== sanity test 160n: Changelog destroy race ============== 19:18:36 (1786749516)
mdd.lustre-MDT0000.changelog_mask=+hsm
Registered 1 changelog users: 'cl17'
 - create 1341 (time 1786749534.43 total 10.00 last 134.07)
 - create 2663 (time 1786749544.44 total 20.01 last 132.15)
 - create 4036 (time 1786749554.44 total 30.01 last 137.27)
 - create 5359 (time 1786749564.44 total 40.01 last 132.26)
 - create 6714 (time 1786749574.45 total 50.02 last 135.42)
 - create 7978 (time 1786749584.46 total 60.03 last 126.28)
 - create 9351 (time 1786749594.46 total 70.03 last 137.25)
total: 10000 create in 74.83 seconds: 133.64 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1786750114 ; total 0 ; last 0)
total: 10000 unlinks in 131 seconds: 76.335876 unlinks/second
last record 30157
 - create 1287 (time 1786750260.26 total 10.00 last 128.70)
 - create 2519 (time 1786750270.28 total 20.02 last 122.99)
 - create 3815 (time 1786750280.28 total 30.02 last 129.55)
 - create 5070 (time 1786750290.30 total 40.04 last 125.32)
 - create 6441 (time 1786750300.30 total 50.04 last 136.98)
 - create 7692 (time 1786750310.31 total 60.05 last 125.04)
 - create 9014 (time 1786750320.31 total 70.05 last 132.14)
total: 10000 create in 77.80 seconds: 128.53 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1786750830 ; total 0 ; last 0)
total: 10000 unlinks in 122 seconds: 81.967216 unlinks/second
last record 60157
 - create 1350 (time 1786750967.72 total 10.02 last 134.77)
 - create 2622 (time 1786750977.72 total 20.02 last 127.12)
 - create 3679 (time 1786750987.73 total 30.03 last 105.62)
 - create 4945 (time 1786750997.73 total 40.03 last 126.60)
 - create 6288 (time 1786751007.75 total 50.04 last 134.12)
 - create 7544 (time 1786751017.75 total 60.05 last 125.52)
 - create 8825 (time 1786751027.76 total 70.06 last 127.97)
total: 10000 create in 79.32 seconds: 126.07 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1786751544 ; total 0 ; last 0)
total: 10000 unlinks in 127 seconds: 78.740158 unlinks/second
last record 90157
fail_loc=0x8000016c
fail_val=0
lustre-MDT0000: clear the changelog for cl17 of all records
lustre-MDT0000: clear the changelog for cl17 of all records
lustre-MDT0000: clear the changelog for cl17 of all records
lustre-MDT0000: Deregistered changelog user #17