== sanity test 51f: check many open files limit ========== 10:42:58 (1786804978)
striped dir -i1 -c2 -H crush  /mnt/lustre/d51f.sanity
MDT1 numfree=     550816, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1244 (time 1786804993.21 total 10.01 last 124.28)
 - open/keep 2494 (time 1786805003.21 total 20.01 last 124.96)
 - open/keep 3701 (time 1786805013.22 total 30.02 last 120.65)
 - open/keep 4837 (time 1786805023.22 total 40.02 last 113.54)
 - open/keep 6034 (time 1786805033.22 total 50.02 last 119.69)
 - open/keep 7295 (time 1786805043.22 total 60.03 last 126.06)
 - open/keep 8636 (time 1786805053.23 total 70.03 last 134.08)
 - open/keep 10000 (time 1786805062.06 total 78.86 last 154.42)
 - open/keep 11316 (time 1786805072.06 total 88.86 last 131.57)
 - open/keep 12617 (time 1786805082.06 total 98.86 last 130.07)
 - open/keep 14036 (time 1786805092.07 total 108.87 last 141.82)
 - open/keep 15301 (time 1786805102.07 total 118.87 last 126.49)
total: 15429 open/keep in 120.00 seconds: 128.57 ops/second
 - closed 2080 (time 1786805113.21 total 10.01 last -1320.97)
 - closed 4364 (time 1786805123.21 total 20.01 last 228.28)
 - closed 6090 (time 1786805133.22 total 30.02 last 172.48)
 - closed 8216 (time 1786805143.22 total 40.02 last 212.58)
 - closed 9914 (time 1786805153.22 total 50.02 last 169.77)
 - closed 10000 (time 1786805153.87 total 50.67 last 133.96)
 - closed 11969 (time 1786805163.88 total 60.68 last 196.69)
 - closed 13970 (time 1786805173.88 total 70.68 last 200.09)
total: 15429 close in 77.97 seconds: 197.87 close/second
 - unlinked 0 (time 1786805185 ; total 0 ; last 0)
 - unlinked 10000 (time 1786805279 ; total 94 ; last 94)
unlink(/mnt/lustre/d51f.sanity/f15429) error: No such file or directory
total: 15429 unlinks in 140 seconds: 110.207146 unlinks/second