== sanity test 51f: check many open files limit ========== 20:40:50 (1746146450)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d51f.sanity
MDT1 numfree=1021984, max=100000
changed ulimit from 1024 to 100020
 - open/keep 2234 (time 1746146462.17 total 10.00 last 223.31)
 - open/keep 4270 (time 1746146472.17 total 20.01 last 203.56)
 - open/keep 6150 (time 1746146482.17 total 30.01 last 187.99)
 - open/keep 8189 (time 1746146492.17 total 40.01 last 203.90)
 - open/keep 10000 (time 1746146499.52 total 47.36 last 246.29)
 - open/keep 11986 (time 1746146509.53 total 57.36 last 198.50)
 - open/keep 13844 (time 1746146519.53 total 67.37 last 185.77)
 - open/keep 15866 (time 1746146529.53 total 77.37 last 202.14)
 - open/keep 17594 (time 1746146539.54 total 87.37 last 172.74)
 - open/keep 19470 (time 1746146549.54 total 97.37 last 187.56)
 - open/keep 20000 (time 1746146552.57 total 100.40 last 175.11)
 - open/keep 21864 (time 1746146562.57 total 110.41 last 186.32)
total: 23528 open/keep in 120.00 seconds: 196.07 ops/second
 - closed 3270 (time 1746146582.17 total 10.00 last -1858.81)
 - closed 6705 (time 1746146592.17 total 20.01 last 343.35)
 - closed 10000 (time 1746146601.89 total 29.73 last 338.95)
 - closed 13492 (time 1746146611.90 total 39.73 last 349.16)
 - closed 16805 (time 1746146621.90 total 49.73 last 331.15)
 - closed 20000 (time 1746146630.85 total 58.69 last 356.83)
total: 23528 close in 68.16 seconds: 345.18 close/second
 - unlinked 0 (time 1746146642 ; total 0 ; last 0)
 - unlinked 10000 (time 1746146693 ; total 51 ; last 51)
 - unlinked 20000 (time 1746146739 ; total 97 ; last 46)
unlink(/mnt/lustre/d51f.sanity/f23528) error: No such file or directory
total: 23528 unlinks in 113 seconds: 208.212387 unlinks/second