== sanity test 160n: Changelog destroy race ============== 23:06:37 (1788404797)
mdd.lustre-MDT0000.changelog_mask=+hsm
Registered 1 changelog users: 'cl17'
 - create 2048 (time 1788404812.45 total 10.00 last 204.70)
 - create 4092 (time 1788404822.46 total 20.01 last 204.30)
 - create 6021 (time 1788404832.47 total 30.02 last 192.73)
 - create 7875 (time 1788404842.47 total 40.02 last 185.35)
 - create 9852 (time 1788404852.47 total 50.02 last 197.69)
total: 10000 create in 50.74 seconds: 197.09 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788405177 ; total 0 ; last 0)
total: 10000 unlinks in 81 seconds: 123.456787 unlinks/second
last record 30157
 - create 2084 (time 1788405271.97 total 10.00 last 208.32)
 - create 3988 (time 1788405281.98 total 20.01 last 190.31)
 - create 6029 (time 1788405291.98 total 30.01 last 204.05)
 - create 8136 (time 1788405301.98 total 40.01 last 210.65)
total: 10000 create in 49.03 seconds: 203.95 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788405652 ; total 0 ; last 0)
total: 10000 unlinks in 72 seconds: 138.888885 unlinks/second
last record 60157
 - create 2534 (time 1788405736.62 total 10.00 last 253.31)
 - create 5148 (time 1788405746.62 total 20.01 last 261.36)
 - create 7737 (time 1788405756.62 total 30.01 last 258.83)
total: 10000 create in 38.70 seconds: 258.40 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788406056 ; total 0 ; last 0)
total: 10000 unlinks in 70 seconds: 142.857147 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