== sanity test 51f: check many open files limit ========== 16:04:59 (1783973099)
striped dir -i1 -c2 -H crush  /mnt/lustre/d51f.sanity
MDT1 numfree=    1022006, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1422 (time 1783973114.54 total 10.00 last 142.18)
 - open/keep 2894 (time 1783973124.54 total 20.00 last 147.15)
 - open/keep 4182 (time 1783973134.55 total 30.01 last 128.75)
 - open/keep 5704 (time 1783973144.55 total 40.01 last 152.17)
 - open/keep 7253 (time 1783973154.55 total 50.02 last 154.83)
 - open/keep 8622 (time 1783973164.56 total 60.02 last 136.82)
 - open/keep 10000 (time 1783973172.94 total 68.40 last 164.45)
 - open/keep 11591 (time 1783973182.94 total 78.40 last 159.07)
 - open/keep 13331 (time 1783973192.94 total 88.40 last 174.00)
 - open/keep 14886 (time 1783973202.95 total 98.41 last 155.41)
 - open/keep 16529 (time 1783973212.95 total 108.41 last 164.30)
 - open/keep 17965 (time 1783973222.95 total 118.41 last 143.53)
total: 18210 open/keep in 120.01 seconds: 151.74 ops/second
 - closed 2262 (time 1783973234.55 total 10.01 last -1569.28)
 - closed 4142 (time 1783973244.55 total 20.01 last 187.96)
 - closed 6372 (time 1783973254.56 total 30.01 last 222.95)
 - closed 8865 (time 1783973264.56 total 40.01 last 249.24)
 - closed 10000 (time 1783973269.23 total 44.69 last 242.91)
 - closed 11802 (time 1783973279.23 total 54.69 last 180.16)
 - closed 14488 (time 1783973289.23 total 64.69 last 268.60)
 - closed 16993 (time 1783973299.24 total 74.69 last 250.43)
total: 18210 close in 79.94 seconds: 227.79 close/second
 - unlinked 0 (time 1783973310 ; total 0 ; last 0)
 - unlinked 10000 (time 1783973381 ; total 71 ; last 71)
unlink(/mnt/lustre/d51f.sanity/f18210) error: No such file or directory
total: 18210 unlinks in 124 seconds: 146.854843 unlinks/second