== sanity test 51f: check many open files limit ========== 06:54:33 (1783076073)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021961, max=100000
changed ulimit from 1024 to 100020
 - open/keep 7602 (time 1783076084.60 total 10.00 last 760.12)
 - open/keep 10000 (time 1783076087.68 total 13.08 last 777.99)
 - open/keep 17653 (time 1783076097.68 total 23.08 last 765.24)
 - open/keep 20000 (time 1783076100.74 total 26.14 last 768.72)
 - open/keep 27467 (time 1783076110.74 total 36.14 last 746.68)
 - open/keep 30000 (time 1783076114.05 total 39.45 last 763.58)
 - open/keep 37230 (time 1783076124.05 total 49.46 last 722.95)
 - open/keep 40000 (time 1783076128.01 total 53.42 last 699.30)
 - open/keep 46994 (time 1783076138.02 total 63.42 last 699.36)
 - open/keep 50000 (time 1783076142.16 total 67.56 last 725.86)
 - open/keep 57268 (time 1783076152.16 total 77.56 last 726.73)
 - open/keep 60000 (time 1783076155.86 total 81.26 last 737.92)
 - open/keep 67248 (time 1783076165.86 total 91.26 last 724.73)
 - open/keep 70000 (time 1783076169.51 total 94.91 last 754.93)
 - open/keep 78180 (time 1783076179.51 total 104.91 last 817.97)
 - open/keep 80000 (time 1783076181.85 total 107.25 last 776.21)
 - open/keep 88235 (time 1783076191.85 total 117.25 last 823.50)
 - open/keep 90000 (time 1783076194.01 total 119.41 last 817.39)
total: 90431 open/keep in 120.00 seconds: 753.59 ops/second
 - closed 10000 (time 1783076202.18 total 7.58 last -10550.88)
 - closed 20000 (time 1783076209.39 total 14.79 last 1387.52)
 - closed 30000 (time 1783076216.61 total 22.01 last 1385.46)
 - closed 40000 (time 1783076223.92 total 29.32 last 1367.30)
 - closed 50000 (time 1783076232.09 total 37.49 last 1223.45)
 - closed 60000 (time 1783076239.45 total 44.85 last 1359.66)
 - closed 70000 (time 1783076247.13 total 52.53 last 1302.57)
 - closed 80000 (time 1783076254.93 total 60.33 last 1280.69)
 - closed 90000 (time 1783076262.76 total 68.16 last 1277.09)
total: 90431 close in 68.53 seconds: 1319.53 close/second
 - unlinked 0 (time 1783076264 ; total 0 ; last 0)
 - unlinked 10000 (time 1783076276 ; total 12 ; last 12)
 - unlinked 20000 (time 1783076288 ; total 24 ; last 12)
 - unlinked 30000 (time 1783076301 ; total 37 ; last 13)
 - unlinked 40000 (time 1783076313 ; total 49 ; last 12)
 - unlinked 50000 (time 1783076325 ; total 61 ; last 12)
 - unlinked 60000 (time 1783076337 ; total 73 ; last 12)
 - unlinked 70000 (time 1783076349 ; total 85 ; last 12)
 - unlinked 80000 (time 1783076362 ; total 98 ; last 13)
 - unlinked 90000 (time 1783076374 ; total 110 ; last 12)
unlink(/mnt/lustre/d51f.sanity/f90431) error: No such file or directory
total: 90431 unlinks in 111 seconds: 814.693665 unlinks/second