== sanity test 160n: Changelog destroy race ============== 01:51:48 (1788933108)
mdd.lustre-MDT0000.changelog_mask=+hsm
mdd.lustre-MDT0001.changelog_mask=+hsm
Registered 2 changelog users: 'cl18 cl18'
striped dir -i0 -c1 -H fnv_1a_64  /mnt/lustre/d160n.sanity
 - create 1445 (time 1788933131.46 total 10.01 last 144.40)
 - create 3030 (time 1788933141.46 total 20.01 last 158.47)
 - create 4655 (time 1788933151.46 total 30.01 last 162.43)
 - create 6380 (time 1788933161.46 total 40.01 last 172.49)
 - create 7735 (time 1788933171.47 total 50.02 last 135.46)
 - create 9228 (time 1788933181.47 total 60.02 last 149.28)
total: 10000 create in 64.91 seconds: 154.06 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788933733 ; total 0 ; last 0)
total: 10000 unlinks in 124 seconds: 80.645164 unlinks/second
last record 30146
 - create 1452 (time 1788933872.89 total 10.00 last 145.13)
 - create 2924 (time 1788933882.90 total 20.01 last 147.09)
 - create 4617 (time 1788933892.90 total 30.02 last 169.24)
 - create 6245 (time 1788933902.90 total 40.02 last 162.78)
 - create 7890 (time 1788933912.90 total 50.02 last 164.48)
 - create 9582 (time 1788933922.90 total 60.02 last 169.15)
total: 10000 create in 62.34 seconds: 160.42 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788934456 ; total 0 ; last 0)
total: 10000 unlinks in 118 seconds: 84.745766 unlinks/second
last record 60146
 - create 1777 (time 1788934590.33 total 10.00 last 177.62)
 - create 3449 (time 1788934600.34 total 20.01 last 167.10)
 - create 5198 (time 1788934610.34 total 30.01 last 174.88)
 - create 6815 (time 1788934620.34 total 40.02 last 161.62)
 - create 8376 (time 1788934630.35 total 50.02 last 156.07)
 - create 9965 (time 1788934640.35 total 60.02 last 158.85)
total: 10000 create in 60.19 seconds: 166.13 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788935157 ; total 0 ; last 0)
total: 10000 unlinks in 110 seconds: 90.909088 unlinks/second
last record 90146
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