== sanity test 51f: check many open files limit ========== 17:07:29 (1784408849)
striped dir -i1 -c2 -H crush  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021999, max=100000
changed ulimit from 1024 to 100020
 - open/keep 7436 (time 1784408860.93 total 10.00 last 743.53)
 - open/keep 10000 (time 1784408864.50 total 13.57 last 717.70)
 - open/keep 17522 (time 1784408874.50 total 23.57 last 752.13)
 - open/keep 20000 (time 1784408877.88 total 26.96 last 732.47)
 - open/keep 27279 (time 1784408887.88 total 36.96 last 727.88)
 - open/keep 30000 (time 1784408891.89 total 40.97 last 678.57)
 - open/keep 37447 (time 1784408901.89 total 50.97 last 744.65)
 - open/keep 40000 (time 1784408905.03 total 54.10 last 815.43)
 - open/keep 47988 (time 1784408915.03 total 64.10 last 798.79)
 - open/keep 50000 (time 1784408917.90 total 66.98 last 699.27)
 - open/keep 56655 (time 1784408927.90 total 76.98 last 665.39)
 - open/keep 60000 (time 1784408933.32 total 82.39 last 617.73)
 - open/keep 66776 (time 1784408943.32 total 92.39 last 677.57)
 - open/keep 70000 (time 1784408947.45 total 96.53 last 779.91)
 - open/keep 78019 (time 1784408957.45 total 106.53 last 801.83)
 - open/keep 80000 (time 1784408960.19 total 109.26 last 724.17)
 - open/keep 88258 (time 1784408970.19 total 119.26 last 825.77)
total: 88899 open/keep in 120.00 seconds: 740.82 ops/second
 - closed 10000 (time 1784408978.77 total 7.84 last -9981.21)
 - closed 20000 (time 1784408987.23 total 16.30 last 1181.61)
 - closed 30000 (time 1784408995.53 total 24.60 last 1205.56)
 - closed 40000 (time 1784409003.99 total 33.07 last 1181.01)
 - closed 50000 (time 1784409012.44 total 41.51 last 1183.71)
 - closed 60000 (time 1784409020.48 total 49.56 last 1243.59)
 - closed 70000 (time 1784409029.06 total 58.13 last 1165.75)
 - closed 80000 (time 1784409037.34 total 66.42 last 1207.30)
total: 88899 close in 72.98 seconds: 1218.08 close/second
 - unlinked 0 (time 1784409045 ; total 0 ; last 0)
 - unlinked 10000 (time 1784409057 ; total 12 ; last 12)
 - unlinked 20000 (time 1784409069 ; total 24 ; last 12)
 - unlinked 30000 (time 1784409080 ; total 35 ; last 11)
 - unlinked 40000 (time 1784409092 ; total 47 ; last 12)
 - unlinked 50000 (time 1784409103 ; total 58 ; last 11)
 - unlinked 60000 (time 1784409114 ; total 69 ; last 11)
 - unlinked 70000 (time 1784409126 ; total 81 ; last 12)
 - unlinked 80000 (time 1784409138 ; total 93 ; last 12)
unlink(/mnt/lustre/d51f.sanity/f88899) error: No such file or directory
total: 88899 unlinks in 103 seconds: 863.097107 unlinks/second