== sanity test 160n: Changelog destroy race ============== 23:05:02 (1788923102)
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 1969 (time 1788923123.75 total 10.00 last 196.84)
 - create 3916 (time 1788923133.75 total 20.01 last 194.66)
 - create 6009 (time 1788923143.76 total 30.01 last 209.16)
 - create 7740 (time 1788923153.76 total 40.01 last 173.10)
 - create 9821 (time 1788923163.76 total 50.01 last 208.06)
total: 10000 create in 51.01 seconds: 196.02 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788923687 ; total 0 ; last 0)
total: 10000 unlinks in 115 seconds: 86.956520 unlinks/second
last record 30153
 - create 1747 (time 1788923819.13 total 10.01 last 174.59)
 - create 3233 (time 1788923829.13 total 20.01 last 148.56)
 - create 5139 (time 1788923839.14 total 30.02 last 190.48)
 - create 6964 (time 1788923849.14 total 40.02 last 182.49)
 - create 8433 (time 1788923859.14 total 50.02 last 146.84)
total: 10000 create in 59.12 seconds: 169.16 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788924324 ; total 0 ; last 0)
total: 10000 unlinks in 99 seconds: 101.010101 unlinks/second
last record 60153
 - create 1279 (time 1788924439.76 total 10.01 last 127.76)
 - create 2586 (time 1788924449.77 total 20.02 last 130.54)
 - create 3429 (time 1788924459.78 total 30.03 last 84.21)
 - create 4718 (time 1788924469.81 total 40.06 last 128.51)
 - create 6524 (time 1788924479.81 total 50.07 last 180.53)
 - create 8590 (time 1788924489.82 total 60.07 last 206.54)
total: 10000 create in 67.39 seconds: 148.40 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788924972 ; total 0 ; last 0)
total: 10000 unlinks in 106 seconds: 94.339622 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