== sanity test 51f: check many open files limit ========== 11:08:57 (1760454537)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d51f.sanity
MDT1 numfree=1022404, max=100000
changed ulimit from 1024 to 100020
 - open/keep 8228 (time 1760454549.22 total 10.00 last 822.70)
 - open/keep 10000 (time 1760454551.35 total 12.13 last 833.06)
 - open/keep 18038 (time 1760454561.35 total 22.13 last 803.79)
 - open/keep 20000 (time 1760454563.78 total 24.55 last 809.29)
 - open/keep 27989 (time 1760454573.78 total 34.55 last 798.85)
 - open/keep 30000 (time 1760454576.22 total 37.00 last 822.10)
 - open/keep 38190 (time 1760454586.22 total 47.00 last 818.98)
 - open/keep 40000 (time 1760454588.44 total 49.22 last 814.93)
 - open/keep 46120 (time 1760454598.44 total 59.22 last 611.97)
 - open/keep 50000 (time 1760454604.43 total 65.21 last 647.74)
 - open/keep 54890 (time 1760454614.44 total 75.21 last 488.98)
 - open/keep 60000 (time 1760454624.31 total 85.09 last 517.39)
 - open/keep 67451 (time 1760454634.31 total 95.09 last 744.99)
 - open/keep 70000 (time 1760454638.91 total 99.69 last 554.67)
 - open/keep 75705 (time 1760454648.91 total 109.69 last 570.47)
 - open/keep 80000 (time 1760454655.12 total 115.90 last 691.65)
total: 83255 open/keep in 120.00 seconds: 693.79 ops/second
 - closed 10000 (time 1760454668.06 total 8.84 last -7920.17)
 - closed 20000 (time 1760454677.45 total 18.23 last 1065.02)
 - closed 30000 (time 1760454686.47 total 27.25 last 1108.43)
 - closed 40000 (time 1760454695.11 total 35.89 last 1157.74)
 - closed 50000 (time 1760454703.49 total 44.26 last 1193.81)
 - closed 60000 (time 1760454711.84 total 52.62 last 1197.09)
 - closed 70000 (time 1760454720.38 total 61.16 last 1170.63)
 - closed 80000 (time 1760454729.43 total 70.20 last 1105.91)
total: 83255 close in 72.91 seconds: 1141.82 close/second
 - unlinked 0 (time 1760454733 ; total 0 ; last 0)
 - unlinked 10000 (time 1760454745 ; total 12 ; last 12)
 - unlinked 20000 (time 1760454756 ; total 23 ; last 11)
 - unlinked 30000 (time 1760454768 ; total 35 ; last 12)
 - unlinked 40000 (time 1760454780 ; total 47 ; last 12)
 - unlinked 50000 (time 1760454792 ; total 59 ; last 12)
 - unlinked 60000 (time 1760454804 ; total 71 ; last 12)
 - unlinked 70000 (time 1760454815 ; total 82 ; last 11)
 - unlinked 80000 (time 1760454827 ; total 94 ; last 12)
unlink(/mnt/lustre/d51f.sanity/f83255) error: No such file or directory
total: 83255 unlinks in 98 seconds: 849.540833 unlinks/second