== sanity test 160n: Changelog destroy race ============== 01:15:11 (1790745311)
mdd.lustre-MDT0000.changelog_mask=+hsm
Registered 1 changelog users: 'cl17'
 - create 1129 (time 1790745331.80 total 10.01 last 112.83)
 - create 2424 (time 1790745341.80 total 20.01 last 129.46)
 - create 3732 (time 1790745351.81 total 30.01 last 130.78)
 - create 5060 (time 1790745361.81 total 40.02 last 132.70)
 - create 6376 (time 1790745371.81 total 50.02 last 131.59)
 - create 7679 (time 1790745381.82 total 60.02 last 130.28)
 - create 9095 (time 1790745391.82 total 70.02 last 141.58)
total: 10000 create in 76.74 seconds: 130.30 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1790745937 ; total 0 ; last 0)
total: 10000 unlinks in 124 seconds: 80.645164 unlinks/second
last record 30157
 - create 1421 (time 1790746076.82 total 10.00 last 142.07)
 - create 2821 (time 1790746086.83 total 20.01 last 139.87)
 - create 4060 (time 1790746096.83 total 30.01 last 123.90)
 - create 5500 (time 1790746106.84 total 40.02 last 143.91)
 - create 6877 (time 1790746116.84 total 50.02 last 137.62)
 - create 8269 (time 1790746126.85 total 60.03 last 139.16)
 - create 9643 (time 1790746136.85 total 70.03 last 137.37)
total: 10000 create in 72.52 seconds: 137.90 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1790746638 ; total 0 ; last 0)
total: 10000 unlinks in 121 seconds: 82.644630 unlinks/second
last record 60157
 - create 1473 (time 1790746774.44 total 10.00 last 147.29)
 - create 2977 (time 1790746784.44 total 20.01 last 150.32)
 - create 4500 (time 1790746794.45 total 30.01 last 152.24)
 - create 5906 (time 1790746804.45 total 40.01 last 140.56)
 - create 7378 (time 1790746814.45 total 50.01 last 147.20)
 - create 8691 (time 1790746824.46 total 60.02 last 131.24)
 - create 9976 (time 1790746834.46 total 70.03 last 128.40)
total: 10000 create in 70.25 seconds: 142.34 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1790747374 ; 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