== sanity test 51f: check many open files limit ========== 18:21:25 (1746138085)
striped dir -i1 -c2 -H crush /mnt/lustre/d51f.sanity
MDT1 numfree=1022008, max=100000
changed ulimit from 1024 to 100020
 - open/keep 3072 (time 1746138097.17 total 10.00 last 307.07)
 - open/keep 5208 (time 1746138107.17 total 20.01 last 213.48)
 - open/keep 7478 (time 1746138117.17 total 30.01 last 226.99)
 - open/keep 9851 (time 1746138127.18 total 40.02 last 237.12)
 - open/keep 12092 (time 1746138137.18 total 50.02 last 224.10)
 - open/keep 14578 (time 1746138147.18 total 60.02 last 248.56)
 - open/keep 16893 (time 1746138157.18 total 70.02 last 231.49)
 - open/keep 19182 (time 1746138167.18 total 80.02 last 228.88)
 - open/keep 20000 (time 1746138171.43 total 84.27 last 192.63)
 - open/keep 22555 (time 1746138181.43 total 94.27 last 255.44)
 - open/keep 25029 (time 1746138191.44 total 104.27 last 247.27)
 - open/keep 26793 (time 1746138201.44 total 114.28 last 176.40)
total: 27992 open/keep in 120.00 seconds: 233.26 ops/second
 - closed 3814 (time 1746138217.17 total 10.00 last -2297.32)
 - closed 6977 (time 1746138227.17 total 20.00 last 316.25)
 - closed 9625 (time 1746138237.17 total 30.01 last 264.76)
 - closed 10000 (time 1746138238.43 total 31.26 last 299.01)
 - closed 13041 (time 1746138248.44 total 41.27 last 303.67)
 - closed 16458 (time 1746138258.45 total 51.28 last 341.50)
 - closed 19494 (time 1746138268.45 total 61.28 last 303.60)
 - closed 20000 (time 1746138269.97 total 62.80 last 332.86)
 - closed 23378 (time 1746138279.97 total 72.80 last 337.79)
 - closed 26740 (time 1746138289.97 total 82.80 last 336.17)
total: 27992 close in 87.10 seconds: 321.37 close/second
 - unlinked 0 (time 1746138296 ; total 0 ; last 0)
 - unlinked 10000 (time 1746138343 ; total 47 ; last 47)
 - unlinked 20000 (time 1746138390 ; total 94 ; last 47)
unlink(/mnt/lustre/d51f.sanity/f27992) error: No such file or directory
total: 27992 unlinks in 131 seconds: 213.679382 unlinks/second