== sanity test 160n: Changelog destroy race ============== 01:46:23 (1788932783)
mdd.lustre-MDT0000.changelog_mask=+hsm
mdd.lustre-MDT0001.changelog_mask=+hsm
Registered 2 changelog users: 'cl18 cl18'
striped dir -i0 -c1 -H crush  /mnt/lustre/d160n.sanity
 - create 1396 (time 1788932805.05 total 10.00 last 139.59)
 - create 2527 (time 1788932815.05 total 20.00 last 113.09)
 - create 4022 (time 1788932825.06 total 30.01 last 149.40)
 - create 5410 (time 1788932835.06 total 40.01 last 138.79)
 - create 7027 (time 1788932845.07 total 50.01 last 161.61)
 - create 8400 (time 1788932855.07 total 60.02 last 137.20)
 - create 9833 (time 1788932865.08 total 70.02 last 143.27)
total: 10000 create in 71.05 seconds: 140.75 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788933400 ; total 0 ; last 0)
total: 10000 unlinks in 128 seconds: 78.125000 unlinks/second
last record 30149
 - create 1418 (time 1788933544.78 total 10.00 last 141.78)
 - create 2811 (time 1788933554.78 total 20.00 last 139.29)
 - create 4298 (time 1788933564.78 total 30.00 last 148.66)
 - create 5747 (time 1788933574.79 total 40.01 last 144.84)
 - create 7001 (time 1788933584.79 total 50.01 last 125.35)
 - create 8130 (time 1788933594.83 total 60.05 last 112.48)
 - create 9284 (time 1788933604.83 total 70.05 last 115.35)
total: 10000 create in 76.60 seconds: 130.55 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788934164 ; total 1 ; last 1)
total: 10000 unlinks in 122 seconds: 81.967216 unlinks/second
last record 60149
 - create 1518 (time 1788934301.47 total 10.00 last 151.76)
 - create 3028 (time 1788934311.48 total 20.01 last 150.88)
 - create 4420 (time 1788934321.48 total 30.01 last 139.18)
 - create 5885 (time 1788934331.49 total 40.02 last 146.37)
 - create 7043 (time 1788934341.50 total 50.03 last 115.72)
 - create 8289 (time 1788934351.50 total 60.03 last 124.60)
 - create 9576 (time 1788934361.50 total 70.03 last 128.68)
total: 10000 create in 73.89 seconds: 135.33 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788934909 ; total 0 ; last 0)
total: 10000 unlinks in 126 seconds: 79.365082 unlinks/second
last record 90149
fail_loc=0x8000016c
fail_val=0
lustre-MDT0000: clear the changelog for cl18 of all records
lustre-MDT0000: clear the changelog for cl18 of all records
lustre-MDT0001: clear the changelog for cl18 of all records
lustre-MDT0001: Deregistered changelog user #18
lustre-MDT0000: clear the changelog for cl18 of all records
lustre-MDT0000: Deregistered changelog user #18