== sanity test 51f: check many open files limit ========== 19:04:18 (1736985858)
striped dir -i1 -c2 -H crush /mnt/lustre/d51f.sanity
MDT1 numfree=1022427, max=100000
changed ulimit from 1024 to 100020
 - open/keep 6516 (time 1736985869.88 total 10.00 last 651.48)
 - open/keep 10000 (time 1736985875.99 total 16.11 last 570.30)
 - open/keep 16986 (time 1736985885.99 total 26.11 last 698.54)
 - open/keep 20000 (time 1736985890.39 total 30.51 last 685.00)
 - open/keep 26580 (time 1736985900.39 total 40.51 last 657.95)
 - open/keep 30000 (time 1736985904.98 total 45.11 last 744.71)
 - open/keep 36647 (time 1736985914.98 total 55.11 last 664.69)
 - open/keep 40000 (time 1736985920.36 total 60.49 last 623.16)
 - open/keep 45748 (time 1736985930.36 total 70.49 last 574.80)
 - open/keep 50000 (time 1736985937.37 total 77.49 last 607.08)
 - open/keep 57416 (time 1736985947.37 total 87.49 last 741.50)
 - open/keep 60000 (time 1736985950.93 total 91.06 last 724.32)
 - open/keep 67090 (time 1736985960.94 total 101.06 last 708.80)
 - open/keep 70000 (time 1736985965.88 total 106.01 last 588.36)
 - open/keep 76702 (time 1736985975.88 total 116.01 last 670.17)
total: 79282 open/keep in 120.00 seconds: 660.68 ops/second
 - closed 8132 (time 1736985989.88 total 10.00 last -6856.46)
 - closed 10000 (time 1736985992.06 total 12.18 last 856.30)
 - closed 18330 (time 1736986002.06 total 22.18 last 832.96)
 - closed 20000 (time 1736986003.95 total 24.08 last 882.37)
 - closed 30000 (time 1736986013.40 total 33.52 last 1058.92)
 - closed 40000 (time 1736986022.77 total 42.89 last 1067.13)
 - closed 49311 (time 1736986032.77 total 52.89 last 931.10)
 - closed 50000 (time 1736986033.52 total 53.64 last 918.27)
 - closed 59331 (time 1736986043.52 total 63.64 last 933.06)
 - closed 60000 (time 1736986044.35 total 64.47 last 807.82)
 - closed 69530 (time 1736986054.35 total 74.47 last 952.92)
 - closed 70000 (time 1736986054.82 total 74.94 last 989.38)
total: 79282 close in 84.09 seconds: 942.85 close/second
 - unlinked 0 (time 1736986064 ; total 0 ; last 0)
 - unlinked 10000 (time 1736986078 ; total 14 ; last 14)
 - unlinked 20000 (time 1736986093 ; total 29 ; last 15)
 - unlinked 30000 (time 1736986107 ; total 43 ; last 14)
 - unlinked 40000 (time 1736986120 ; total 56 ; last 13)
 - unlinked 50000 (time 1736986132 ; total 68 ; last 12)
 - unlinked 60000 (time 1736986144 ; total 80 ; last 12)
 - unlinked 70000 (time 1736986161 ; total 97 ; last 17)
unlink(/mnt/lustre/d51f.sanity/f79282) error: No such file or directory
total: 79282 unlinks in 109 seconds: 727.357788 unlinks/second