== sanity test 51f: check many open files limit ========== 11:30:58 (1746113458)
MDT0 numfree=492347, max=100000
changed ulimit from 1024 to 100020
 - open/keep 8256 (time 1746113469.27 total 10.00 last 825.49)
 - open/keep 10000 (time 1746113471.62 total 12.35 last 742.50)
 - open/keep 18000 (time 1746113481.62 total 22.35 last 799.89)
 - open/keep 20000 (time 1746113484.18 total 24.91 last 782.07)
 - open/keep 27484 (time 1746113494.18 total 34.91 last 748.39)
 - open/keep 30000 (time 1746113497.53 total 38.27 last 749.64)
 - open/keep 37255 (time 1746113507.53 total 48.27 last 725.48)
 - open/keep 40000 (time 1746113511.99 total 52.72 last 616.09)
 - open/keep 46850 (time 1746113521.99 total 62.72 last 684.94)
 - open/keep 50000 (time 1746113526.36 total 67.09 last 720.37)
 - open/keep 56081 (time 1746113536.36 total 77.10 last 608.06)
 - open/keep 60000 (time 1746113542.36 total 83.09 last 654.02)
 - open/keep 66955 (time 1746113552.36 total 93.09 last 695.50)
 - open/keep 70000 (time 1746113556.82 total 97.56 last 681.40)
 - open/keep 77267 (time 1746113566.83 total 107.56 last 726.66)
 - open/keep 80000 (time 1746113570.87 total 111.60 last 675.54)
total: 85261 open/keep in 120.00 seconds: 710.51 ops/second
 - closed 10000 (time 1746113588.63 total 9.36 last -7476.41)
 - closed 17713 (time 1746113598.63 total 19.36 last 771.30)
 - closed 20000 (time 1746113602.23 total 22.96 last 636.06)
 - closed 26453 (time 1746113612.23 total 32.96 last 645.23)
 - closed 30000 (time 1746113617.13 total 37.86 last 723.49)
 - closed 36870 (time 1746113627.13 total 47.86 last 686.95)
 - closed 40000 (time 1746113632.24 total 52.97 last 612.83)
 - closed 46177 (time 1746113642.24 total 62.97 last 617.69)
 - closed 50000 (time 1746113648.34 total 69.07 last 626.49)
 - closed 56602 (time 1746113658.34 total 79.07 last 660.20)
 - closed 60000 (time 1746113663.05 total 83.79 last 720.97)
 - closed 66861 (time 1746113673.06 total 93.79 last 686.03)
 - closed 70000 (time 1746113678.30 total 99.04 last 598.10)
 - closed 76356 (time 1746113688.30 total 109.04 last 635.56)
 - closed 80000 (time 1746113693.61 total 114.34 last 686.92)
total: 85261 close in 121.70 seconds: 700.59 close/second
 - unlinked 0 (time 1746113702 ; total 0 ; last 0)
 - unlinked 10000 (time 1746113735 ; total 33 ; last 33)
 - unlinked 20000 (time 1746113769 ; total 67 ; last 34)
 - unlinked 30000 (time 1746113804 ; total 102 ; last 35)
 - unlinked 40000 (time 1746113832 ; total 130 ; last 28)
 - unlinked 50000 (time 1746113852 ; total 150 ; last 20)
 - unlinked 60000 (time 1746113871 ; total 169 ; last 19)
 - unlinked 70000 (time 1746113888 ; total 186 ; last 17)
 - unlinked 80000 (time 1746113906 ; total 204 ; last 18)
unlink(/mnt/lustre/d51f.sanity/f85261) error: No such file or directory
total: 85261 unlinks in 213 seconds: 400.286377 unlinks/second