== sanity test 51f: check many open files limit ========== 10:39:57 (1788532797)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d51f.sanity
MDT1 numfree=1021965, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1532 (time 1788532811.54 total 10.01 last 153.05)
 - open/keep 3063 (time 1788532821.54 total 20.01 last 153.09)
 - open/keep 4603 (time 1788532831.55 total 30.02 last 153.84)
 - open/keep 5971 (time 1788532841.56 total 40.03 last 136.71)
 - open/keep 7169 (time 1788532851.57 total 50.04 last 119.62)
 - open/keep 8620 (time 1788532861.57 total 60.05 last 145.06)
 - open/keep 9978 (time 1788532871.58 total 70.05 last 135.79)
 - open/keep 11506 (time 1788532881.58 total 80.05 last 152.80)
 - open/keep 12891 (time 1788532891.59 total 90.07 last 138.24)
 - open/keep 14258 (time 1788532901.60 total 100.07 last 136.65)
 - open/keep 15950 (time 1788532911.60 total 110.07 last 169.15)
total: 17381 open/keep in 120.00 seconds: 144.84 ops/second
 - closed 2688 (time 1788532931.54 total 10.00 last -1326.01)
 - closed 5448 (time 1788532941.54 total 20.01 last 275.87)
 - closed 7361 (time 1788532951.55 total 30.02 last 191.13)
 - closed 9712 (time 1788532961.55 total 40.02 last 235.08)
 - closed 10000 (time 1788532963.10 total 41.56 last 185.97)
 - closed 12329 (time 1788532973.10 total 51.57 last 232.78)
 - closed 14530 (time 1788532983.12 total 61.58 last 219.85)
 - closed 16744 (time 1788532993.12 total 71.59 last 221.21)
total: 17381 close in 74.49 seconds: 233.32 close/second
 - unlinked 0 (time 1788532999 ; total 0 ; last 0)
 - unlinked 10000 (time 1788533065 ; total 66 ; last 66)
unlink(/mnt/lustre/d51f.sanity/f17381) error: No such file or directory
total: 17381 unlinks in 116 seconds: 149.836212 unlinks/second