== sanity test 160n: Changelog destroy race ============== 20:36:06 (1788827766)
mdd.lustre-MDT0000.changelog_mask=+hsm
Registered 1 changelog users: 'cl17'
 - create 1366 (time 1788827783.26 total 10.00 last 136.58)
 - create 2635 (time 1788827793.26 total 20.00 last 126.87)
 - create 4053 (time 1788827803.27 total 30.01 last 141.71)
 - create 5485 (time 1788827813.27 total 40.01 last 143.14)
 - create 6881 (time 1788827823.28 total 50.02 last 139.51)
 - create 8320 (time 1788827833.28 total 60.02 last 143.87)
 - create 9808 (time 1788827843.28 total 70.02 last 148.78)
total: 10000 create in 71.34 seconds: 140.17 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788828298 ; total 0 ; last 0)
total: 10000 unlinks in 115 seconds: 86.956520 unlinks/second
last record 30157
 - create 1626 (time 1788828427.40 total 10.00 last 162.59)
 - create 3154 (time 1788828437.41 total 20.01 last 152.73)
 - create 4747 (time 1788828447.41 total 30.01 last 159.26)
 - create 6512 (time 1788828457.41 total 40.01 last 176.46)
 - create 8106 (time 1788828467.42 total 50.02 last 159.31)
 - create 9799 (time 1788828477.42 total 60.02 last 169.15)
total: 10000 create in 61.48 seconds: 162.65 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788828865 ; total 0 ; last 0)
total: 10000 unlinks in 91 seconds: 109.890106 unlinks/second
last record 60157
 - create 2030 (time 1788828969.56 total 10.00 last 202.96)
 - create 4091 (time 1788828979.56 total 20.00 last 206.08)
 - create 6201 (time 1788828989.57 total 30.01 last 210.91)
 - create 8013 (time 1788828999.57 total 40.01 last 181.16)
total: 10000 create in 49.59 seconds: 201.64 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788829395 ; total 0 ; last 0)
total: 10000 unlinks in 95 seconds: 105.263161 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