== sanity test 51f: check many open files limit ========== 06:32:12 (1768131132)
striped dir -i1 -c2 -H all_char /mnt/lustre/d51f.sanity
MDT1 numfree=    1022031 , max=100000
changed ulimit from 1024 to 100020
 - open/keep 6564 (time 1768131143.54 total 10.00 last 656.39)
 - open/keep 10000 (time 1768131148.48 total 14.95 last 694.60)
 - open/keep 17467 (time 1768131158.49 total 24.95 last 746.62)
 - open/keep 20000 (time 1768131161.67 total 28.13 last 796.47)
 - open/keep 27468 (time 1768131171.67 total 38.13 last 746.71)
 - open/keep 30000 (time 1768131175.21 total 41.68 last 713.70)
 - open/keep 36689 (time 1768131185.22 total 51.68 last 668.83)
 - open/keep 40000 (time 1768131190.32 total 56.78 last 648.41)
 - open/keep 47790 (time 1768131200.32 total 66.79 last 778.95)
 - open/keep 50000 (time 1768131203.21 total 69.67 last 766.50)
 - open/keep 57866 (time 1768131213.21 total 79.67 last 786.55)
 - open/keep 60000 (time 1768131216.01 total 82.47 last 760.75)
 - open/keep 67648 (time 1768131226.01 total 92.47 last 764.78)
 - open/keep 70000 (time 1768131228.98 total 95.45 last 791.69)
 - open/keep 77210 (time 1768131238.98 total 105.45 last 720.96)
 - open/keep 80000 (time 1768131242.94 total 109.41 last 704.42)
 - open/keep 87084 (time 1768131252.94 total 119.41 last 708.39)
total: 87533 open/keep in 120.00 seconds: 729.44 ops/second
 - closed 10000 (time 1768131262.89 total 9.35 last -8245.18)
 - closed 20000 (time 1768131272.14 total 18.60 last 1080.59)
 - closed 29459 (time 1768131282.14 total 28.60 last 945.84)
 - closed 30000 (time 1768131282.68 total 29.14 last 1006.80)
 - closed 39904 (time 1768131292.68 total 39.14 last 990.35)
 - closed 40000 (time 1768131292.77 total 39.23 last 1068.56)
 - closed 50000 (time 1768131302.44 total 48.90 last 1033.75)
 - closed 57920 (time 1768131312.44 total 58.91 last 791.92)
 - closed 60000 (time 1768131315.20 total 61.66 last 755.33)
 - closed 66811 (time 1768131325.20 total 71.66 last 681.07)
 - closed 70000 (time 1768131329.38 total 75.84 last 762.44)
 - closed 77108 (time 1768131339.38 total 85.84 last 710.80)
 - closed 80000 (time 1768131343.19 total 89.65 last 759.01)
 - closed 87500 (time 1768131353.19 total 99.65 last 749.90)
total: 87533 close in 99.69 seconds: 878.03 close/second
 - unlinked 0 (time 1768131354 ; total 0 ; last 0)
 - unlinked 10000 (time 1768131370 ; total 16 ; last 16)
 - unlinked 20000 (time 1768131390 ; total 36 ; last 20)
 - unlinked 30000 (time 1768131409 ; total 55 ; last 19)
 - unlinked 40000 (time 1768131428 ; total 74 ; last 19)
 - unlinked 50000 (time 1768131446 ; total 92 ; last 18)
 - unlinked 60000 (time 1768131466 ; total 112 ; last 20)
 - unlinked 70000 (time 1768131486 ; total 132 ; last 20)
 - unlinked 80000 (time 1768131502 ; total 148 ; last 16)
unlink(/mnt/lustre/d51f.sanity/f87533) error: No such file or directory
total: 87533 unlinks in 162 seconds: 540.327148 unlinks/second