== sanity test 160n: Changelog destroy race ============== 02:10:46 (1788847846)
mdd.lustre-MDT0000.changelog_mask=+hsm
Registered 1 changelog users: 'cl17'
 - create 1490 (time 1788847864.99 total 10.00 last 148.93)
 - create 2778 (time 1788847874.99 total 20.01 last 128.76)
 - create 4066 (time 1788847884.99 total 30.01 last 128.79)
 - create 5288 (time 1788847895.00 total 40.02 last 122.05)
 - create 6295 (time 1788847905.01 total 50.02 last 100.66)
 - create 7775 (time 1788847915.02 total 60.03 last 147.87)
 - create 9065 (time 1788847925.02 total 70.04 last 128.98)
total: 10000 create in 77.97 seconds: 128.26 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788848447 ; total 0 ; last 0)
total: 10000 unlinks in 126 seconds: 79.365082 unlinks/second
last record 30157
 - create 1464 (time 1788848589.56 total 10.01 last 146.32)
 - create 2804 (time 1788848599.57 total 20.01 last 133.89)
 - create 4172 (time 1788848609.58 total 30.02 last 136.75)
 - create 5613 (time 1788848619.58 total 40.02 last 143.99)
 - create 7060 (time 1788848629.59 total 50.03 last 144.62)
 - create 8487 (time 1788848639.59 total 60.03 last 142.67)
 - create 9938 (time 1788848649.60 total 70.04 last 144.98)
total: 10000 create in 70.44 seconds: 141.96 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788849133 ; total 0 ; last 0)
total: 10000 unlinks in 113 seconds: 88.495575 unlinks/second
last record 60157
 - create 1609 (time 1788849260.99 total 10.00 last 160.87)
 - create 3052 (time 1788849270.99 total 20.00 last 144.27)
 - create 4595 (time 1788849281.00 total 30.01 last 154.17)
 - create 6144 (time 1788849291.01 total 40.02 last 154.78)
 - create 7762 (time 1788849301.01 total 50.02 last 161.78)
 - create 9360 (time 1788849311.02 total 60.03 last 159.63)
total: 10000 create in 64.28 seconds: 155.58 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788849738 ; total 0 ; last 0)
total: 10000 unlinks in 98 seconds: 102.040817 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