== sanity test 51f: check many open files limit ========== 10:24:44 (1770650684)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d51f.sanity
MDT1 numfree=    1022000 , max=100000
changed ulimit from 1024 to 100020
 - open/keep 7818 (time 1770650695.74 total 10.00 last 781.77)
 - open/keep 10000 (time 1770650698.52 total 12.77 last 786.68)
 - open/keep 17939 (time 1770650708.52 total 22.77 last 793.84)
 - open/keep 20000 (time 1770650711.10 total 25.36 last 798.44)
 - open/keep 27767 (time 1770650721.10 total 35.36 last 776.65)
 - open/keep 30000 (time 1770650723.99 total 38.25 last 771.48)
 - open/keep 37700 (time 1770650733.99 total 48.25 last 769.99)
 - open/keep 40000 (time 1770650737.19 total 51.45 last 719.28)
 - open/keep 47725 (time 1770650747.19 total 61.45 last 772.44)
 - open/keep 50000 (time 1770650750.04 total 64.30 last 797.50)
 - open/keep 57877 (time 1770650760.05 total 74.30 last 787.60)
 - open/keep 60000 (time 1770650762.80 total 77.06 last 770.33)
 - open/keep 67634 (time 1770650772.80 total 87.06 last 763.33)
 - open/keep 70000 (time 1770650775.95 total 90.21 last 751.25)
 - open/keep 77503 (time 1770650785.95 total 100.21 last 750.28)
 - open/keep 80000 (time 1770650789.23 total 103.48 last 762.58)
 - open/keep 87504 (time 1770650799.23 total 113.48 last 750.39)
 - open/keep 90000 (time 1770650802.60 total 116.86 last 740.37)
total: 92443 open/keep in 120.00 seconds: 770.35 ops/second
 - closed 10000 (time 1770650814.95 total 9.21 last -8689.93)
 - closed 17017 (time 1770650824.95 total 19.21 last 701.63)
 - closed 20000 (time 1770650829.99 total 24.25 last 591.78)
 - closed 26678 (time 1770650839.99 total 34.25 last 667.77)
 - closed 30000 (time 1770650844.44 total 38.69 last 747.25)
 - closed 36914 (time 1770650854.44 total 48.70 last 691.29)
 - closed 40000 (time 1770650858.95 total 53.20 last 684.42)
 - closed 47577 (time 1770650868.95 total 63.21 last 757.57)
 - closed 50000 (time 1770650872.39 total 66.64 last 704.95)
 - closed 57241 (time 1770650882.39 total 76.64 last 724.05)
 - closed 60000 (time 1770650885.88 total 80.14 last 789.34)
 - closed 68051 (time 1770650895.88 total 90.14 last 805.09)
 - closed 70000 (time 1770650898.17 total 92.43 last 851.94)
 - closed 77581 (time 1770650908.17 total 102.43 last 758.07)
 - closed 80000 (time 1770650910.71 total 104.97 last 951.80)
 - closed 86358 (time 1770650920.71 total 114.97 last 635.77)
 - closed 90000 (time 1770650927.04 total 121.30 last 575.56)
total: 92443 close in 126.05 seconds: 733.39 close/second
 - unlinked 0 (time 1770650933 ; total 0 ; last 0)
 - unlinked 10000 (time 1770650951 ; total 18 ; last 18)
 - unlinked 20000 (time 1770650969 ; total 36 ; last 18)
 - unlinked 30000 (time 1770650986 ; total 53 ; last 17)
 - unlinked 40000 (time 1770651002 ; total 69 ; last 16)
 - unlinked 50000 (time 1770651020 ; total 87 ; last 18)
 - unlinked 60000 (time 1770651034 ; total 101 ; last 14)
 - unlinked 70000 (time 1770651049 ; total 116 ; last 15)
 - unlinked 80000 (time 1770651065 ; total 132 ; last 16)
 - unlinked 90000 (time 1770651081 ; total 148 ; last 16)
unlink(/mnt/lustre/d51f.sanity/f92443) error: No such file or directory
total: 92443 unlinks in 152 seconds: 608.177612 unlinks/second