== sanity test 51f: check many open files limit ========== 22:22:51 (1787451771)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=    1022011, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1167 (time 1787451786.12 total 10.01 last 116.63)
 - open/keep 2370 (time 1787451796.13 total 20.01 last 120.22)
 - open/keep 3734 (time 1787451806.14 total 30.02 last 136.31)
 - open/keep 4860 (time 1787451816.15 total 40.03 last 112.48)
 - open/keep 5945 (time 1787451826.15 total 50.04 last 108.43)
 - open/keep 6943 (time 1787451836.17 total 60.05 last 99.69)
 - open/keep 8046 (time 1787451846.17 total 70.05 last 110.26)
 - open/keep 9297 (time 1787451856.17 total 80.05 last 125.05)
 - open/keep 10000 (time 1787451861.90 total 85.78 last 122.80)
 - open/keep 11433 (time 1787451871.90 total 95.79 last 143.21)
 - open/keep 12672 (time 1787451881.91 total 105.79 last 123.88)
 - open/keep 14119 (time 1787451891.91 total 115.79 last 144.65)
total: 14617 open/keep in 120.00 seconds: 121.80 ops/second
 - closed 1784 (time 1787451906.13 total 10.00 last -1232.96)
 - closed 3558 (time 1787451916.13 total 20.01 last 177.35)
 - closed 5379 (time 1787451926.13 total 30.01 last 182.09)
 - closed 7466 (time 1787451936.13 total 40.01 last 208.69)
 - closed 9675 (time 1787451946.13 total 50.01 last 220.87)
 - closed 10000 (time 1787451947.75 total 51.63 last 200.73)
 - closed 11724 (time 1787451957.76 total 61.64 last 172.24)
 - closed 13210 (time 1787451967.77 total 71.65 last 148.48)
total: 14617 close in 80.44 seconds: 181.70 close/second
 - unlinked 0 (time 1787451981 ; total 0 ; last 0)
 - unlinked 10000 (time 1787452051 ; total 70 ; last 70)
unlink(/mnt/lustre/d51f.sanity/f14617) error: No such file or directory
total: 14617 unlinks in 101 seconds: 144.722778 unlinks/second