== sanity test 51f: check many open files limit ========== 13:24:56 (1744133096)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d51f.sanity
MDT1 numfree=1022009, max=100000
changed ulimit from 1024 to 100020
 - open/keep 6317 (time 1744133107.26 total 10.00 last 631.66)
 - open/keep 10000 (time 1744133112.24 total 14.98 last 739.49)
 - open/keep 17293 (time 1744133122.24 total 24.98 last 729.25)
 - open/keep 20000 (time 1744133126.17 total 28.91 last 689.36)
 - open/keep 25891 (time 1744133136.17 total 38.91 last 589.09)
 - open/keep 30000 (time 1744133143.25 total 45.99 last 580.30)
 - open/keep 35731 (time 1744133153.25 total 55.99 last 573.09)
 - open/keep 40000 (time 1744133160.96 total 63.70 last 553.80)
 - open/keep 45797 (time 1744133170.96 total 73.70 last 579.57)
 - open/keep 50000 (time 1744133177.84 total 80.58 last 611.25)
 - open/keep 56417 (time 1744133187.84 total 90.58 last 641.64)
 - open/keep 60000 (time 1744133193.30 total 96.04 last 655.89)
 - open/keep 66211 (time 1744133203.30 total 106.04 last 621.03)
 - open/keep 70000 (time 1744133210.35 total 113.09 last 537.85)
total: 73601 open/keep in 120.00 seconds: 613.33 ops/second
 - closed 6319 (time 1744133227.26 total 10.00 last -6367.46)
 - closed 10000 (time 1744133233.06 total 15.80 last 634.42)
 - closed 16607 (time 1744133243.06 total 25.80 last 660.66)
 - closed 20000 (time 1744133247.58 total 30.32 last 751.61)
 - closed 26717 (time 1744133257.58 total 40.32 last 671.68)
 - closed 30000 (time 1744133262.38 total 45.12 last 683.69)
 - closed 37169 (time 1744133272.38 total 55.12 last 716.84)
 - closed 40000 (time 1744133276.37 total 59.11 last 709.65)
 - closed 47061 (time 1744133286.37 total 69.11 last 706.06)
 - closed 50000 (time 1744133289.96 total 72.70 last 819.98)
 - closed 58719 (time 1744133299.96 total 82.70 last 871.86)
 - closed 60000 (time 1744133301.35 total 84.09 last 921.86)
 - closed 67790 (time 1744133311.35 total 94.09 last 778.98)
 - closed 70000 (time 1744133314.37 total 97.11 last 730.53)
total: 73601 close in 102.63 seconds: 717.18 close/second
 - unlinked 0 (time 1744133321 ; total 0 ; last 0)
 - unlinked 10000 (time 1744133337 ; total 16 ; last 16)
 - unlinked 20000 (time 1744133355 ; total 34 ; last 18)
 - unlinked 30000 (time 1744133370 ; total 49 ; last 15)
 - unlinked 40000 (time 1744133389 ; total 68 ; last 19)
 - unlinked 50000 (time 1744133409 ; total 88 ; last 20)
 - unlinked 60000 (time 1744133430 ; total 109 ; last 21)
 - unlinked 70000 (time 1744133446 ; total 125 ; last 16)
unlink(/mnt/lustre/d51f.sanity/f73601) error: No such file or directory
total: 73601 unlinks in 131 seconds: 561.839722 unlinks/second