== sanity test 160n: Changelog destroy race ============== 08:16:21 (1788610581)
mdd.lustre-MDT0000.changelog_mask=+hsm
Registered 1 changelog users: 'cl17'
 - create 1249 (time 1788610600.33 total 10.00 last 124.86)
 - create 2638 (time 1788610610.35 total 20.02 last 138.73)
 - create 3992 (time 1788610620.36 total 30.03 last 135.24)
 - create 5355 (time 1788610630.36 total 40.03 last 136.27)
 - create 6512 (time 1788610640.37 total 50.04 last 115.59)
 - create 8109 (time 1788610650.37 total 60.04 last 159.64)
 - create 9562 (time 1788610660.38 total 70.05 last 145.17)
total: 10000 create in 73.25 seconds: 136.51 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788611165 ; total 0 ; last 0)
total: 10000 unlinks in 119 seconds: 84.033615 unlinks/second
last record 30157
 - create 1440 (time 1788611299.71 total 10.01 last 143.92)
 - create 2889 (time 1788611309.72 total 20.01 last 144.85)
 - create 4467 (time 1788611319.72 total 30.02 last 157.70)
 - create 6045 (time 1788611329.73 total 40.02 last 157.78)
 - create 7413 (time 1788611339.73 total 50.02 last 136.79)
 - create 8309 (time 1788611349.75 total 60.04 last 89.43)
 - create 9191 (time 1788611359.75 total 70.04 last 88.19)
total: 10000 create in 79.03 seconds: 126.53 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788611863 ; total 0 ; last 0)
total: 10000 unlinks in 145 seconds: 68.965515 unlinks/second
last record 60157
 - create 928 (time 1788612022.91 total 10.00 last 92.77)
 - create 1957 (time 1788612032.92 total 20.02 last 102.74)
 - create 3407 (time 1788612042.93 total 30.02 last 144.96)
 - create 4957 (time 1788612052.93 total 40.03 last 154.93)
 - create 6516 (time 1788612062.94 total 50.03 last 155.83)
 - create 7878 (time 1788612072.94 total 60.03 last 136.16)
 - create 9365 (time 1788612082.96 total 70.06 last 148.35)
total: 10000 create in 74.35 seconds: 134.49 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788612597 ; total 0 ; last 0)
total: 10000 unlinks in 112 seconds: 89.285713 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