== sanity test 160n: Changelog destroy race ============== 02:48:40 (1788763720)
mdd.lustre-MDT0000.changelog_mask=+hsm
Registered 1 changelog users: 'cl17'
 - create 1510 (time 1788763739.85 total 10.00 last 150.93)
 - create 2778 (time 1788763749.85 total 20.01 last 126.70)
 - create 4225 (time 1788763759.85 total 30.01 last 144.69)
 - create 5704 (time 1788763769.86 total 40.01 last 147.87)
 - create 7086 (time 1788763779.86 total 50.02 last 138.17)
 - create 8422 (time 1788763789.86 total 60.02 last 133.59)
 - create 9748 (time 1788763799.87 total 70.03 last 132.39)
total: 10000 create in 72.11 seconds: 138.68 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788764370 ; total 0 ; last 0)
total: 10000 unlinks in 133 seconds: 75.187973 unlinks/second
last record 30157
 - create 1353 (time 1788764519.45 total 10.00 last 135.26)
 - create 2742 (time 1788764529.45 total 20.00 last 138.88)
 - create 4065 (time 1788764539.46 total 30.01 last 132.26)
 - create 5324 (time 1788764549.46 total 40.01 last 125.89)
 - create 6725 (time 1788764559.46 total 50.01 last 140.04)
 - create 8021 (time 1788764569.46 total 60.01 last 129.59)
 - create 9296 (time 1788764579.46 total 70.01 last 127.50)
total: 10000 create in 75.04 seconds: 133.26 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788765094 ; total 0 ; last 0)
total: 10000 unlinks in 131 seconds: 76.335876 unlinks/second
last record 60157
 - create 1291 (time 1788765240.82 total 10.00 last 129.06)
 - create 2645 (time 1788765250.82 total 20.01 last 135.34)
 - create 3982 (time 1788765260.83 total 30.01 last 133.65)
 - create 5326 (time 1788765270.83 total 40.02 last 134.35)
 - create 6638 (time 1788765280.84 total 50.02 last 131.13)
 - create 8011 (time 1788765290.84 total 60.03 last 137.24)
 - create 9422 (time 1788765300.84 total 70.03 last 141.03)
total: 10000 create in 73.97 seconds: 135.19 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788765822 ; total 0 ; last 0)
total: 10000 unlinks in 137 seconds: 72.992699 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