== sanity test 51f: check many open files limit ========== 23:29:50 (1784172590)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d51f.sanity
MDT1 numfree=    1022002, max=100000
changed ulimit from 1024 to 100020
 - open/keep 7615 (time 1784172601.42 total 10.00 last 761.43)
 - open/keep 10000 (time 1784172606.76 total 15.34 last 446.75)
 - open/keep 16691 (time 1784172616.76 total 25.34 last 669.05)
 - open/keep 20000 (time 1784172621.33 total 29.91 last 723.97)
 - open/keep 27469 (time 1784172631.33 total 39.91 last 746.87)
 - open/keep 30000 (time 1784172634.74 total 43.32 last 742.00)
 - open/keep 37608 (time 1784172644.74 total 53.32 last 760.75)
 - open/keep 40000 (time 1784172648.17 total 56.76 last 696.78)
 - open/keep 46525 (time 1784172658.17 total 66.76 last 652.44)
 - open/keep 50000 (time 1784172663.01 total 71.60 last 718.07)
 - open/keep 55204 (time 1784172673.02 total 81.60 last 520.25)
 - open/keep 59557 (time 1784172683.02 total 91.60 last 435.30)
 - open/keep 64214 (time 1784172693.02 total 101.60 last 465.69)
 - open/keep 68990 (time 1784172703.02 total 111.60 last 477.53)
 - open/keep 70000 (time 1784172705.58 total 114.16 last 394.30)
total: 72367 open/keep in 120.00 seconds: 603.06 ops/second
 - closed 7225 (time 1784172721.42 total 10.00 last -6277.48)
 - closed 10000 (time 1784172723.97 total 12.55 last 1087.70)
 - closed 19977 (time 1784172733.97 total 22.55 last 997.69)
 - closed 20000 (time 1784172733.99 total 22.57 last 1125.57)
 - closed 26595 (time 1784172743.99 total 32.57 last 659.45)
 - closed 30000 (time 1784172747.89 total 36.47 last 874.08)
 - closed 37226 (time 1784172757.89 total 46.47 last 722.52)
 - closed 40000 (time 1784172762.05 total 50.63 last 666.01)
 - closed 46496 (time 1784172772.05 total 60.63 last 649.56)
 - closed 50000 (time 1784172777.12 total 65.70 last 691.27)
 - closed 55686 (time 1784172787.12 total 75.70 last 568.59)
 - closed 60000 (time 1784172793.13 total 81.71 last 718.34)
 - closed 66003 (time 1784172803.13 total 91.71 last 600.25)
 - closed 70000 (time 1784172809.08 total 97.66 last 672.06)
total: 72367 close in 102.09 seconds: 708.88 close/second
 - unlinked 0 (time 1784172815 ; total 0 ; last 0)
 - unlinked 10000 (time 1784172834 ; total 19 ; last 19)
 - unlinked 20000 (time 1784172852 ; total 37 ; last 18)
 - unlinked 30000 (time 1784172872 ; total 57 ; last 20)
 - unlinked 40000 (time 1784172894 ; total 79 ; last 22)
 - unlinked 50000 (time 1784172913 ; total 98 ; last 19)
 - unlinked 60000 (time 1784172927 ; total 112 ; last 14)
 - unlinked 70000 (time 1784172939 ; total 124 ; last 12)
unlink(/mnt/lustre/d51f.sanity/f72367) error: No such file or directory
total: 72367 unlinks in 127 seconds: 569.818909 unlinks/second