== sanity test 51f: check many open files limit ========== 21:37:01 (1788745021)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d51f.sanity
MDT1 numfree=1021990, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1467 (time 1788745036.25 total 10.00 last 146.69)
 - open/keep 2939 (time 1788745046.26 total 20.01 last 147.13)
 - open/keep 4437 (time 1788745056.26 total 30.01 last 149.66)
 - open/keep 5972 (time 1788745066.26 total 40.01 last 153.50)
 - open/keep 7528 (time 1788745076.26 total 50.02 last 155.59)
 - open/keep 9159 (time 1788745086.27 total 60.02 last 163.06)
 - open/keep 10000 (time 1788745092.34 total 66.09 last 138.53)
 - open/keep 11322 (time 1788745102.34 total 76.09 last 132.20)
 - open/keep 12764 (time 1788745112.34 total 86.09 last 144.17)
 - open/keep 14165 (time 1788745122.34 total 96.09 last 140.07)
 - open/keep 15556 (time 1788745132.34 total 106.09 last 139.08)
 - open/keep 16700 (time 1788745142.35 total 116.10 last 114.37)
total: 17305 open/keep in 120.01 seconds: 144.20 ops/second
 - closed 2042 (time 1788745156.26 total 10.00 last -1465.23)
 - closed 4079 (time 1788745166.26 total 20.01 last 203.68)
 - closed 6402 (time 1788745176.26 total 30.01 last 232.27)
 - closed 8306 (time 1788745186.27 total 40.02 last 190.20)
 - closed 10000 (time 1788745195.17 total 48.91 last 190.48)
 - closed 12222 (time 1788745205.17 total 58.91 last 222.17)
 - closed 14496 (time 1788745215.17 total 68.91 last 227.38)
total: 17305 close in 78.87 seconds: 219.41 close/second
 - unlinked 0 (time 1788745230 ; total 0 ; last 0)
 - unlinked 10000 (time 1788745301 ; total 71 ; last 71)
unlink(/mnt/lustre/d51f.sanity/f17305) error: No such file or directory
total: 17305 unlinks in 114 seconds: 151.798248 unlinks/second