== sanity test 51f: check many open files limit ========== 02:46:16 (1786085176)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021952, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1076 (time 1786085190.60 total 10.00 last 107.56)
 - open/keep 2219 (time 1786085200.60 total 20.01 last 114.28)
 - open/keep 3224 (time 1786085210.61 total 30.01 last 100.48)
 - open/keep 4094 (time 1786085220.61 total 40.01 last 86.98)
 - open/keep 4966 (time 1786085230.61 total 50.01 last 87.18)
 - open/keep 6240 (time 1786085240.61 total 60.01 last 127.37)
 - open/keep 7657 (time 1786085250.62 total 70.02 last 141.59)
 - open/keep 9009 (time 1786085260.62 total 80.02 last 135.19)
 - open/keep 10000 (time 1786085267.64 total 87.04 last 141.24)
 - open/keep 11441 (time 1786085277.64 total 97.04 last 144.06)
 - open/keep 12853 (time 1786085287.64 total 107.04 last 141.18)
 - open/keep 14238 (time 1786085297.64 total 117.04 last 138.47)
total: 14600 open/keep in 120.00 seconds: 121.66 ops/second
 - closed 2262 (time 1786085310.61 total 10.01 last -1196.68)
 - closed 4638 (time 1786085320.61 total 20.01 last 237.55)
 - closed 7058 (time 1786085330.61 total 30.01 last 241.96)
 - closed 9318 (time 1786085340.62 total 40.01 last 225.95)
 - closed 10000 (time 1786085343.73 total 43.13 last 219.05)
 - closed 11767 (time 1786085353.73 total 53.13 last 176.65)
 - closed 13572 (time 1786085363.73 total 63.13 last 180.48)
total: 14600 close in 68.03 seconds: 214.60 close/second
 - unlinked 0 (time 1786085373 ; total 0 ; last 0)
 - unlinked 10000 (time 1786085444 ; total 71 ; last 71)
unlink(/mnt/lustre/d51f.sanity/f14600) error: No such file or directory
total: 14600 unlinks in 103 seconds: 141.747574 unlinks/second