== sanity test 51f: check many open files limit ========== 12:19:11 (1780330751)
MDT0 numfree=     533871, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1118 (time 1780330765.12 total 10.00 last 111.80)
 - open/keep 2313 (time 1780330775.13 total 20.01 last 119.44)
 - open/keep 3400 (time 1780330785.13 total 30.01 last 108.69)
 - open/keep 4488 (time 1780330795.13 total 40.01 last 108.76)
 - open/keep 5636 (time 1780330805.14 total 50.01 last 114.74)
 - open/keep 6741 (time 1780330815.14 total 60.02 last 110.47)
 - open/keep 7829 (time 1780330825.14 total 70.02 last 108.79)
 - open/keep 8928 (time 1780330835.15 total 80.03 last 109.78)
 - open/keep 10000 (time 1780330844.35 total 89.23 last 116.57)
 - open/keep 11049 (time 1780330854.35 total 99.23 last 104.87)
 - open/keep 12258 (time 1780330864.36 total 109.24 last 120.79)
 - open/keep 13300 (time 1780330874.37 total 119.25 last 104.10)
total: 13382 open/keep in 120.00 seconds: 111.52 ops/second
 - closed 1791 (time 1780330885.13 total 10.00 last -1150.34)
 - closed 3610 (time 1780330895.13 total 20.01 last 181.89)
 - closed 5459 (time 1780330905.13 total 30.01 last 184.90)
 - closed 7410 (time 1780330915.14 total 40.01 last 194.95)
 - closed 9374 (time 1780330925.15 total 50.03 last 196.17)
 - closed 10000 (time 1780330928.16 total 53.03 last 208.03)
 - closed 11927 (time 1780330938.16 total 63.04 last 192.65)
total: 13382 close in 70.85 seconds: 188.87 close/second
 - unlinked 0 (time 1780330951 ; total 0 ; last 0)
 - unlinked 10000 (time 1780331045 ; total 94 ; last 94)
unlink(/mnt/lustre/d51f.sanity/f13382) error: No such file or directory
total: 13382 unlinks in 125 seconds: 107.056000 unlinks/second