== sanity test 51f: check many open files limit ========== 22:51:32 (1746154292)
striped dir -i1 -c2 -H crush2 /mnt/lustre/d51f.sanity
MDT1 numfree=1022009, max=100000
changed ulimit from 1024 to 100020
 - open/keep 4426 (time 1746154304.48 total 10.00 last 442.49)
 - open/keep 7895 (time 1746154314.48 total 20.00 last 346.87)
 - open/keep 10000 (time 1746154320.61 total 26.13 last 343.65)
 - open/keep 14245 (time 1746154330.61 total 36.13 last 424.45)
 - open/keep 17082 (time 1746154340.61 total 46.13 last 283.68)
 - open/keep 19956 (time 1746154350.61 total 56.13 last 287.37)
 - open/keep 23311 (time 1746154360.61 total 66.13 last 335.47)
 - open/keep 26533 (time 1746154370.61 total 76.13 last 322.16)
 - open/keep 30000 (time 1746154380.51 total 86.03 last 350.43)
 - open/keep 32742 (time 1746154390.51 total 96.03 last 274.12)
 - open/keep 35692 (time 1746154400.51 total 106.03 last 294.90)
 - open/keep 38724 (time 1746154410.52 total 116.03 last 303.16)
total: 39738 open/keep in 120.00 seconds: 331.14 ops/second
 - closed 3935 (time 1746154424.49 total 10.00 last -3478.64)
 - closed 8125 (time 1746154434.49 total 20.00 last 419.00)
 - closed 10000 (time 1746154439.33 total 24.84 last 387.41)
 - closed 14133 (time 1746154449.33 total 34.84 last 413.22)
 - closed 19056 (time 1746154459.33 total 44.84 last 492.27)
 - closed 20000 (time 1746154461.60 total 47.11 last 415.97)
 - closed 25394 (time 1746154471.60 total 57.11 last 539.31)
 - closed 30000 (time 1746154481.54 total 67.05 last 463.40)
 - closed 34471 (time 1746154491.54 total 77.05 last 447.05)
 - closed 39199 (time 1746154501.54 total 87.06 last 472.79)
total: 39738 close in 88.33 seconds: 449.90 close/second
 - unlinked 0 (time 1746154504 ; total 0 ; last 0)
 - unlinked 10000 (time 1746154539 ; total 35 ; last 35)
 - unlinked 20000 (time 1746154575 ; total 71 ; last 36)
 - unlinked 30000 (time 1746154614 ; total 110 ; last 39)
unlink(/mnt/lustre/d51f.sanity/f39738) error: No such file or directory
total: 39738 unlinks in 142 seconds: 279.845062 unlinks/second