== sanity test 51f: check many open files limit ========== 23:07:45 (1767326865)
striped dir -i1 -c2 -H crush2 /mnt/lustre/d51f.sanity
MDT1 numfree=    1022012 , max=100000
changed ulimit from 1024 to 100020
 - open/keep 8056 (time 1767326877.34 total 10.00 last 805.56)
 - open/keep 10000 (time 1767326879.58 total 12.25 last 865.42)
 - open/keep 17701 (time 1767326889.58 total 22.25 last 770.09)
 - open/keep 20000 (time 1767326892.44 total 25.10 last 804.90)
 - open/keep 27840 (time 1767326902.44 total 35.10 last 783.92)
 - open/keep 30000 (time 1767326905.19 total 37.85 last 785.29)
 - open/keep 38615 (time 1767326915.19 total 47.86 last 861.44)
 - open/keep 47284 (time 1767326925.19 total 57.86 last 866.88)
 - open/keep 50000 (time 1767326928.55 total 61.21 last 809.56)
 - open/keep 58433 (time 1767326938.55 total 71.21 last 843.22)
 - open/keep 66907 (time 1767326948.55 total 81.21 last 847.30)
 - open/keep 70000 (time 1767326951.96 total 84.62 last 906.48)
 - open/keep 78449 (time 1767326961.96 total 94.63 last 844.87)
 - open/keep 87364 (time 1767326971.96 total 104.63 last 891.42)
 - open/keep 90000 (time 1767326974.83 total 107.49 last 920.57)
 - open/keep 98901 (time 1767326984.83 total 117.49 last 890.08)
total: 100000 open/keep in 118.74 seconds: 842.15 ops/second
 - closed 10000 (time 1767326993.52 total 7.44 last -11944.67)
 - closed 20000 (time 1767327001.32 total 15.24 last 1282.93)
 - closed 30000 (time 1767327009.16 total 23.08 last 1275.03)
 - closed 40000 (time 1767327016.50 total 30.42 last 1361.99)
 - closed 50000 (time 1767327023.83 total 37.75 last 1364.21)
 - closed 60000 (time 1767327032.76 total 46.68 last 1119.62)
 - closed 70000 (time 1767327041.77 total 55.69 last 1110.40)
 - closed 80000 (time 1767327049.56 total 63.48 last 1283.62)
 - closed 90000 (time 1767327057.05 total 70.97 last 1334.63)
total: 100000 close in 78.78 seconds: 1269.35 close/second
 - unlinked 0 (time 1767327066 ; total 0 ; last 0)
 - unlinked 10000 (time 1767327078 ; total 12 ; last 12)
 - unlinked 20000 (time 1767327089 ; total 23 ; last 11)
 - unlinked 30000 (time 1767327102 ; total 36 ; last 13)
 - unlinked 40000 (time 1767327114 ; total 48 ; last 12)
 - unlinked 50000 (time 1767327125 ; total 59 ; last 11)
 - unlinked 60000 (time 1767327136 ; total 70 ; last 11)
 - unlinked 70000 (time 1767327147 ; total 81 ; last 11)
 - unlinked 80000 (time 1767327158 ; total 92 ; last 11)
 - unlinked 90000 (time 1767327169 ; total 103 ; last 11)
total: 100000 unlinks in 113 seconds: 884.955750 unlinks/second