== sanity test 51f: check many open files limit ========== 23:29:09 (1763353749)
striped dir -i1 -c2 -H all_char /mnt/lustre/d51f.sanity
MDT1 numfree=    1022005 , max=100000
changed ulimit from 1024 to 100020
 - open/keep 5572 (time 1763353761.11 total 10.00 last 557.12)
 - open/keep 10000 (time 1763353769.63 total 18.53 last 519.39)
 - open/keep 15690 (time 1763353779.63 total 28.53 last 568.91)
 - open/keep 20000 (time 1763353786.45 total 35.35 last 631.94)
 - open/keep 27097 (time 1763353796.45 total 45.35 last 709.66)
 - open/keep 30000 (time 1763353800.97 total 49.87 last 642.79)
 - open/keep 35161 (time 1763353810.97 total 59.87 last 516.03)
 - open/keep 40000 (time 1763353817.55 total 66.45 last 735.36)
 - open/keep 47922 (time 1763353827.55 total 76.45 last 792.19)
 - open/keep 50000 (time 1763353830.26 total 79.16 last 766.37)
 - open/keep 57215 (time 1763353840.26 total 89.16 last 721.50)
 - open/keep 60000 (time 1763353844.96 total 93.86 last 592.50)
 - open/keep 66430 (time 1763353854.97 total 103.86 last 642.91)
 - open/keep 70000 (time 1763353860.12 total 109.01 last 692.87)
 - open/keep 75527 (time 1763353870.12 total 119.01 last 552.62)
total: 75947 open/keep in 120.00 seconds: 632.88 ops/second
 - closed 9576 (time 1763353881.11 total 10.00 last -6595.07)
 - closed 10000 (time 1763353881.43 total 10.33 last 1300.74)
 - closed 20000 (time 1763353890.32 total 19.22 last 1124.72)
 - closed 29493 (time 1763353900.33 total 29.22 last 949.22)
 - closed 30000 (time 1763353901.02 total 29.91 last 727.51)
 - closed 36084 (time 1763353911.02 total 39.92 last 608.32)
 - closed 40000 (time 1763353919.36 total 48.25 last 469.98)
 - closed 47181 (time 1763353929.36 total 58.25 last 718.09)
 - closed 50000 (time 1763353933.28 total 62.18 last 717.95)
 - closed 58229 (time 1763353943.28 total 72.18 last 822.83)
 - closed 60000 (time 1763353945.41 total 74.30 last 832.95)
 - closed 68427 (time 1763353955.41 total 84.30 last 842.62)
 - closed 70000 (time 1763353957.07 total 85.96 last 950.62)
total: 75947 close in 91.66 seconds: 828.57 close/second
 - unlinked 0 (time 1763353964 ; total 0 ; last 0)
 - unlinked 10000 (time 1763353979 ; total 15 ; last 15)
 - unlinked 20000 (time 1763353995 ; total 31 ; last 16)
 - unlinked 30000 (time 1763354014 ; total 50 ; last 19)
 - unlinked 40000 (time 1763354029 ; total 65 ; last 15)
 - unlinked 50000 (time 1763354042 ; total 78 ; last 13)
 - unlinked 60000 (time 1763354056 ; total 92 ; last 14)
 - unlinked 70000 (time 1763354069 ; total 105 ; last 13)
unlink(/mnt/lustre/d51f.sanity/f75947) error: No such file or directory
total: 75947 unlinks in 112 seconds: 678.098206 unlinks/second