== sanity test 51f: check many open files limit ========== 06:46:25 (1788518785)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d51f.sanity
MDT1 numfree=1021958, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1119 (time 1788518800.59 total 10.00 last 111.86)
 - open/keep 2324 (time 1788518810.60 total 20.01 last 120.45)
 - open/keep 3457 (time 1788518820.60 total 30.01 last 113.25)
 - open/keep 4443 (time 1788518830.61 total 40.02 last 98.52)
 - open/keep 5437 (time 1788518840.61 total 50.02 last 99.39)
 - open/keep 6553 (time 1788518850.62 total 60.03 last 111.51)
 - open/keep 7538 (time 1788518860.62 total 70.03 last 98.47)
 - open/keep 8656 (time 1788518870.63 total 80.04 last 111.74)
 - open/keep 9732 (time 1788518880.63 total 90.04 last 107.59)
 - open/keep 10000 (time 1788518883.14 total 92.55 last 106.62)
 - open/keep 11101 (time 1788518893.15 total 102.56 last 110.05)
 - open/keep 12151 (time 1788518903.16 total 112.57 last 104.89)
total: 13001 open/keep in 120.00 seconds: 108.34 ops/second
 - closed 1809 (time 1788518920.60 total 10.00 last -1033.84)
 - closed 3745 (time 1788518930.60 total 20.00 last 193.58)
 - closed 5631 (time 1788518940.60 total 30.01 last 188.58)
 - closed 7330 (time 1788518950.60 total 40.01 last 169.85)
 - closed 9066 (time 1788518960.61 total 50.02 last 173.48)
 - closed 10000 (time 1788518966.00 total 55.41 last 173.27)
 - closed 11793 (time 1788518976.00 total 65.41 last 179.26)
total: 13001 close in 72.41 seconds: 179.54 close/second
 - unlinked 0 (time 1788518988 ; total 0 ; last 0)
 - unlinked 10000 (time 1788519075 ; total 87 ; last 87)
unlink(/mnt/lustre/d51f.sanity/f13001) error: No such file or directory
total: 13001 unlinks in 115 seconds: 113.052177 unlinks/second