== sanity test 160n: Changelog destroy race ============== 17:35:40 (1788298540)
mdd.lustre-MDT0000.changelog_mask=+hsm
Registered 1 changelog users: 'cl17'
 - create 1289 (time 1788298561.72 total 10.00 last 128.88)
 - create 2549 (time 1788298571.72 total 20.01 last 125.96)
 - create 4144 (time 1788298581.73 total 30.01 last 159.40)
 - create 5441 (time 1788298591.73 total 40.01 last 129.70)
 - create 6724 (time 1788298601.73 total 50.02 last 128.22)
 - create 7883 (time 1788298611.74 total 60.02 last 115.84)
 - create 9063 (time 1788298621.74 total 70.03 last 117.97)
total: 10000 create in 75.80 seconds: 131.93 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788299135 ; total 0 ; last 0)
total: 10000 unlinks in 142 seconds: 70.422539 unlinks/second
last record 30157
 - create 1130 (time 1788299295.49 total 10.00 last 112.97)
 - create 2550 (time 1788299305.50 total 20.01 last 141.87)
 - create 3978 (time 1788299315.50 total 30.01 last 142.77)
 - create 5381 (time 1788299325.51 total 40.02 last 140.22)
 - create 6806 (time 1788299335.51 total 50.02 last 142.43)
 - create 8030 (time 1788299345.51 total 60.03 last 122.36)
 - create 9322 (time 1788299355.52 total 70.03 last 129.12)
total: 10000 create in 75.25 seconds: 132.90 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788299877 ; total 0 ; last 0)
total: 10000 unlinks in 119 seconds: 84.033615 unlinks/second
last record 60157
 - create 1498 (time 1788300012.06 total 10.00 last 149.77)
 - create 2459 (time 1788300022.07 total 20.01 last 96.06)
 - create 3815 (time 1788300032.07 total 30.01 last 135.60)
 - create 5129 (time 1788300042.07 total 40.01 last 131.35)
 - create 6378 (time 1788300052.07 total 50.01 last 124.90)
 - create 7619 (time 1788300062.07 total 60.01 last 124.07)
 - create 9001 (time 1788300072.08 total 70.01 last 138.17)
total: 10000 create in 77.26 seconds: 129.43 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788300589 ; total 0 ; last 0)
total: 10000 unlinks in 115 seconds: 86.956520 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