB, was 28448kB
• duplicates: LU-15740 runtests test_1: 'Space not all freed: now 8932kB, was 8788kB'
• duplicates: LU-11912 reduce number of OST objects created per MDS Sequence
• is related to: LU-17037 Tests should run with high and sparse index numbers for OSTs and MDTs