== sanity test 51f: check many open files limit ========== 10:31:55 (1773239515)
striped dir -i1 -c2 -H all_char /mnt/lustre/d51f.sanity
MDT1 numfree=    1022005 , max=100000
changed ulimit from 1024 to 100020
 - open/keep 8033 (time 1773239526.74 total 10.00 last 803.24)
 - open/keep 10000 (time 1773239529.24 total 12.50 last 787.68)
 - open/keep 18255 (time 1773239539.24 total 22.50 last 825.42)
 - open/keep 20000 (time 1773239541.42 total 24.68 last 801.72)
 - open/keep 27736 (time 1773239551.42 total 34.68 last 773.42)
 - open/keep 30000 (time 1773239554.79 total 38.05 last 671.95)
 - open/keep 37765 (time 1773239564.79 total 48.05 last 776.46)
 - open/keep 40000 (time 1773239567.66 total 50.92 last 778.16)
 - open/keep 47869 (time 1773239577.66 total 60.92 last 786.82)
 - open/keep 50000 (time 1773239580.37 total 63.63 last 785.76)
 - open/keep 57576 (time 1773239590.37 total 73.63 last 757.53)
 - open/keep 60000 (time 1773239593.36 total 76.62 last 811.32)
 - open/keep 67654 (time 1773239603.36 total 86.62 last 765.30)
 - open/keep 70000 (time 1773239606.69 total 89.95 last 704.24)
 - open/keep 77105 (time 1773239616.70 total 99.96 last 710.39)
 - open/keep 80000 (time 1773239620.53 total 103.79 last 754.49)
 - open/keep 87360 (time 1773239630.53 total 113.79 last 735.93)
 - open/keep 90000 (time 1773239634.18 total 117.44 last 723.35)
total: 91979 open/keep in 120.00 seconds: 766.49 ops/second
 - closed 9748 (time 1773239646.74 total 10.00 last -8025.03)
 - closed 10000 (time 1773239646.99 total 10.25 last 1009.51)
 - closed 20000 (time 1773239656.54 total 19.80 last 1047.52)
 - closed 30000 (time 1773239665.26 total 28.52 last 1146.31)
 - closed 40000 (time 1773239674.35 total 37.61 last 1100.22)
 - closed 48895 (time 1773239684.35 total 47.61 last 889.45)
 - closed 50000 (time 1773239685.36 total 48.62 last 1090.38)
 - closed 60000 (time 1773239695.22 total 58.48 last 1014.60)
 - closed 70000 (time 1773239704.92 total 68.18 last 1030.50)
 - closed 79418 (time 1773239714.92 total 78.18 last 941.80)
 - closed 80000 (time 1773239715.43 total 78.68 last 1160.01)
 - closed 89934 (time 1773239725.43 total 88.69 last 993.33)
 - closed 90000 (time 1773239725.49 total 88.75 last 1035.80)
total: 91979 close in 90.52 seconds: 1016.12 close/second
 - unlinked 0 (time 1773239728 ; total 0 ; last 0)
 - unlinked 10000 (time 1773239742 ; total 14 ; last 14)
 - unlinked 20000 (time 1773239757 ; total 29 ; last 15)
 - unlinked 30000 (time 1773239772 ; total 44 ; last 15)
 - unlinked 40000 (time 1773239785 ; total 57 ; last 13)
 - unlinked 50000 (time 1773239799 ; total 71 ; last 14)
 - unlinked 60000 (time 1773239814 ; total 86 ; last 15)
 - unlinked 70000 (time 1773239830 ; total 102 ; last 16)
 - unlinked 80000 (time 1773239843 ; total 115 ; last 13)
 - unlinked 90000 (time 1773239864 ; total 136 ; last 21)
unlink(/mnt/lustre/d51f.sanity/f91979) error: No such file or directory
total: 91979 unlinks in 138 seconds: 666.514465 unlinks/second