== sanity test 51f: check many open files limit ========== 22:58:56 (1786417136)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021988, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1347 (time 1786417151.50 total 10.00 last 134.64)
 - open/keep 2538 (time 1786417161.50 total 20.01 last 119.06)
 - open/keep 3759 (time 1786417171.50 total 30.01 last 122.09)
 - open/keep 4893 (time 1786417181.50 total 40.01 last 113.39)
 - open/keep 6099 (time 1786417191.51 total 50.01 last 120.55)
 - open/keep 7232 (time 1786417201.51 total 60.02 last 113.21)
 - open/keep 8313 (time 1786417211.52 total 70.02 last 108.08)
 - open/keep 9643 (time 1786417221.52 total 80.03 last 132.95)
 - open/keep 10000 (time 1786417224.73 total 83.24 last 111.28)
 - open/keep 11107 (time 1786417234.73 total 93.24 last 110.69)
 - open/keep 12355 (time 1786417244.73 total 103.24 last 124.80)
 - open/keep 13572 (time 1786417254.73 total 113.24 last 121.65)
total: 14436 open/keep in 120.00 seconds: 120.30 ops/second
 - closed 2112 (time 1786417271.50 total 10.00 last -1145.70)
 - closed 4263 (time 1786417281.50 total 20.01 last 215.02)
 - closed 6291 (time 1786417291.50 total 30.01 last 202.80)
 - closed 8527 (time 1786417301.50 total 40.01 last 223.53)
 - closed 10000 (time 1786417307.78 total 46.29 last 234.58)
 - closed 11982 (time 1786417317.79 total 56.30 last 198.05)
 - closed 14079 (time 1786417327.79 total 66.30 last 209.64)
total: 14436 close in 68.15 seconds: 211.84 close/second
 - unlinked 0 (time 1786417334 ; total 0 ; last 0)
 - unlinked 10000 (time 1786417410 ; total 76 ; last 76)
unlink(/mnt/lustre/d51f.sanity/f14436) error: No such file or directory
total: 14436 unlinks in 109 seconds: 132.440369 unlinks/second