== sanity test 160n: Changelog destroy race ============== 01:20:01 (1789795201)
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 1883 (time 1789795219.67 total 10.00 last 188.26)
 - create 3714 (time 1789795229.67 total 20.01 last 183.00)
 - create 5550 (time 1789795239.68 total 30.01 last 183.57)
 - create 7377 (time 1789795249.68 total 40.01 last 182.65)
 - create 9374 (time 1789795259.68 total 50.02 last 199.60)
total: 10000 create in 53.03 seconds: 188.58 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1789795666 ; total 0 ; last 0)
total: 10000 unlinks in 94 seconds: 106.382980 unlinks/second
last record 30153
 - create 2008 (time 1789795774.59 total 10.00 last 200.75)
 - create 3839 (time 1789795784.59 total 20.01 last 183.02)
 - create 5581 (time 1789795794.59 total 30.01 last 174.18)
 - create 7458 (time 1789795804.60 total 40.01 last 187.64)
 - create 9278 (time 1789795814.60 total 50.01 last 181.93)
total: 10000 create in 53.87 seconds: 185.65 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1789796202 ; total 0 ; last 0)
total: 10000 unlinks in 78 seconds: 128.205124 unlinks/second
last record 60153
 - create 2377 (time 1789796293.70 total 10.00 last 237.69)
 - create 4883 (time 1789796303.70 total 20.00 last 250.54)
 - create 7988 (time 1789796313.70 total 30.00 last 310.44)
total: 10000 create in 37.94 seconds: 263.61 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1789796650 ; total 0 ; last 0)
total: 10000 unlinks in 82 seconds: 121.951218 unlinks/second
last record 90153
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