== sanity test 51f: check many open files limit ========== 21:06:23 (1786410383)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021937, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1456 (time 1786410398.10 total 10.00 last 145.55)
 - open/keep 2956 (time 1786410408.11 total 20.01 last 149.88)
 - open/keep 4439 (time 1786410418.12 total 30.02 last 148.21)
 - open/keep 5886 (time 1786410428.12 total 40.02 last 144.68)
 - open/keep 7476 (time 1786410438.12 total 50.02 last 159.00)
 - open/keep 8950 (time 1786410448.13 total 60.03 last 147.24)
 - open/keep 10000 (time 1786410455.34 total 67.25 last 145.53)
 - open/keep 11420 (time 1786410465.35 total 77.25 last 141.95)
 - open/keep 12846 (time 1786410475.35 total 87.25 last 142.55)
 - open/keep 14265 (time 1786410485.38 total 97.28 last 141.46)
 - open/keep 15719 (time 1786410495.38 total 107.29 last 145.37)
 - open/keep 17326 (time 1786410505.38 total 117.29 last 160.68)
total: 17734 open/keep in 120.00 seconds: 147.78 ops/second
 - closed 2430 (time 1786410518.10 total 10.00 last -1489.57)
 - closed 4944 (time 1786410528.10 total 20.00 last 251.37)
 - closed 7383 (time 1786410538.10 total 30.00 last 243.84)
 - closed 9990 (time 1786410548.11 total 40.01 last 260.61)
 - closed 10000 (time 1786410548.14 total 40.04 last 324.09)
 - closed 12299 (time 1786410558.14 total 50.04 last 229.79)
 - closed 14798 (time 1786410568.14 total 60.04 last 249.87)
 - closed 17458 (time 1786410578.14 total 70.04 last 265.98)
total: 17734 close in 70.89 seconds: 250.15 close/second
 - unlinked 0 (time 1786410582 ; total 0 ; last 0)
 - unlinked 10000 (time 1786410646 ; total 64 ; last 64)
unlink(/mnt/lustre/d51f.sanity/f17734) error: No such file or directory
total: 17734 unlinks in 114 seconds: 155.561401 unlinks/second