== sanity test 160n: Changelog destroy race ============== 16:36:00 (1788467760)
mdd.lustre-MDT0000.changelog_mask=+hsm
mdd.lustre-MDT0001.changelog_mask=+hsm
Registered 2 changelog users: 'cl18 cl18'
striped dir -i0 -c1 -H all_char  /mnt/lustre/d160n.sanity
 - create 1700 (time 1788467782.06 total 10.01 last 169.91)
 - create 3267 (time 1788467792.07 total 20.02 last 156.46)
 - create 4882 (time 1788467802.08 total 30.02 last 161.44)
 - create 6509 (time 1788467812.08 total 40.03 last 162.66)
 - create 7854 (time 1788467822.09 total 50.03 last 134.40)
 - create 9157 (time 1788467832.09 total 60.03 last 130.29)
total: 10000 create in 67.93 seconds: 147.22 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788468356 ; total 0 ; last 0)
total: 10000 unlinks in 109 seconds: 91.743118 unlinks/second
last record 30146
 - create 1704 (time 1788468480.25 total 10.00 last 170.37)
 - create 3249 (time 1788468490.28 total 20.03 last 154.00)
 - create 4743 (time 1788468500.28 total 30.03 last 149.39)
 - create 6439 (time 1788468510.28 total 40.04 last 169.52)
 - create 8066 (time 1788468520.28 total 50.04 last 162.67)
 - create 9697 (time 1788468530.28 total 60.04 last 163.10)
total: 10000 create in 61.83 seconds: 161.73 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788469030 ; total 0 ; last 0)
total: 10000 unlinks in 103 seconds: 97.087379 unlinks/second
last record 60146
 - create 1880 (time 1788469148.59 total 10.00 last 187.94)
 - create 3471 (time 1788469158.59 total 20.00 last 159.08)
 - create 5267 (time 1788469168.59 total 30.01 last 179.48)
 - create 6863 (time 1788469178.60 total 40.01 last 159.58)
 - create 8423 (time 1788469188.60 total 50.01 last 155.97)
 - create 9931 (time 1788469198.60 total 60.02 last 150.76)
total: 10000 create in 60.53 seconds: 165.22 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788469708 ; total 0 ; last 0)
total: 10000 unlinks in 111 seconds: 90.090088 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