== sanity test 51f: check many open files limit ========== 11:57:50 (1790956670)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=1022005, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1095 (time 1790956685.67 total 10.01 last 109.36)
 - open/keep 2246 (time 1790956695.68 total 20.02 last 115.03)
 - open/keep 3543 (time 1790956705.68 total 30.02 last 129.63)
 - open/keep 4817 (time 1790956715.68 total 40.02 last 127.40)
 - open/keep 6087 (time 1790956725.69 total 50.03 last 126.97)
 - open/keep 7357 (time 1790956735.69 total 60.03 last 126.90)
 - open/keep 8714 (time 1790956745.70 total 70.04 last 135.67)
 - open/keep 10000 (time 1790956755.15 total 79.49 last 135.99)
 - open/keep 11318 (time 1790956765.16 total 89.50 last 131.70)
 - open/keep 12642 (time 1790956775.16 total 99.51 last 132.33)
 - open/keep 14005 (time 1790956785.17 total 109.51 last 136.26)
 - open/keep 15434 (time 1790956795.17 total 119.52 last 142.80)
total: 15519 open/keep in 120.00 seconds: 129.32 ops/second
 - closed 2383 (time 1790956805.66 total 10.00 last -1305.03)
 - closed 4566 (time 1790956815.67 total 20.01 last 218.18)
 - closed 6738 (time 1790956825.68 total 30.02 last 216.87)
 - closed 8849 (time 1790956835.69 total 40.02 last 211.03)
 - closed 10000 (time 1790956840.79 total 45.13 last 225.62)
 - closed 12272 (time 1790956850.79 total 55.13 last 227.10)
 - closed 14397 (time 1790956860.79 total 65.13 last 212.50)
total: 15519 close in 70.07 seconds: 221.48 close/second
 - unlinked 0 (time 1790956868 ; total 0 ; last 0)
 - unlinked 10000 (time 1790956928 ; total 60 ; last 60)
unlink(/mnt/lustre/d51f.sanity/f15519) error: No such file or directory
total: 15519 unlinks in 90 seconds: 172.433334 unlinks/second