== sanity test 51f: check many open files limit ========== 13:25:25 (1788801925)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=1021967, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1418 (time 1788801939.75 total 10.01 last 141.62)
 - open/keep 2798 (time 1788801949.76 total 20.02 last 137.93)
 - open/keep 3941 (time 1788801959.76 total 30.02 last 114.25)
 - open/keep 5396 (time 1788801969.77 total 40.02 last 145.47)
 - open/keep 6710 (time 1788801979.77 total 50.03 last 131.36)
 - open/keep 8085 (time 1788801989.78 total 60.04 last 137.38)
 - open/keep 9494 (time 1788801999.78 total 70.04 last 140.85)
 - open/keep 10000 (time 1788802003.69 total 73.95 last 129.43)
 - open/keep 11255 (time 1788802013.69 total 83.95 last 125.48)
 - open/keep 12692 (time 1788802023.69 total 93.95 last 143.67)
 - open/keep 14054 (time 1788802033.70 total 103.95 last 136.18)
 - open/keep 15599 (time 1788802043.70 total 113.96 last 154.40)
total: 16527 open/keep in 120.00 seconds: 137.72 ops/second
 - closed 2269 (time 1788802059.75 total 10.00 last -1332.67)
 - closed 4666 (time 1788802069.75 total 20.00 last 239.66)
 - closed 7258 (time 1788802079.75 total 30.01 last 259.12)
 - closed 9787 (time 1788802089.75 total 40.01 last 252.86)
 - closed 10000 (time 1788802090.66 total 40.92 last 233.72)
 - closed 12389 (time 1788802100.67 total 50.92 last 238.78)
 - closed 14573 (time 1788802110.67 total 60.93 last 218.35)
total: 16527 close in 68.74 seconds: 240.44 close/second
 - unlinked 0 (time 1788802122 ; total 0 ; last 0)
 - unlinked 10000 (time 1788802184 ; total 62 ; last 62)
unlink(/mnt/lustre/d51f.sanity/f16527) error: No such file or directory
total: 16527 unlinks in 107 seconds: 154.457947 unlinks/second