== sanity test 51f: check many open files limit ========== 21:50:04 (1787709004)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d51f.sanity
MDT1 numfree=    1022009, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1053 (time 1787709021.10 total 10.01 last 105.24)
 - open/keep 2110 (time 1787709031.10 total 20.01 last 105.65)
 - open/keep 3144 (time 1787709041.11 total 30.02 last 103.32)
 - open/keep 4553 (time 1787709051.11 total 40.02 last 140.88)
 - open/keep 5811 (time 1787709061.12 total 50.03 last 125.73)
 - open/keep 7041 (time 1787709071.12 total 60.03 last 122.99)
 - open/keep 8317 (time 1787709081.12 total 70.03 last 127.55)
 - open/keep 9673 (time 1787709091.13 total 80.03 last 135.56)
 - open/keep 10000 (time 1787709094.13 total 83.04 last 108.75)
 - open/keep 11034 (time 1787709104.15 total 93.05 last 103.29)
 - open/keep 12207 (time 1787709114.15 total 103.06 last 117.23)
 - open/keep 13322 (time 1787709124.15 total 113.06 last 111.50)
total: 14181 open/keep in 120.00 seconds: 118.17 ops/second
 - closed 1944 (time 1787709141.10 total 10.00 last -1137.50)
 - closed 4174 (time 1787709151.10 total 20.00 last 223.00)
 - closed 6485 (time 1787709161.10 total 30.00 last 231.06)
 - closed 9033 (time 1787709171.10 total 40.01 last 254.79)
 - closed 10000 (time 1787709175.80 total 44.70 last 206.01)
 - closed 12404 (time 1787709185.80 total 54.70 last 240.37)
total: 14181 close in 63.66 seconds: 222.76 close/second
 - unlinked 0 (time 1787709199 ; total 0 ; last 0)
 - unlinked 10000 (time 1787709270 ; total 71 ; last 71)
unlink(/mnt/lustre/d51f.sanity/f14181) error: No such file or directory
total: 14181 unlinks in 104 seconds: 136.355774 unlinks/second