== sanity test 160n: Changelog destroy race ============== 09:17:44 (1788527864)
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 1516 (time 1788527887.15 total 10.01 last 151.43)
 - create 3170 (time 1788527897.15 total 20.01 last 165.35)
 - create 4830 (time 1788527907.15 total 30.02 last 165.98)
 - create 6513 (time 1788527917.16 total 40.02 last 168.23)
 - create 8188 (time 1788527927.16 total 50.02 last 167.45)
 - create 9872 (time 1788527937.16 total 60.03 last 168.32)
total: 10000 create in 60.91 seconds: 164.17 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788528445 ; total 0 ; last 0)
total: 10000 unlinks in 108 seconds: 92.592590 unlinks/second
last record 30154
 - create 1674 (time 1788528569.95 total 10.00 last 167.34)
 - create 3058 (time 1788528579.96 total 20.01 last 138.31)
 - create 4693 (time 1788528589.96 total 30.01 last 163.46)
 - create 6337 (time 1788528599.98 total 40.03 last 164.17)
 - create 7893 (time 1788528609.98 total 50.03 last 155.57)
 - create 9512 (time 1788528619.99 total 60.04 last 161.72)
total: 10000 create in 62.92 seconds: 158.93 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788529095 ; total 0 ; last 0)
total: 10000 unlinks in 105 seconds: 95.238098 unlinks/second
last record 60154
 - create 1720 (time 1788529215.19 total 10.00 last 171.92)
 - create 3464 (time 1788529225.20 total 20.01 last 174.34)
 - create 4985 (time 1788529235.20 total 30.01 last 152.05)
 - create 6747 (time 1788529245.21 total 40.02 last 176.11)
 - create 8381 (time 1788529255.22 total 50.03 last 163.19)
 - create 9779 (time 1788529265.22 total 60.03 last 139.76)
total: 10000 create in 61.75 seconds: 161.95 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788529788 ; total 0 ; last 0)
total: 10000 unlinks in 120 seconds: 83.333336 unlinks/second
last record 90154
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