== sanity test 51f: check many open files limit ========== 14:42:05 (1789065725)
striped dir -i1 -c2 -H crush  /mnt/lustre/d51f.sanity
MDT1 numfree=1021999, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1433 (time 1789065740.69 total 10.00 last 143.29)
 - open/keep 2820 (time 1789065750.69 total 20.00 last 138.68)
 - open/keep 4361 (time 1789065760.69 total 30.00 last 154.10)
 - open/keep 6009 (time 1789065770.69 total 40.01 last 164.74)
 - open/keep 7600 (time 1789065780.69 total 50.01 last 159.10)
 - open/keep 9068 (time 1789065790.70 total 60.01 last 146.75)
 - open/keep 10000 (time 1789065798.29 total 67.60 last 122.78)
 - open/keep 11306 (time 1789065808.29 total 77.61 last 130.51)
 - open/keep 12724 (time 1789065818.30 total 87.62 last 141.68)
 - open/keep 14124 (time 1789065828.31 total 97.63 last 139.87)
 - open/keep 15379 (time 1789065838.31 total 107.63 last 125.46)
 - open/keep 16891 (time 1789065848.32 total 117.64 last 151.08)
total: 17191 open/keep in 120.00 seconds: 143.26 ops/second
 - closed 2974 (time 1789065860.69 total 10.00 last -1391.33)
 - closed 6166 (time 1789065870.69 total 20.00 last 319.14)
 - closed 9088 (time 1789065880.69 total 30.01 last 292.16)
 - closed 10000 (time 1789065883.60 total 32.91 last 313.97)
 - closed 13127 (time 1789065893.60 total 42.91 last 312.65)
 - closed 15902 (time 1789065903.60 total 52.91 last 277.50)
total: 17191 close in 58.15 seconds: 295.61 close/second
 - unlinked 0 (time 1789065913 ; total 0 ; last 0)
 - unlinked 10000 (time 1789065980 ; total 67 ; last 67)
unlink(/mnt/lustre/d51f.sanity/f17191) error: No such file or directory
total: 17191 unlinks in 113 seconds: 152.132736 unlinks/second