== sanity test 51f: check many open files limit ========== 11:50:24 (1714405824)
striped dir -i1 -c2 -H crush2 /mnt/lustre/d51f.sanity
MDT1 numfree=1022054, max=100000
changed ulimit from 1024 to 100020
 - open/keep 3539 (time 1714405836.40 total 10.00 last 353.89)
 - open/keep 6955 (time 1714405846.40 total 20.00 last 341.51)
 - open/keep 10000 (time 1714405854.63 total 28.24 last 369.78)
 - open/keep 13826 (time 1714405864.64 total 38.24 last 382.48)
 - open/keep 17279 (time 1714405874.64 total 48.24 last 345.19)
 - open/keep 20000 (time 1714405881.81 total 55.42 last 379.21)
 - open/keep 23515 (time 1714405891.82 total 65.42 last 351.44)
 - open/keep 27443 (time 1714405901.82 total 75.42 last 392.68)
 - open/keep 30000 (time 1714405909.36 total 82.97 last 339.07)
 - open/keep 33144 (time 1714405919.36 total 92.97 last 314.30)
 - open/keep 35961 (time 1714405929.37 total 102.97 last 281.59)
 - open/keep 36783 (time 1714405943.06 total 116.66 last 60.05)
 - open/keep 37342 (time 1714405956.13 total 129.74 last 42.75)
total: 37343 open/keep in 129.74 seconds: 287.84 ops/second
 - closed 6266 (time 1714405966.13 total 10.00 last -3107.42)
 - closed 10000 (time 1714405973.34 total 17.20 last 518.33)
 - closed 14999 (time 1714405983.34 total 27.20 last 499.90)
 - closed 20000 (time 1714405992.04 total 35.91 last 574.32)
 - closed 24973 (time 1714406002.04 total 45.91 last 497.26)
 - closed 30000 (time 1714406009.40 total 53.26 last 683.85)
 - closed 34894 (time 1714406019.40 total 63.26 last 489.40)
total: 37343 close in 68.15 seconds: 547.91 close/second
 - unlinked 0 (time 1714406025 ; total 0 ; last 0)
 - unlinked 10000 (time 1714406052 ; total 27 ; last 27)
 - unlinked 20000 (time 1714406079 ; total 54 ; last 27)
 - unlinked 30000 (time 1714406107 ; total 82 ; last 28)
unlink(/mnt/lustre/d51f.sanity/f37343) error: No such file or directory
total: 37343 unlinks in 105 seconds: 355.647614 unlinks/second