== sanity test 160n: Changelog destroy race ============== 07:07:28 (1789384048)
mdd.lustre-MDT0000.changelog_mask=+hsm
mdd.lustre-MDT0001.changelog_mask=+hsm
Registered 2 changelog users: 'cl18 cl18'
striped dir -i0 -c1 -H crush2  /mnt/lustre/d160n.sanity
 - create 1569 (time 1789384071.20 total 10.00 last 156.87)
 - create 3132 (time 1789384081.21 total 20.02 last 156.09)
 - create 4698 (time 1789384091.21 total 30.02 last 156.58)
 - create 6341 (time 1789384101.21 total 40.02 last 164.28)
 - create 7945 (time 1789384111.22 total 50.03 last 160.28)
 - create 9484 (time 1789384121.23 total 60.03 last 153.77)
total: 10000 create in 63.04 seconds: 158.64 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1789384643 ; total 0 ; last 0)
total: 10000 unlinks in 109 seconds: 91.743118 unlinks/second
last record 30147
 - create 1688 (time 1789384769.73 total 10.00 last 168.72)
 - create 3310 (time 1789384779.73 total 20.01 last 162.16)
 - create 5040 (time 1789384789.73 total 30.01 last 173.00)
 - create 6768 (time 1789384799.75 total 40.02 last 172.50)
 - create 8436 (time 1789384809.76 total 50.04 last 166.57)
 - create 9905 (time 1789384819.76 total 60.04 last 146.83)
total: 10000 create in 60.66 seconds: 164.86 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1789385355 ; total 0 ; last 0)
total: 10000 unlinks in 114 seconds: 87.719299 unlinks/second
last record 60147
 - create 1310 (time 1789385485.20 total 10.00 last 130.99)
 - create 2992 (time 1789385495.20 total 20.01 last 168.11)
 - create 4411 (time 1789385505.20 total 30.01 last 141.88)
 - create 6473 (time 1789385515.20 total 40.01 last 206.17)
 - create 8259 (time 1789385525.21 total 50.02 last 178.48)
 - create 9603 (time 1789385535.21 total 60.02 last 134.39)
total: 10000 create in 63.28 seconds: 158.02 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1789386076 ; total 1 ; last 1)
total: 10000 unlinks in 114 seconds: 87.719299 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