== sanity test 160n: Changelog destroy race ============== 23:17:21 (1787714241)
mdd.lustre-MDT0000.changelog_mask=+hsm
mdd.lustre-MDT0001.changelog_mask=+hsm
Registered 2 changelog users: 'cl18 cl18'
striped dir -i0 -c1 -H crush2  /mnt/lustre/d160n.sanity
 - create 1467 (time 1787714265.77 total 10.00 last 146.66)
 - create 2906 (time 1787714275.77 total 20.01 last 143.82)
 - create 4395 (time 1787714285.78 total 30.01 last 148.82)
 - create 6112 (time 1787714295.80 total 40.04 last 171.33)
 - create 7626 (time 1787714305.81 total 50.04 last 151.28)
 - create 9191 (time 1787714315.81 total 60.05 last 156.46)
total: 10000 create in 65.77 seconds: 152.05 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1787714833 ; total 0 ; last 0)
total: 10000 unlinks in 110 seconds: 90.909088 unlinks/second
last record 30147
 - create 1585 (time 1787714959.43 total 10.00 last 158.50)
 - create 3378 (time 1787714969.43 total 20.00 last 179.28)
 - create 5250 (time 1787714979.43 total 30.00 last 187.15)
 - create 6919 (time 1787714989.43 total 40.01 last 166.87)
 - create 8681 (time 1787714999.43 total 50.01 last 176.14)
total: 10000 create in 56.46 seconds: 177.13 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1787715515 ; total 0 ; last 0)
total: 10000 unlinks in 106 seconds: 94.339622 unlinks/second
last record 60147
 - create 1542 (time 1787715636.54 total 10.02 last 153.85)
 - create 3231 (time 1787715646.54 total 20.03 last 168.84)
 - create 4831 (time 1787715656.55 total 30.03 last 159.99)
 - create 6634 (time 1787715666.55 total 40.03 last 180.22)
 - create 8428 (time 1787715676.56 total 50.04 last 179.29)
total: 10000 create in 59.36 seconds: 168.46 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1787716173 ; total 0 ; last 0)
total: 10000 unlinks in 104 seconds: 96.153847 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