[LU-9096] sanity test_253: File creation failed after rm

• Type: Bug
• Resolution: Unresolved
• Priority: Critical
• Affects Version/s: Lustre 2.9.0, Lustre 2.10.0, Lustre 2.14.0
• Labels: always_except zfs
• Severity: 3
• Assignee: WC Triage
• Reporter: Maloo

Description

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

This issue relates to the following test suite run: https://testing.whamcloud.com/test_sets/b06b5a90-e8f0-11e6-935d-5254006e85c2.

The sub-test test_253 failed with the following error:

CMD: trevis-43vm3 /usr/sbin/lctl get_param -n osp.lustre-OST0000-osc-MDT0000.prealloc_status
prealloc_status -28
dd: failed to open '/mnt/lustre/d253.sanity/2': No space left on device
5+0 records in
5+0 records out
5242880 bytes (5.2 MB) copied, 0.0534031 s, 98.2 MB/s
CMD: trevis-43vm3 /usr/sbin/lctl set_param -n osd*.*MD*.force_sync 1
CMD: trevis-43vm3 /usr/sbin/lctl get_param -n osc.*MDT*.sync_*
:
:
CMD: trevis-43vm3 /usr/sbin/lctl get_param -n osc.*MDT*.sync_*
Delete is not completed in 28 seconds
Waiting for local destroys to complete
CMD: trevis-43vm3 lctl get_param -n lov.*.qos_maxage
 sanity test_253: @@@@@@ FAIL: File creation failed after rm

The MDS console log shows that there are no precreated objects for this OST:

20:44:10:[11571.982460] LustreError: 22503:0:(lod_qos.c:1273:lod_alloc_specific()) can't lstripe objid [0x20000234c:0x13b8:0x0]: have 0 want 1

Info required for matching: sanity 253

Issue Links

• is duplicated by: LU-9450 precreate logic badness between lod_statfs_and_check() and lod_check_and_reserve_ost()
• is duplicated by: LU-9454 sanity test_255a: f255a.sanity failed
• is related to: LU-9457 sanity test_253() must restore osp.*.reserved_mb_{high,low} on error
• is related to: LU-7754 DNE3: osd-zfs gets into a livelock if transaction is too big
• is related to: LU-15553 replay-vbr test 12a fails with 'test_12a failed with 4'
• is related to: LU-10070 PFL self-extending file layout