== sanity test 160n: Changelog destroy race ============== 08:00:05 (1789473605)
mdd.lustre-MDT0000.changelog_mask=+hsm
mdd.lustre-MDT0001.changelog_mask=+hsm
Registered 2 changelog users: 'cl18 cl18'
striped dir -i0 -c1 -H crush  /mnt/lustre/d160n.sanity
 - create 1901 (time 1789473627.97 total 10.00 last 190.06)
 - create 3566 (time 1789473637.97 total 20.01 last 166.44)
 - create 5292 (time 1789473647.98 total 30.01 last 172.53)
 - create 7305 (time 1789473657.98 total 40.01 last 201.29)
 - create 8909 (time 1789473667.98 total 50.01 last 160.32)
total: 10000 create in 57.84 seconds: 172.89 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1789474190 ; total 0 ; last 0)
total: 10000 unlinks in 103 seconds: 97.087379 unlinks/second
last record 30147
 - create 1696 (time 1789474309.62 total 10.00 last 169.58)
 - create 3540 (time 1789474319.63 total 20.01 last 184.32)
 - create 5102 (time 1789474329.63 total 30.01 last 156.17)
 - create 6970 (time 1789474339.63 total 40.01 last 186.76)
 - create 8761 (time 1789474349.64 total 50.01 last 179.00)
total: 10000 create in 57.55 seconds: 173.75 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1789474858 ; total 0 ; last 0)
total: 10000 unlinks in 107 seconds: 93.457947 unlinks/second
last record 60147
 - create 1687 (time 1789474982.31 total 10.00 last 168.68)
 - create 2964 (time 1789474992.32 total 20.01 last 127.60)
 - create 4505 (time 1789475002.32 total 30.02 last 153.96)
 - create 5960 (time 1789475012.33 total 40.03 last 145.38)
 - create 7494 (time 1789475022.34 total 50.03 last 153.35)
 - create 9194 (time 1789475032.34 total 60.03 last 169.98)
total: 10000 create in 66.28 seconds: 150.87 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1789475524 ; total 0 ; last 0)
total: 10000 unlinks in 114 seconds: 87.719299 unlinks/second
last record 90147
fail_loc=0x8000016c
fail_val=0
lustre-MDT0000: clear the changelog for cl18 of all records
lustre-MDT0000: clear the changelog for cl18 of all records
lustre-MDT0001: clear the changelog for cl18 of all records
lustre-MDT0001: Deregistered changelog user #18
lustre-MDT0000: clear the changelog for cl18 of all records
lustre-MDT0000: Deregistered changelog user #18