== sanity test 160n: Changelog destroy race ============== 01:12:10 (1789794730)
mdd.lustre-MDT0000.changelog_mask=+hsm
Registered 1 changelog users: 'cl17'
 - create 1451 (time 1789794748.79 total 10.00 last 145.09)
 - create 2891 (time 1789794758.79 total 20.00 last 143.95)
 - create 4568 (time 1789794768.79 total 30.01 last 167.65)
 - create 6132 (time 1789794778.80 total 40.01 last 156.33)
 - create 7633 (time 1789794788.81 total 50.02 last 149.96)
 - create 9157 (time 1789794798.81 total 60.03 last 152.34)
total: 10000 create in 65.10 seconds: 153.61 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1789795195 ; total 0 ; last 0)
total: 10000 unlinks in 90 seconds: 111.111115 unlinks/second
last record 30157
 - create 1919 (time 1789795300.03 total 10.00 last 191.85)
 - create 3912 (time 1789795310.03 total 20.00 last 199.29)
 - create 6097 (time 1789795320.04 total 30.01 last 218.38)
 - create 7915 (time 1789795330.04 total 40.01 last 181.78)
 - create 9810 (time 1789795340.04 total 50.01 last 189.47)
total: 10000 create in 50.97 seconds: 196.18 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1789795672 ; total 0 ; last 0)
total: 10000 unlinks in 80 seconds: 125.000000 unlinks/second
last record 60157
 - create 2044 (time 1789795766.62 total 10.00 last 204.36)
 - create 4043 (time 1789795776.62 total 20.00 last 199.89)
 - create 6306 (time 1789795786.62 total 30.01 last 226.17)
 - create 8686 (time 1789795796.63 total 40.01 last 237.99)
total: 10000 create in 45.85 seconds: 218.12 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1789796112 ; total 0 ; last 0)
total: 10000 unlinks in 68 seconds: 147.058823 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