== sanity test 51f: check many open files limit ========== 21:50:50 (1763347850)
striped dir -i1 -c2 -H crush2 /mnt/lustre/d51f.sanity
MDT1 numfree=    1021966 , max=100000
changed ulimit from 1024 to 100020
 - open/keep 1183 (time 1763347864.77 total 10.00 last 118.28)
 - open/keep 2395 (time 1763347874.78 total 20.01 last 121.10)
 - open/keep 3470 (time 1763347884.78 total 30.01 last 107.49)
 - open/keep 4496 (time 1763347894.79 total 40.02 last 102.54)
 - open/keep 5606 (time 1763347904.79 total 50.02 last 110.99)
 - open/keep 6738 (time 1763347914.80 total 60.03 last 113.08)
 - open/keep 7884 (time 1763347924.81 total 70.04 last 114.51)
 - open/keep 8998 (time 1763347934.81 total 80.04 last 111.39)
 - open/keep 10000 (time 1763347944.40 total 89.63 last 104.46)
 - open/keep 11035 (time 1763347954.40 total 99.63 last 103.50)
 - open/keep 12348 (time 1763347964.40 total 109.63 last 131.27)
 - open/keep 13584 (time 1763347974.41 total 119.64 last 123.53)
total: 13633 open/keep in 120.01 seconds: 113.60 ops/second
 - closed 2107 (time 1763347984.78 total 10.00 last -1147.64)
 - closed 4138 (time 1763347994.78 total 20.00 last 203.07)
 - closed 6089 (time 1763348004.79 total 30.01 last 195.03)
 - closed 8038 (time 1763348014.79 total 40.01 last 194.84)
 - closed 9902 (time 1763348024.79 total 50.01 last 186.35)
 - closed 10000 (time 1763348025.23 total 50.45 last 223.22)
 - closed 11530 (time 1763348035.24 total 60.46 last 152.90)
 - closed 13434 (time 1763348045.24 total 70.46 last 190.36)
total: 13633 close in 71.58 seconds: 190.45 close/second
 - unlinked 0 (time 1763348049 ; total 0 ; last 0)
 - unlinked 10000 (time 1763348124 ; total 75 ; last 75)
unlink(/mnt/lustre/d51f.sanity/f13633) error: No such file or directory
total: 13633 unlinks in 103 seconds: 132.359222 unlinks/second