== sanity test 160n: Changelog destroy race ============== 04:58:05 (1788857885)
mdd.lustre-MDT0000.changelog_mask=+hsm
Registered 1 changelog users: 'cl17'
 - create 1226 (time 1788857903.47 total 10.00 last 122.56)
 - create 2541 (time 1788857913.47 total 20.01 last 131.45)
 - create 3719 (time 1788857923.47 total 30.01 last 117.80)
 - create 5014 (time 1788857933.48 total 40.01 last 129.43)
 - create 6276 (time 1788857943.49 total 50.02 last 126.08)
 - create 7570 (time 1788857953.49 total 60.03 last 129.35)
 - create 8894 (time 1788857963.50 total 70.03 last 132.28)
total: 10000 create in 78.61 seconds: 127.22 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788858491 ; total 0 ; last 0)
total: 10000 unlinks in 129 seconds: 77.519379 unlinks/second
last record 30157
 - create 1243 (time 1788858636.64 total 10.01 last 124.18)
 - create 2521 (time 1788858646.64 total 20.01 last 127.74)
 - create 3748 (time 1788858656.64 total 30.02 last 122.64)
 - create 5055 (time 1788858666.64 total 40.02 last 130.69)
 - create 6289 (time 1788858676.69 total 50.06 last 122.86)
 - create 7448 (time 1788858686.69 total 60.07 last 115.84)
 - create 8847 (time 1788858696.69 total 70.07 last 139.90)
total: 10000 create in 79.87 seconds: 125.21 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788859242 ; total 0 ; last 0)
total: 10000 unlinks in 132 seconds: 75.757576 unlinks/second
last record 60157
 - create 1260 (time 1788859389.22 total 10.01 last 125.93)
 - create 2507 (time 1788859399.23 total 20.01 last 124.65)
 - create 3524 (time 1788859409.23 total 30.02 last 101.62)
 - create 4514 (time 1788859419.24 total 40.02 last 99.00)
 - create 5506 (time 1788859429.24 total 50.02 last 99.16)
 - create 6575 (time 1788859439.24 total 60.02 last 106.90)
 - create 7915 (time 1788859449.25 total 70.03 last 133.92)
 - create 9274 (time 1788859459.26 total 80.04 last 135.74)
total: 10000 create in 86.08 seconds: 116.17 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788860006 ; total 0 ; last 0)
total: 10000 unlinks in 135 seconds: 74.074074 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