== sanity test 51f: check many open files limit ========== 13:30:04 (1772476204)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d51f.sanity
MDT1 numfree=    1021980 , max=100000
changed ulimit from 1024 to 100020
 - open/keep 8269 (time 1772476216.20 total 10.00 last 826.87)
 - open/keep 10000 (time 1772476218.27 total 12.08 last 833.22)
 - open/keep 18039 (time 1772476228.27 total 22.08 last 803.86)
 - open/keep 20000 (time 1772476230.84 total 24.64 last 764.55)
 - open/keep 27901 (time 1772476240.84 total 34.64 last 790.06)
 - open/keep 30000 (time 1772476243.23 total 37.03 last 879.63)
 - open/keep 36796 (time 1772476253.23 total 47.03 last 679.59)
 - open/keep 40000 (time 1772476258.61 total 52.41 last 595.52)
 - open/keep 46389 (time 1772476268.61 total 62.41 last 638.87)
 - open/keep 50000 (time 1772476273.90 total 67.70 last 682.55)
 - open/keep 57242 (time 1772476283.90 total 77.70 last 724.15)
 - open/keep 60000 (time 1772476287.95 total 81.75 last 680.81)
 - open/keep 66777 (time 1772476297.95 total 91.75 last 677.66)
 - open/keep 70000 (time 1772476302.15 total 95.95 last 767.91)
 - open/keep 77682 (time 1772476312.15 total 105.95 last 768.19)
 - open/keep 80000 (time 1772476315.13 total 108.93 last 777.72)
 - open/keep 87731 (time 1772476325.13 total 118.93 last 773.03)
total: 88580 open/keep in 120.00 seconds: 738.17 ops/second
 - closed 10000 (time 1772476334.45 total 8.25 last -9422.07)
 - closed 20000 (time 1772476342.24 total 16.04 last 1283.11)
 - closed 30000 (time 1772476350.20 total 24.01 last 1255.51)
 - closed 40000 (time 1772476358.02 total 31.82 last 1280.09)
 - closed 50000 (time 1772476365.37 total 39.18 last 1359.05)
 - closed 60000 (time 1772476373.11 total 46.92 last 1292.42)
 - closed 70000 (time 1772476380.83 total 54.63 last 1295.99)
 - closed 80000 (time 1772476388.33 total 62.14 last 1332.57)
total: 88580 close in 68.81 seconds: 1287.33 close/second
 - unlinked 0 (time 1772476396 ; total 0 ; last 0)
 - unlinked 10000 (time 1772476408 ; total 12 ; last 12)
 - unlinked 20000 (time 1772476419 ; total 23 ; last 11)
 - unlinked 30000 (time 1772476430 ; total 34 ; last 11)
 - unlinked 40000 (time 1772476442 ; total 46 ; last 12)
 - unlinked 50000 (time 1772476452 ; total 56 ; last 10)
 - unlinked 60000 (time 1772476463 ; total 67 ; last 11)
 - unlinked 70000 (time 1772476475 ; total 79 ; last 12)
 - unlinked 80000 (time 1772476487 ; total 91 ; last 12)
unlink(/mnt/lustre/d51f.sanity/f88580) error: No such file or directory
total: 88580 unlinks in 100 seconds: 885.799988 unlinks/second