== sanity test 51f: check many open files limit ========== 01:33:07 (1746163987)
striped dir -i1 -c2 -H crush2 /mnt/lustre/d51f.sanity
MDT1 numfree=1022014, max=100000
changed ulimit from 1024 to 100020
 - open/keep 2359 (time 1746163999.96 total 10.00 last 235.85)
 - open/keep 4588 (time 1746164009.97 total 20.00 last 222.85)
 - open/keep 6565 (time 1746164019.97 total 30.01 last 197.66)
 - open/keep 8784 (time 1746164029.97 total 40.01 last 221.86)
 - open/keep 10000 (time 1746164034.88 total 44.92 last 247.69)
 - open/keep 12380 (time 1746164044.88 total 54.92 last 237.99)
 - open/keep 14500 (time 1746164054.88 total 64.92 last 212.00)
 - open/keep 16652 (time 1746164064.88 total 74.92 last 215.13)
 - open/keep 18928 (time 1746164074.89 total 84.93 last 227.51)
 - open/keep 20000 (time 1746164079.99 total 90.03 last 209.91)
 - open/keep 22264 (time 1746164090.00 total 100.03 last 226.34)
 - open/keep 24650 (time 1746164100.00 total 110.03 last 238.59)
total: 27189 open/keep in 120.00 seconds: 226.57 ops/second
 - closed 4087 (time 1746164119.96 total 10.00 last -2055.99)
 - closed 7843 (time 1746164129.96 total 20.00 last 375.59)
 - closed 10000 (time 1746164135.88 total 25.92 last 364.44)
 - closed 13725 (time 1746164145.89 total 35.93 last 372.29)
 - closed 17543 (time 1746164155.89 total 45.93 last 381.76)
 - closed 20000 (time 1746164161.82 total 51.86 last 414.43)
 - closed 24166 (time 1746164171.82 total 61.86 last 416.57)
total: 27189 close in 68.68 seconds: 395.89 close/second
 - unlinked 0 (time 1746164180 ; total 0 ; last 0)
 - unlinked 10000 (time 1746164220 ; total 40 ; last 40)
 - unlinked 20000 (time 1746164252 ; total 72 ; last 32)
unlink(/mnt/lustre/d51f.sanity/f27189) error: No such file or directory
total: 27189 unlinks in 98 seconds: 277.438782 unlinks/second