== sanity test 160n: Changelog destroy race ============== 13:42:28 (1788630148)
mdd.lustre-MDT0000.changelog_mask=+hsm
Registered 1 changelog users: 'cl17'
 - create 1408 (time 1788630164.89 total 10.00 last 140.80)
 - create 2818 (time 1788630174.90 total 20.00 last 140.94)
 - create 4215 (time 1788630184.91 total 30.01 last 139.60)
 - create 5532 (time 1788630194.92 total 40.02 last 131.57)
 - create 7008 (time 1788630204.93 total 50.03 last 147.45)
 - create 8281 (time 1788630214.93 total 60.04 last 127.25)
 - create 9519 (time 1788630224.93 total 70.04 last 123.80)
total: 10000 create in 73.54 seconds: 135.99 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788630740 ; total 0 ; last 0)
total: 10000 unlinks in 119 seconds: 84.033615 unlinks/second
last record 30157
 - create 1433 (time 1788630875.72 total 10.00 last 143.29)
 - create 2904 (time 1788630885.73 total 20.01 last 147.03)
 - create 4129 (time 1788630895.75 total 30.03 last 122.17)
 - create 5407 (time 1788630905.75 total 40.03 last 127.80)
 - create 6651 (time 1788630915.76 total 50.04 last 124.27)
 - create 8042 (time 1788630925.77 total 60.04 last 139.07)
 - create 9227 (time 1788630935.77 total 70.05 last 118.46)
total: 10000 create in 76.79 seconds: 130.23 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788631458 ; total 0 ; last 0)
total: 10000 unlinks in 120 seconds: 83.333336 unlinks/second
last record 60157
 - create 1290 (time 1788631593.77 total 10.01 last 128.87)
 - create 2682 (time 1788631603.77 total 20.01 last 139.15)
 - create 4230 (time 1788631613.78 total 30.02 last 154.69)
 - create 5774 (time 1788631623.78 total 40.02 last 154.34)
 - create 7026 (time 1788631633.79 total 50.03 last 125.15)
 - create 8415 (time 1788631643.80 total 60.05 last 138.66)
 - create 9748 (time 1788631653.82 total 70.06 last 133.07)
total: 10000 create in 71.91 seconds: 139.06 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788632165 ; total 0 ; last 0)
total: 10000 unlinks in 129 seconds: 77.519379 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