== sanity test 51f: check many open files limit ========== 18:21:10 (1755642070)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d51f.sanity
MDT1 numfree=1022038, max=100000
changed ulimit from 1024 to 100020
 - open/keep 4429 (time 1755642081.98 total 10.00 last 442.90)
 - open/keep 8280 (time 1755642091.98 total 20.00 last 385.02)
 - open/keep 10000 (time 1755642096.82 total 24.84 last 355.82)
 - open/keep 13545 (time 1755642106.82 total 34.84 last 354.48)
 - open/keep 17431 (time 1755642116.82 total 44.84 last 388.56)
 - open/keep 20000 (time 1755642123.79 total 51.81 last 368.39)
 - open/keep 23696 (time 1755642133.80 total 61.81 last 369.50)
 - open/keep 27395 (time 1755642143.80 total 71.82 last 369.81)
 - open/keep 30000 (time 1755642150.64 total 78.66 last 380.71)
 - open/keep 33572 (time 1755642160.64 total 88.66 last 357.10)
 - open/keep 37059 (time 1755642170.64 total 98.66 last 348.69)
 - open/keep 40000 (time 1755642177.81 total 105.83 last 410.18)
 - open/keep 43824 (time 1755642187.82 total 115.83 last 382.35)
total: 45316 open/keep in 120.00 seconds: 377.63 ops/second
 - closed 5212 (time 1755642201.98 total 10.00 last -3860.67)
 - closed 10000 (time 1755642211.56 total 19.58 last 500.01)
 - closed 15143 (time 1755642221.56 total 29.58 last 514.28)
 - closed 20000 (time 1755642231.38 total 39.40 last 494.41)
 - closed 25240 (time 1755642241.38 total 49.40 last 524.00)
 - closed 30000 (time 1755642250.75 total 58.76 last 508.39)
 - closed 34934 (time 1755642260.75 total 68.77 last 493.31)
 - closed 40000 (time 1755642270.53 total 78.54 last 518.14)
 - closed 45028 (time 1755642280.53 total 88.54 last 502.76)
total: 45316 close in 89.10 seconds: 508.59 close/second
 - unlinked 0 (time 1755642283 ; total 0 ; last 0)
 - unlinked 10000 (time 1755642307 ; total 24 ; last 24)
 - unlinked 20000 (time 1755642332 ; total 49 ; last 25)
 - unlinked 30000 (time 1755642352 ; total 69 ; last 20)
 - unlinked 40000 (time 1755642367 ; total 84 ; last 15)
unlink(/mnt/lustre/d51f.sanity/f45316) error: No such file or directory
total: 45316 unlinks in 95 seconds: 477.010529 unlinks/second