== sanity test 160n: Changelog destroy race ============== 01:48:12 (1788846492)
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 1553 (time 1788846514.01 total 10.01 last 155.17)
 - create 3138 (time 1788846524.01 total 20.01 last 158.48)
 - create 4539 (time 1788846534.01 total 30.01 last 140.06)
 - create 5960 (time 1788846544.02 total 40.02 last 142.06)
 - create 7465 (time 1788846554.02 total 50.02 last 150.45)
 - create 8776 (time 1788846564.03 total 60.03 last 131.00)
total: 10000 create in 67.70 seconds: 147.71 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788847114 ; total 0 ; last 0)
total: 10000 unlinks in 138 seconds: 72.463768 unlinks/second
last record 30149
 - create 1559 (time 1788847269.79 total 10.00 last 155.87)
 - create 3152 (time 1788847279.79 total 20.00 last 159.27)
 - create 4718 (time 1788847289.79 total 30.01 last 156.58)
 - create 6366 (time 1788847299.79 total 40.01 last 164.74)
 - create 7974 (time 1788847309.80 total 50.01 last 160.77)
 - create 9404 (time 1788847319.80 total 60.02 last 142.94)
total: 10000 create in 63.38 seconds: 157.78 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788847864 ; total 0 ; last 0)
total: 10000 unlinks in 111 seconds: 90.090088 unlinks/second
last record 60149
 - create 1209 (time 1788847991.51 total 10.00 last 120.88)
 - create 2540 (time 1788848001.52 total 20.02 last 132.92)
 - create 4101 (time 1788848011.52 total 30.02 last 156.07)
 - create 5755 (time 1788848021.52 total 40.02 last 165.38)
 - create 7420 (time 1788848031.53 total 50.02 last 166.40)
 - create 8590 (time 1788848041.53 total 60.03 last 116.98)
 - create 9728 (time 1788848051.53 total 70.03 last 113.78)
total: 10000 create in 71.74 seconds: 139.40 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788848585 ; total 0 ; last 0)
total: 10000 unlinks in 116 seconds: 86.206894 unlinks/second
last record 90149
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