== sanity test 160n: Changelog destroy race ============== 03:19:57 (1788851997)
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 1435 (time 1788852018.89 total 10.00 last 143.47)
 - create 2751 (time 1788852028.89 total 20.00 last 131.57)
 - create 3668 (time 1788852038.89 total 30.01 last 91.68)
 - create 4901 (time 1788852048.89 total 40.01 last 123.27)
 - create 6114 (time 1788852058.90 total 50.01 last 121.27)
 - create 7090 (time 1788852068.90 total 60.01 last 97.59)
 - create 8020 (time 1788852078.90 total 70.02 last 92.95)
 - create 9360 (time 1788852088.91 total 80.02 last 133.97)
total: 10000 create in 84.54 seconds: 118.28 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788852673 ; total 0 ; last 0)
total: 10000 unlinks in 117 seconds: 85.470085 unlinks/second
last record 30150
 - create 1574 (time 1788852808.28 total 10.00 last 157.34)
 - create 3106 (time 1788852818.29 total 20.01 last 153.12)
 - create 4749 (time 1788852828.29 total 30.01 last 164.29)
 - create 6458 (time 1788852838.30 total 40.02 last 170.71)
 - create 8212 (time 1788852848.30 total 50.02 last 175.39)
 - create 9529 (time 1788852858.32 total 60.04 last 131.45)
total: 10000 create in 63.81 seconds: 156.72 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788853399 ; total 0 ; last 0)
total: 10000 unlinks in 115 seconds: 86.956520 unlinks/second
last record 60150
 - create 1872 (time 1788853529.48 total 10.00 last 187.15)
 - create 4019 (time 1788853539.48 total 20.01 last 214.62)
 - create 5545 (time 1788853549.49 total 30.01 last 152.52)
 - create 6904 (time 1788853559.49 total 40.02 last 135.82)
 - create 8247 (time 1788853569.49 total 50.02 last 134.27)
 - create 9218 (time 1788853579.50 total 60.03 last 97.00)
total: 10000 create in 68.95 seconds: 145.03 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788854177 ; total 0 ; last 0)
total: 10000 unlinks in 121 seconds: 82.644630 unlinks/second
last record 90150
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