== sanity test 160n: Changelog destroy race ============== 02:44:16 (1788849856)
mdd.lustre-MDT0000.changelog_mask=+hsm
Registered 1 changelog users: 'cl17'
 - create 1737 (time 1788849873.68 total 10.00 last 173.67)
 - create 3365 (time 1788849883.68 total 20.00 last 162.76)
 - create 5038 (time 1788849893.68 total 30.01 last 167.29)
 - create 6834 (time 1788849903.68 total 40.01 last 179.56)
 - create 8664 (time 1788849913.69 total 50.01 last 182.93)
total: 10000 create in 57.78 seconds: 173.08 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788850308 ; total 0 ; last 0)
total: 10000 unlinks in 89 seconds: 112.359550 unlinks/second
last record 30157
 - create 2019 (time 1788850411.27 total 10.00 last 201.89)
 - create 3981 (time 1788850421.27 total 20.00 last 196.19)
 - create 5968 (time 1788850431.27 total 30.00 last 198.66)
 - create 7977 (time 1788850441.28 total 40.01 last 200.80)
total: 10000 create in 49.68 seconds: 201.30 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788850851 ; total 0 ; last 0)
total: 10000 unlinks in 114 seconds: 87.719299 unlinks/second
last record 60157
 - create 1621 (time 1788850980.06 total 10.00 last 162.08)
 - create 3182 (time 1788850990.06 total 20.00 last 156.09)
 - create 4902 (time 1788851000.06 total 30.01 last 171.95)
 - create 6627 (time 1788851010.07 total 40.01 last 172.43)
 - create 8159 (time 1788851020.07 total 50.01 last 153.14)
 - create 9699 (time 1788851030.08 total 60.02 last 153.89)
total: 10000 create in 62.60 seconds: 159.74 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788851493 ; total 1 ; last 1)
total: 10000 unlinks in 117 seconds: 85.470085 unlinks/second
last record 90157
fail_loc=0x8000016c
fail_val=0
lustre-MDT0000: clear the changelog for cl17 of all records
lustre-MDT0000: clear the changelog for cl17 of all records
lustre-MDT0000: clear the changelog for cl17 of all records
lustre-MDT0000: Deregistered changelog user #17