== sanity test 51f: check many open files limit ========== 23:03:13 (1789786993)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d51f.sanity
MDT1 numfree=1022016, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1613 (time 1789787006.99 total 10.00 last 161.22)
 - open/keep 3085 (time 1789787016.99 total 20.01 last 147.15)
 - open/keep 4692 (time 1789787026.99 total 30.01 last 160.70)
 - open/keep 6211 (time 1789787037.00 total 40.02 last 151.79)
 - open/keep 7709 (time 1789787047.01 total 50.02 last 149.69)
 - open/keep 9295 (time 1789787057.01 total 60.03 last 158.56)
 - open/keep 10000 (time 1789787061.56 total 64.57 last 155.11)
 - open/keep 11371 (time 1789787071.58 total 74.59 last 136.84)
 - open/keep 12881 (time 1789787081.58 total 84.59 last 150.99)
 - open/keep 14410 (time 1789787091.58 total 94.59 last 152.84)
 - open/keep 15975 (time 1789787101.59 total 104.60 last 156.36)
 - open/keep 17409 (time 1789787111.59 total 114.61 last 143.34)
total: 18217 open/keep in 120.00 seconds: 151.81 ops/second
 - closed 2394 (time 1789787126.99 total 10.00 last -1501.08)
 - closed 4860 (time 1789787136.99 total 20.00 last 246.55)
 - closed 7373 (time 1789787147.00 total 30.01 last 251.21)
 - closed 9784 (time 1789787157.00 total 40.01 last 241.04)
 - closed 10000 (time 1789787158.00 total 41.01 last 216.02)
 - closed 12250 (time 1789787168.00 total 51.01 last 224.99)
 - closed 14674 (time 1789787178.00 total 61.01 last 242.34)
 - closed 17154 (time 1789787188.00 total 71.01 last 247.98)
total: 18217 close in 75.25 seconds: 242.10 close/second
 - unlinked 0 (time 1789787196 ; total 0 ; last 0)
 - unlinked 10000 (time 1789787258 ; total 62 ; last 62)
unlink(/mnt/lustre/d51f.sanity/f18217) error: No such file or directory
total: 18217 unlinks in 113 seconds: 161.212387 unlinks/second