== sanity test 51f: check many open files limit ========== 15:29:32 (1790882972)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=1022002, max=100000
changed ulimit from 1024 to 100020
 - open/keep 7420 (time 1790882983.82 total 10.00 last 742.00)
 - open/keep 10000 (time 1790882987.08 total 13.26 last 791.81)
 - open/keep 18374 (time 1790882997.08 total 23.26 last 837.40)
 - open/keep 20000 (time 1790882999.14 total 25.32 last 789.49)
 - open/keep 28013 (time 1790883009.14 total 35.32 last 801.27)
 - open/keep 30000 (time 1790883011.55 total 37.73 last 824.91)
 - open/keep 38366 (time 1790883021.55 total 47.73 last 836.51)
 - open/keep 45528 (time 1790883031.55 total 57.73 last 716.16)
 - open/keep 50000 (time 1790883039.07 total 65.25 last 594.53)
 - open/keep 57102 (time 1790883049.07 total 75.25 last 710.20)
 - open/keep 60000 (time 1790883053.49 total 79.67 last 655.84)
 - open/keep 67069 (time 1790883063.49 total 89.67 last 706.89)
 - open/keep 70000 (time 1790883067.08 total 93.26 last 816.35)
 - open/keep 77092 (time 1790883077.08 total 103.26 last 709.15)
 - open/keep 80000 (time 1790883080.62 total 106.80 last 820.95)
 - open/keep 87655 (time 1790883090.62 total 116.80 last 765.44)
 - open/keep 90000 (time 1790883093.54 total 119.72 last 803.22)
total: 90217 open/keep in 120.00 seconds: 751.80 ops/second
 - closed 10000 (time 1790883102.64 total 8.82 last -9072.36)
 - closed 20000 (time 1790883110.25 total 16.43 last 1313.78)
 - closed 30000 (time 1790883117.90 total 24.07 last 1308.11)
 - closed 40000 (time 1790883125.68 total 31.86 last 1285.00)
 - closed 50000 (time 1790883133.93 total 40.11 last 1211.20)
 - closed 60000 (time 1790883141.00 total 47.18 last 1415.43)
 - closed 70000 (time 1790883148.18 total 54.36 last 1391.66)
 - closed 80000 (time 1790883155.51 total 61.69 last 1364.76)
 - closed 90000 (time 1790883162.77 total 68.95 last 1378.11)
total: 90217 close in 69.10 seconds: 1305.62 close/second
 - unlinked 0 (time 1790883164 ; total 0 ; last 0)
 - unlinked 10000 (time 1790883175 ; total 11 ; last 11)
 - unlinked 20000 (time 1790883186 ; total 22 ; last 11)
 - unlinked 30000 (time 1790883198 ; total 34 ; last 12)
 - unlinked 40000 (time 1790883210 ; total 46 ; last 12)
 - unlinked 50000 (time 1790883221 ; total 57 ; last 11)
 - unlinked 60000 (time 1790883233 ; total 69 ; last 12)
 - unlinked 70000 (time 1790883245 ; total 81 ; last 12)
 - unlinked 80000 (time 1790883256 ; total 92 ; last 11)
 - unlinked 90000 (time 1790883266 ; total 102 ; last 10)
unlink(/mnt/lustre/d51f.sanity/f90217) error: No such file or directory
total: 90217 unlinks in 102 seconds: 884.480408 unlinks/second