== sanity test 160n: Changelog destroy race ============== 04:06:12 (1781251572)
mdd.lustre-MDT0000.changelog_mask=+hsm
Registered 1 changelog users: 'cl17'
 - create 2453 (time 1781251586.52 total 10.00 last 245.23)
 - create 5040 (time 1781251596.52 total 20.00 last 258.65)
 - create 7349 (time 1781251606.52 total 30.01 last 230.83)
 - create 9764 (time 1781251616.53 total 40.01 last 241.47)
total: 10000 create in 40.69 seconds: 245.74 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1781252114 ; total 0 ; last 0)
total: 10000 unlinks in 122 seconds: 81.967216 unlinks/second
last record 30157
 - create 1481 (time 1781252250.35 total 10.00 last 148.04)
 - create 2864 (time 1781252260.37 total 20.03 last 137.95)
 - create 4246 (time 1781252270.37 total 30.03 last 138.17)
 - create 5526 (time 1781252280.38 total 40.04 last 127.90)
 - create 6880 (time 1781252290.39 total 50.05 last 135.31)
 - create 8199 (time 1781252300.39 total 60.05 last 131.86)
 - create 9753 (time 1781252310.40 total 70.06 last 155.27)
total: 10000 create in 71.84 seconds: 139.19 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1781252850 ; total 0 ; last 0)
total: 10000 unlinks in 125 seconds: 80.000000 unlinks/second
last record 60157
 - create 1762 (time 1781252989.18 total 10.01 last 176.11)
 - create 3370 (time 1781252999.19 total 20.01 last 160.69)
 - create 5027 (time 1781253009.19 total 30.01 last 165.66)
 - create 6528 (time 1781253019.19 total 40.02 last 150.05)
 - create 7946 (time 1781253029.20 total 50.02 last 141.74)
 - create 9077 (time 1781253039.21 total 60.03 last 113.02)
 - create 9954 (time 1781253049.21 total 70.03 last 87.68)
total: 10000 create in 70.46 seconds: 141.93 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1781253582 ; total 0 ; last 0)
total: 10000 unlinks in 152 seconds: 65.789474 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