== sanity test 51f: check many open files limit ========== 00:34:22 (1721882062)
striped dir -i1 -c2 -H crush /mnt/lustre/d51f.sanity
MDT1 numfree=1022010, max=100000
changed ulimit from 1024 to 100020
 - open/keep 9190 (time 1721882073.45 total 10.00 last 918.97)
 - open/keep 18280 (time 1721882083.45 total 20.00 last 908.98)
 - open/keep 27269 (time 1721882093.45 total 30.00 last 898.87)
 - open/keep 30000 (time 1721882096.52 total 33.07 last 888.56)
 - open/keep 39225 (time 1721882106.52 total 43.07 last 922.45)
 - open/keep 48218 (time 1721882116.52 total 53.07 last 899.30)
 - open/keep 57010 (time 1721882126.52 total 63.08 last 879.14)
 - open/keep 60000 (time 1721882130.02 total 66.58 last 853.62)
 - open/keep 67313 (time 1721882140.03 total 76.58 last 731.20)
 - open/keep 70000 (time 1721882144.04 total 80.60 last 669.14)
 - open/keep 76320 (time 1721882154.04 total 90.60 last 631.89)
 - open/keep 80000 (time 1721882159.39 total 95.95 last 687.69)
 - open/keep 88503 (time 1721882169.39 total 105.95 last 850.23)
 - open/keep 96834 (time 1721882179.40 total 115.95 last 833.07)
total: 99824 open/keep in 120.00 seconds: 831.86 ops/second
 - closed 10000 (time 1721882191.50 total 8.05 last -10787.33)
 - closed 20000 (time 1721882199.45 total 16.00 last 1257.69)
 - closed 30000 (time 1721882207.44 total 24.00 last 1250.62)
 - closed 40000 (time 1721882215.63 total 32.18 last 1222.17)
 - closed 50000 (time 1721882224.79 total 41.35 last 1090.92)
 - closed 60000 (time 1721882232.57 total 49.12 last 1286.44)
 - closed 70000 (time 1721882240.62 total 57.17 last 1241.85)
 - closed 80000 (time 1721882248.67 total 65.22 last 1242.31)
 - closed 90000 (time 1721882256.57 total 73.13 last 1264.84)
total: 99824 close in 82.31 seconds: 1212.84 close/second
 - unlinked 0 (time 1721882266 ; total 0 ; last 0)
 - unlinked 10000 (time 1721882278 ; total 12 ; last 12)
 - unlinked 20000 (time 1721882289 ; total 23 ; last 11)
 - unlinked 30000 (time 1721882305 ; total 39 ; last 16)
 - unlinked 40000 (time 1721882323 ; total 57 ; last 18)
 - unlinked 50000 (time 1721882336 ; total 70 ; last 13)
 - unlinked 60000 (time 1721882347 ; total 81 ; last 11)
 - unlinked 70000 (time 1721882358 ; total 92 ; last 11)
 - unlinked 80000 (time 1721882368 ; total 102 ; last 10)
 - unlinked 90000 (time 1721882379 ; total 113 ; last 11)
unlink(/mnt/lustre/d51f.sanity/f99824) error: No such file or directory
total: 99824 unlinks in 123 seconds: 811.577209 unlinks/second