== sanity test 51f: check many open files limit ========== 11:26:08 (1761319568)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d51f.sanity
MDT1 numfree=1022455, max=100000
changed ulimit from 1024 to 100020
 - open/keep 2625 (time 1761319580.33 total 10.00 last 262.49)
 - open/keep 5127 (time 1761319590.33 total 20.01 last 250.07)
 - open/keep 6332 (time 1761319600.34 total 30.01 last 120.40)
 - open/keep 6996 (time 1761319610.37 total 40.04 last 66.23)
 - open/keep 7755 (time 1761319620.38 total 50.05 last 75.81)
 - open/keep 8661 (time 1761319630.39 total 60.06 last 90.53)
 - open/keep 9729 (time 1761319640.39 total 70.07 last 106.73)
 - open/keep 10000 (time 1761319642.79 total 72.46 last 113.10)
 - open/keep 11145 (time 1761319652.79 total 82.47 last 114.45)
 - open/keep 12342 (time 1761319662.80 total 92.47 last 119.66)
 - open/keep 13535 (time 1761319672.80 total 102.47 last 119.26)
 - open/keep 14826 (time 1761319682.80 total 112.48 last 129.05)
total: 15946 open/keep in 120.00 seconds: 132.88 ops/second
 - closed 2326 (time 1761319700.33 total 10.00 last -1249.84)
 - closed 4546 (time 1761319710.33 total 20.00 last 221.97)
 - closed 6661 (time 1761319720.33 total 30.00 last 211.48)
 - closed 8712 (time 1761319730.34 total 40.01 last 204.98)
 - closed 10000 (time 1761319736.27 total 45.94 last 217.32)
 - closed 12195 (time 1761319746.27 total 55.94 last 219.44)
 - closed 14509 (time 1761319756.27 total 65.94 last 231.30)
total: 15946 close in 72.63 seconds: 219.54 close/second
 - unlinked 0 (time 1761319766 ; total 0 ; last 0)
 - unlinked 10000 (time 1761319845 ; total 79 ; last 79)
unlink(/mnt/lustre/d51f.sanity/f15946) error: No such file or directory
total: 15946 unlinks in 131 seconds: 121.725189 unlinks/second