== sanity test 51f: check many open files limit ========== 18:52:07 (1736985127)
striped dir -i1 -c2 -H all_char /mnt/lustre/d51f.sanity
MDT1 numfree=1022460, max=100000
changed ulimit from 1024 to 100020
 - open/keep 3347 (time 1736985139.02 total 10.00 last 334.69)
 - open/keep 6271 (time 1736985149.02 total 20.00 last 292.30)
 - open/keep 9265 (time 1736985159.03 total 30.01 last 299.32)
 - open/keep 10000 (time 1736985161.33 total 32.31 last 319.15)
 - open/keep 13163 (time 1736985171.33 total 42.31 last 316.20)
 - open/keep 15833 (time 1736985181.33 total 52.32 last 266.93)
 - open/keep 18721 (time 1736985191.34 total 62.32 last 288.76)
 - open/keep 20000 (time 1736985195.67 total 66.65 last 295.14)
 - open/keep 22619 (time 1736985205.67 total 76.65 last 261.86)
 - open/keep 25630 (time 1736985215.67 total 86.65 last 301.10)
 - open/keep 28517 (time 1736985225.67 total 96.65 last 288.70)
 - open/keep 30000 (time 1736985230.83 total 101.81 last 287.38)
 - open/keep 32900 (time 1736985240.83 total 111.81 last 289.93)
total: 34995 open/keep in 120.00 seconds: 291.62 ops/second
 - closed 4531 (time 1736985259.02 total 10.00 last -2836.73)
 - closed 9495 (time 1736985269.02 total 20.00 last 496.39)
 - closed 10000 (time 1736985269.94 total 20.92 last 549.08)
 - closed 15328 (time 1736985279.95 total 30.93 last 532.54)
 - closed 20000 (time 1736985289.32 total 40.30 last 498.19)
 - closed 24629 (time 1736985299.32 total 50.30 last 462.88)
 - closed 29121 (time 1736985309.33 total 60.31 last 449.12)
 - closed 30000 (time 1736985310.93 total 61.91 last 548.43)
total: 34995 close in 69.09 seconds: 506.52 close/second
 - unlinked 0 (time 1736985319 ; total 0 ; last 0)
 - unlinked 10000 (time 1736985347 ; total 28 ; last 28)
 - unlinked 20000 (time 1736985372 ; total 53 ; last 25)
 - unlinked 30000 (time 1736985395 ; total 76 ; last 23)
unlink(/mnt/lustre/d51f.sanity/f34995) error: No such file or directory
total: 34995 unlinks in 88 seconds: 397.670441 unlinks/second