== sanity test 51f: check many open files limit ========== 02:19:35 (1746080375)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d51f.sanity
MDT1 numfree=1021993, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1844 (time 1746080387.74 total 10.00 last 184.39)
 - open/keep 3580 (time 1746080397.74 total 20.00 last 173.58)
 - open/keep 5436 (time 1746080407.74 total 30.00 last 185.59)
 - open/keep 7506 (time 1746080417.74 total 40.00 last 206.95)
 - open/keep 9539 (time 1746080427.74 total 50.01 last 203.27)
 - open/keep 10000 (time 1746080429.97 total 52.23 last 207.09)
 - open/keep 11988 (time 1746080439.98 total 62.24 last 198.66)
 - open/keep 13969 (time 1746080449.98 total 72.24 last 198.09)
 - open/keep 15798 (time 1746080459.98 total 82.24 last 182.86)
 - open/keep 17536 (time 1746080469.98 total 92.25 last 173.73)
 - open/keep 19297 (time 1746080479.99 total 102.25 last 175.97)
 - open/keep 20000 (time 1746080484.04 total 106.31 last 173.37)
 - open/keep 21947 (time 1746080494.05 total 116.31 last 194.64)
total: 22666 open/keep in 120.00 seconds: 188.88 ops/second
 - closed 3204 (time 1746080507.74 total 10.00 last -1874.02)
 - closed 6415 (time 1746080517.74 total 20.00 last 321.08)
 - closed 9945 (time 1746080527.74 total 30.00 last 352.99)
 - closed 10000 (time 1746080527.88 total 30.14 last 410.22)
 - closed 13043 (time 1746080537.88 total 40.14 last 304.25)
 - closed 16107 (time 1746080547.88 total 50.14 last 306.38)
 - closed 19286 (time 1746080557.88 total 60.14 last 317.86)
 - closed 20000 (time 1746080560.20 total 62.46 last 307.83)
total: 22666 close in 71.03 seconds: 319.11 close/second
 - unlinked 0 (time 1746080570 ; total 0 ; last 0)
 - unlinked 10000 (time 1746080620 ; total 50 ; last 50)
 - unlinked 20000 (time 1746080670 ; total 100 ; last 50)
unlink(/mnt/lustre/d51f.sanity/f22666) error: No such file or directory
total: 22666 unlinks in 112 seconds: 202.375000 unlinks/second