== sanity test 51f: check many open files limit ========== 12:45:12 (1787849112)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021996, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1337 (time 1787849126.81 total 10.00 last 133.68)
 - open/keep 2514 (time 1787849136.81 total 20.00 last 117.69)
 - open/keep 3833 (time 1787849146.81 total 30.01 last 131.84)
 - open/keep 5078 (time 1787849156.82 total 40.01 last 124.49)
 - open/keep 6466 (time 1787849166.82 total 50.01 last 138.80)
 - open/keep 7749 (time 1787849176.82 total 60.01 last 128.29)
 - open/keep 9062 (time 1787849186.82 total 70.01 last 131.24)
 - open/keep 10000 (time 1787849194.18 total 77.37 last 127.46)
 - open/keep 11204 (time 1787849204.19 total 87.38 last 120.28)
 - open/keep 12496 (time 1787849214.19 total 97.39 last 129.15)
 - open/keep 13764 (time 1787849224.20 total 107.39 last 126.77)
 - open/keep 15016 (time 1787849234.20 total 117.39 last 125.18)
total: 15386 open/keep in 120.00 seconds: 128.21 ops/second
 - closed 2062 (time 1787849246.81 total 10.00 last -1295.30)
 - closed 4168 (time 1787849256.81 total 20.00 last 210.56)
 - closed 6377 (time 1787849266.82 total 30.01 last 220.82)
 - closed 8527 (time 1787849276.83 total 40.01 last 214.82)
 - closed 10000 (time 1787849283.41 total 46.60 last 223.65)
 - closed 12213 (time 1787849293.41 total 56.60 last 221.28)
 - closed 14482 (time 1787849303.42 total 66.61 last 226.81)
total: 15386 close in 70.82 seconds: 217.25 close/second
 - unlinked 0 (time 1787849312 ; total 0 ; last 0)
 - unlinked 10000 (time 1787849380 ; total 68 ; last 68)
unlink(/mnt/lustre/d51f.sanity/f15386) error: No such file or directory
total: 15386 unlinks in 109 seconds: 141.155960 unlinks/second