== sanity test 51f: check many open files limit ========== 21:51:46 (1713405106)
striped dir -i1 -c2 -H crush2 /mnt/lustre/d51f.sanity
MDT1 numfree=1021992, max=100000
changed ulimit from 1024 to 100020
 - open/keep 5230 (time 1713405117.28 total 10.00 last 523.00)
 - open/keep 10000 (time 1713405125.14 total 17.86 last 607.03)
 - open/keep 15987 (time 1713405135.14 total 27.86 last 598.69)
 - open/keep 20000 (time 1713405144.30 total 37.01 last 438.35)
 - open/keep 24453 (time 1713405154.30 total 47.01 last 445.27)
 - open/keep 28671 (time 1713405164.30 total 57.01 last 421.77)
 - open/keep 30000 (time 1713405167.57 total 60.28 last 406.46)
 - open/keep 33976 (time 1713405177.57 total 70.29 last 397.55)
 - open/keep 38076 (time 1713405187.57 total 80.29 last 409.92)
 - open/keep 40000 (time 1713405192.40 total 85.12 last 398.35)
 - open/keep 43984 (time 1713405202.40 total 95.12 last 398.33)
 - open/keep 50000 (time 1713405211.53 total 104.24 last 659.25)
 - open/keep 56347 (time 1713405221.53 total 114.25 last 634.63)
total: 58805 open/keep in 120.00 seconds: 490.04 ops/second
 - closed 6177 (time 1713405237.28 total 10.00 last -5016.98)
 - closed 10000 (time 1713405242.92 total 15.64 last 678.34)
 - closed 16257 (time 1713405252.92 total 25.64 last 625.68)
 - closed 20000 (time 1713405258.14 total 30.85 last 717.35)
 - closed 26154 (time 1713405268.14 total 40.85 last 615.37)
 - closed 30000 (time 1713405274.43 total 47.14 last 611.68)
 - closed 35637 (time 1713405284.43 total 57.14 last 563.67)
 - closed 40000 (time 1713405292.08 total 64.80 last 569.74)
 - closed 45704 (time 1713405302.09 total 74.80 last 570.34)
 - closed 50000 (time 1713405309.76 total 82.48 last 559.84)
 - closed 55574 (time 1713405319.76 total 92.48 last 557.36)
total: 58805 close in 98.21 seconds: 598.74 close/second
 - unlinked 0 (time 1713405326 ; total 0 ; last 0)
 - unlinked 10000 (time 1713405350 ; total 24 ; last 24)
 - unlinked 20000 (time 1713405373 ; total 47 ; last 23)
 - unlinked 30000 (time 1713405392 ; total 66 ; last 19)
 - unlinked 40000 (time 1713405414 ; total 88 ; last 22)
 - unlinked 50000 (time 1713405435 ; total 109 ; last 21)
unlink(/mnt/lustre/d51f.sanity/f58805) error: No such file or directory
total: 58805 unlinks in 121 seconds: 485.991730 unlinks/second