== sanity test 51f: check many open files limit ========== 03:20:01 (1733646001)
striped dir -i1 -c2 -H all_char /mnt/lustre/d51f.sanity
MDT1 numfree=1021973, max=100000
changed ulimit from 1024 to 100020
 - open/keep 8261 (time 1733646011.98 total 10.00 last 826.05)
 - open/keep 10000 (time 1733646014.11 total 12.13 last 817.86)
 - open/keep 16604 (time 1733646024.11 total 22.13 last 660.39)
 - open/keep 20000 (time 1733646032.56 total 30.57 last 402.04)
 - open/keep 24073 (time 1733646042.56 total 40.58 last 407.20)
 - open/keep 28218 (time 1733646052.56 total 50.58 last 414.41)
 - open/keep 30000 (time 1733646056.13 total 54.14 last 499.70)
 - open/keep 34579 (time 1733646066.13 total 64.15 last 457.81)
 - open/keep 38739 (time 1733646076.13 total 74.15 last 415.95)
 - open/keep 40000 (time 1733646078.16 total 76.17 last 622.23)
 - open/keep 46115 (time 1733646088.16 total 86.18 last 611.46)
 - open/keep 50000 (time 1733646093.45 total 91.46 last 734.75)
 - open/keep 55791 (time 1733646103.45 total 101.46 last 579.01)
 - open/keep 60000 (time 1733646110.39 total 108.40 last 606.57)
 - open/keep 66433 (time 1733646120.39 total 118.40 last 643.24)
total: 67100 open/keep in 120.00 seconds: 559.16 ops/second
 - closed 10000 (time 1733646131.91 total 9.92 last -5687.21)
 - closed 18328 (time 1733646141.91 total 19.92 last 832.73)
 - closed 20000 (time 1733646144.90 total 22.91 last 559.70)
 - closed 25901 (time 1733646154.90 total 32.91 last 590.02)
 - closed 30000 (time 1733646162.42 total 40.43 last 545.09)
 - closed 35780 (time 1733646172.42 total 50.43 last 577.91)
 - closed 40000 (time 1733646178.94 total 56.96 last 647.00)
 - closed 45634 (time 1733646188.94 total 66.96 last 563.37)
 - closed 50000 (time 1733646195.62 total 73.64 last 653.41)
 - closed 55613 (time 1733646205.62 total 83.64 last 561.29)
 - closed 60000 (time 1733646213.02 total 91.04 last 592.73)
 - closed 66493 (time 1733646223.02 total 101.04 last 649.29)
total: 67100 close in 101.60 seconds: 660.43 close/second
 - unlinked 0 (time 1733646224 ; total 0 ; last 0)
 - unlinked 10000 (time 1733646247 ; total 23 ; last 23)
 - unlinked 20000 (time 1733646262 ; total 38 ; last 15)
 - unlinked 30000 (time 1733646283 ; total 59 ; last 21)
 - unlinked 40000 (time 1733646302 ; total 78 ; last 19)
 - unlinked 50000 (time 1733646321 ; total 97 ; last 19)
 - unlinked 60000 (time 1733646334 ; total 110 ; last 13)
unlink(/mnt/lustre/d51f.sanity/f67100) error: No such file or directory
total: 67100 unlinks in 124 seconds: 541.129028 unlinks/second