== sanity test 160n: Changelog destroy race ============== 06:11:13 (1788948673)
mdd.lustre-MDT0000.changelog_mask=+hsm
mdd.lustre-MDT0001.changelog_mask=+hsm
Registered 2 changelog users: 'cl18 cl18'
striped dir -i0 -c1 -H fnv_1a_64  /mnt/lustre/d160n.sanity
 - create 1711 (time 1788948693.28 total 10.01 last 170.98)
 - create 3311 (time 1788948703.28 total 20.01 last 159.98)
 - create 4882 (time 1788948713.28 total 30.01 last 157.07)
 - create 6492 (time 1788948723.29 total 40.02 last 160.87)
 - create 7982 (time 1788948733.30 total 50.02 last 148.95)
 - create 9474 (time 1788948743.31 total 60.04 last 148.95)
total: 10000 create in 63.28 seconds: 158.04 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788949252 ; total 0 ; last 0)
total: 10000 unlinks in 102 seconds: 98.039215 unlinks/second
last record 30147
 - create 1525 (time 1788949369.23 total 10.00 last 152.48)
 - create 3203 (time 1788949379.23 total 20.00 last 167.75)
 - create 4989 (time 1788949389.23 total 30.01 last 178.54)
 - create 6687 (time 1788949399.24 total 40.01 last 169.70)
 - create 8079 (time 1788949409.24 total 50.02 last 139.15)
 - create 9499 (time 1788949419.24 total 60.02 last 142.00)
total: 10000 create in 63.37 seconds: 157.81 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788949935 ; total 0 ; last 0)
total: 10000 unlinks in 112 seconds: 89.285713 unlinks/second
last record 60147
 - create 1333 (time 1788950063.29 total 10.00 last 133.25)
 - create 2938 (time 1788950073.31 total 20.02 last 160.18)
 - create 4493 (time 1788950083.31 total 30.03 last 155.41)
 - create 5810 (time 1788950093.31 total 40.03 last 131.69)
 - create 7226 (time 1788950103.32 total 50.04 last 141.53)
 - create 8770 (time 1788950113.32 total 60.04 last 154.29)
total: 10000 create in 68.54 seconds: 145.90 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788950632 ; total 0 ; last 0)
total: 10000 unlinks in 113 seconds: 88.495575 unlinks/second
last record 90147
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