== sanity test 160n: Changelog destroy race ============== 16:42:21 (1787863341)
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 1680 (time 1787863362.30 total 10.01 last 167.88)
 - create 3308 (time 1787863372.30 total 20.02 last 162.66)
 - create 4663 (time 1787863382.31 total 30.03 last 135.38)
 - create 6227 (time 1787863392.33 total 40.05 last 156.07)
 - create 7807 (time 1787863402.34 total 50.05 last 157.93)
 - create 9377 (time 1787863412.35 total 60.06 last 156.87)
total: 10000 create in 64.13 seconds: 155.94 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1787863905 ; total 0 ; last 0)
total: 10000 unlinks in 123 seconds: 81.300812 unlinks/second
last record 30154
 - create 1604 (time 1787864043.29 total 10.00 last 160.37)
 - create 3142 (time 1787864053.29 total 20.01 last 153.74)
 - create 4710 (time 1787864063.29 total 30.01 last 156.78)
 - create 6299 (time 1787864073.29 total 40.01 last 158.88)
 - create 7951 (time 1787864083.30 total 50.01 last 165.16)
 - create 9579 (time 1787864093.30 total 60.01 last 162.73)
total: 10000 create in 62.70 seconds: 159.49 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1787864578 ; total 0 ; last 0)
total: 10000 unlinks in 114 seconds: 87.719299 unlinks/second
last record 60154
 - create 1666 (time 1787864708.17 total 10.01 last 166.45)
 - create 3385 (time 1787864718.17 total 20.01 last 171.83)
 - create 5093 (time 1787864728.18 total 30.02 last 170.76)
 - create 6806 (time 1787864738.18 total 40.02 last 171.26)
 - create 8515 (time 1787864748.18 total 50.02 last 170.88)
total: 10000 create in 58.25 seconds: 171.69 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1787865258 ; total 0 ; last 0)
total: 10000 unlinks in 105 seconds: 95.238098 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