== sanity test 51f: check many open files limit ========== 20:56:46 (1786841806)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021985, max=100000
changed ulimit from 1024 to 100020
 - open/keep 6972 (time 1786841817.55 total 10.00 last 697.07)
 - open/keep 10000 (time 1786841823.00 total 15.45 last 555.68)
 - open/keep 16006 (time 1786841833.00 total 25.45 last 600.49)
 - open/keep 20000 (time 1786841838.74 total 31.19 last 696.49)
 - open/keep 27098 (time 1786841848.74 total 41.19 last 709.70)
 - open/keep 30000 (time 1786841853.21 total 45.66 last 648.36)
 - open/keep 36538 (time 1786841863.21 total 55.67 last 653.77)
 - open/keep 40000 (time 1786841869.32 total 61.77 last 566.68)
 - open/keep 45621 (time 1786841879.32 total 71.78 last 562.05)
 - open/keep 50000 (time 1786841886.32 total 78.77 last 626.29)
 - open/keep 56638 (time 1786841896.32 total 88.77 last 663.75)
 - open/keep 60000 (time 1786841901.18 total 93.63 last 691.13)
 - open/keep 66258 (time 1786841911.18 total 103.63 last 625.75)
 - open/keep 70000 (time 1786841916.76 total 109.21 last 671.39)
 - open/keep 76368 (time 1786841926.76 total 119.21 last 636.72)
total: 76854 open/keep in 120.00 seconds: 640.45 ops/second
 - closed 8929 (time 1786841937.55 total 10.00 last -6743.42)
 - closed 10000 (time 1786841938.72 total 11.17 last 914.20)
 - closed 19448 (time 1786841948.72 total 21.17 last 944.75)
 - closed 20000 (time 1786841949.24 total 21.69 last 1073.20)
 - closed 29038 (time 1786841959.24 total 31.69 last 903.72)
 - closed 30000 (time 1786841960.34 total 32.79 last 873.33)
 - closed 39551 (time 1786841970.34 total 42.79 last 955.03)
 - closed 40000 (time 1786841970.79 total 43.24 last 992.34)
 - closed 47449 (time 1786841980.79 total 53.24 last 744.84)
 - closed 50000 (time 1786841984.64 total 57.09 last 663.69)
 - closed 57084 (time 1786841994.64 total 67.09 last 708.38)
 - closed 60000 (time 1786841998.52 total 70.97 last 751.00)
 - closed 68407 (time 1786842008.52 total 80.97 last 840.63)
 - closed 70000 (time 1786842010.31 total 82.76 last 889.24)
total: 76854 close in 91.03 seconds: 844.24 close/second
 - unlinked 0 (time 1786842020 ; total 0 ; last 0)
 - unlinked 10000 (time 1786842036 ; total 16 ; last 16)
 - unlinked 20000 (time 1786842056 ; total 36 ; last 20)
 - unlinked 30000 (time 1786842075 ; total 55 ; last 19)
 - unlinked 40000 (time 1786842093 ; total 73 ; last 18)
 - unlinked 50000 (time 1786842111 ; total 91 ; last 18)
 - unlinked 60000 (time 1786842129 ; total 109 ; last 18)
 - unlinked 70000 (time 1786842148 ; total 128 ; last 19)
unlink(/mnt/lustre/d51f.sanity/f76854) error: No such file or directory
total: 76854 unlinks in 142 seconds: 541.225342 unlinks/second