== sanity test 51f: check many open files limit ========== 02:21:32 (1788675692)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d51f.sanity
MDT1 numfree=1022011, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1027 (time 1788675707.49 total 10.00 last 102.67)
 - open/keep 2192 (time 1788675717.49 total 20.00 last 116.49)
 - open/keep 3460 (time 1788675727.50 total 30.01 last 126.74)
 - open/keep 4667 (time 1788675737.50 total 40.01 last 120.69)
 - open/keep 5702 (time 1788675747.50 total 50.01 last 103.47)
 - open/keep 6896 (time 1788675757.51 total 60.03 last 119.24)
 - open/keep 7987 (time 1788675767.52 total 70.03 last 109.07)
 - open/keep 9268 (time 1788675777.52 total 80.03 last 128.09)
 - open/keep 10000 (time 1788675782.95 total 85.46 last 134.80)
 - open/keep 11292 (time 1788675792.96 total 95.47 last 129.05)
 - open/keep 12553 (time 1788675802.97 total 105.48 last 125.94)
 - open/keep 13578 (time 1788675812.98 total 115.49 last 102.44)
total: 14096 open/keep in 120.01 seconds: 117.45 ops/second
 - closed 1824 (time 1788675827.50 total 10.00 last -1175.39)
 - closed 3992 (time 1788675837.51 total 20.00 last 216.70)
 - closed 6055 (time 1788675847.51 total 30.01 last 206.27)
 - closed 7880 (time 1788675857.51 total 40.01 last 182.44)
 - closed 10000 (time 1788675867.51 total 50.01 last 211.93)
 - closed 12236 (time 1788675877.52 total 60.01 last 223.55)
total: 14096 close in 68.97 seconds: 204.37 close/second
 - unlinked 0 (time 1788675890 ; total 0 ; last 0)
 - unlinked 10000 (time 1788675962 ; total 72 ; last 72)
unlink(/mnt/lustre/d51f.sanity/f14096) error: No such file or directory
total: 14096 unlinks in 100 seconds: 140.960007 unlinks/second