== sanity test 51f: check many open files limit ========== 05:38:41 (1768559921)
striped dir -i1 -c2 -H all_char /mnt/lustre/d51f.sanity
MDT1 numfree=    1022015 , max=100000
changed ulimit from 1024 to 100020
 - open/keep 1287 (time 1768559936.20 total 10.00 last 128.66)
 - open/keep 2431 (time 1768559946.20 total 20.00 last 114.38)
 - open/keep 3556 (time 1768559956.20 total 30.01 last 112.49)
 - open/keep 4848 (time 1768559966.21 total 40.01 last 129.16)
 - open/keep 6384 (time 1768559976.21 total 50.01 last 153.56)
 - open/keep 7878 (time 1768559986.21 total 60.02 last 149.34)
 - open/keep 9518 (time 1768559996.22 total 70.02 last 163.99)
 - open/keep 10000 (time 1768559999.98 total 73.78 last 128.10)
 - open/keep 11181 (time 1768560009.99 total 83.80 last 117.91)
 - open/keep 12423 (time 1768560020.00 total 93.80 last 124.16)
 - open/keep 13908 (time 1768560030.00 total 103.80 last 148.43)
 - open/keep 15211 (time 1768560040.01 total 113.81 last 130.25)
total: 16205 open/keep in 120.00 seconds: 135.04 ops/second
 - closed 2306 (time 1768560056.20 total 10.00 last -1290.36)
 - closed 4481 (time 1768560066.21 total 20.00 last 217.44)
 - closed 6672 (time 1768560076.21 total 30.01 last 218.98)
 - closed 8905 (time 1768560086.21 total 40.01 last 223.23)
 - closed 10000 (time 1768560091.71 total 45.51 last 199.32)
 - closed 12184 (time 1768560101.71 total 55.51 last 218.36)
 - closed 14616 (time 1768560111.71 total 65.51 last 243.20)
total: 16205 close in 73.50 seconds: 220.49 close/second
 - unlinked 0 (time 1768560123 ; total 0 ; last 0)
 - unlinked 10000 (time 1768560189 ; total 66 ; last 66)
unlink(/mnt/lustre/d51f.sanity/f16205) error: No such file or directory
total: 16205 unlinks in 104 seconds: 155.817307 unlinks/second