== sanity test 160n: Changelog destroy race ============== 00:05:29 (1788667529)
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 1747 (time 1788667549.16 total 10.01 last 174.61)
 - create 3466 (time 1788667559.17 total 20.01 last 171.86)
 - create 5232 (time 1788667569.17 total 30.01 last 176.47)
 - create 6939 (time 1788667579.18 total 40.02 last 170.64)
 - create 8640 (time 1788667589.18 total 50.02 last 169.99)
total: 10000 create in 57.37 seconds: 174.31 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788668103 ; total 0 ; last 0)
total: 10000 unlinks in 109 seconds: 91.743118 unlinks/second
last record 30154
 - create 1816 (time 1788668227.55 total 10.01 last 181.50)
 - create 3431 (time 1788668237.56 total 20.02 last 161.34)
 - create 5320 (time 1788668247.56 total 30.02 last 188.85)
 - create 7201 (time 1788668257.56 total 40.02 last 188.06)
 - create 8894 (time 1788668267.56 total 50.02 last 169.27)
total: 10000 create in 56.07 seconds: 178.35 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788668793 ; total 0 ; last 0)
total: 10000 unlinks in 104 seconds: 96.153847 unlinks/second
last record 60154
 - create 1704 (time 1788668913.14 total 10.00 last 170.35)
 - create 3489 (time 1788668923.14 total 20.01 last 178.45)
 - create 5201 (time 1788668933.14 total 30.01 last 171.17)
 - create 6934 (time 1788668943.16 total 40.02 last 173.04)
 - create 8879 (time 1788668953.16 total 50.02 last 194.47)
total: 10000 create in 56.11 seconds: 178.23 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788669450 ; 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