== sanity test 51f: check many open files limit ========== 14:17:24 (1752689844)
MDT0 numfree=490167, max=100000
changed ulimit from 1024 to 100020
 - open/keep 7168 (time 1752689856.02 total 10.00 last 716.79)
 - open/keep 10000 (time 1752689860.04 total 14.02 last 704.89)
 - open/keep 16936 (time 1752689870.04 total 24.02 last 693.59)
 - open/keep 20000 (time 1752689874.39 total 28.36 last 704.99)
 - open/keep 26686 (time 1752689884.39 total 38.36 last 668.54)
 - open/keep 30000 (time 1752689889.46 total 43.44 last 653.29)
 - open/keep 36916 (time 1752689899.46 total 53.44 last 691.58)
 - open/keep 40000 (time 1752689904.08 total 58.06 last 667.74)
 - open/keep 46732 (time 1752689914.08 total 68.06 last 673.19)
 - open/keep 50000 (time 1752689918.81 total 72.78 last 691.50)
 - open/keep 56802 (time 1752689928.81 total 82.78 last 680.20)
 - open/keep 60000 (time 1752689933.33 total 87.31 last 706.82)
 - open/keep 66754 (time 1752689943.33 total 97.31 last 675.35)
 - open/keep 70000 (time 1752689947.87 total 101.84 last 715.73)
 - open/keep 76756 (time 1752689957.87 total 111.84 last 675.59)
 - open/keep 80000 (time 1752689962.42 total 116.40 last 712.41)
total: 82309 open/keep in 120.00 seconds: 685.90 ops/second
 - closed 10000 (time 1752689975.37 total 9.34 last -7494.40)
 - closed 19130 (time 1752689985.37 total 19.34 last 912.91)
 - closed 20000 (time 1752689986.41 total 20.38 last 838.23)
 - closed 28338 (time 1752689996.41 total 30.38 last 833.78)
 - closed 30000 (time 1752689998.00 total 31.97 last 1041.99)
 - closed 36621 (time 1752690008.00 total 41.98 last 662.05)
 - closed 40000 (time 1752690012.07 total 46.04 last 830.47)
 - closed 48270 (time 1752690022.07 total 56.04 last 826.96)
 - closed 50000 (time 1752690024.24 total 58.21 last 797.44)
 - closed 56514 (time 1752690034.24 total 68.22 last 651.30)
 - closed 60000 (time 1752690038.05 total 72.03 last 914.34)
 - closed 68669 (time 1752690048.05 total 82.03 last 866.88)
 - closed 70000 (time 1752690049.62 total 83.59 last 852.10)
 - closed 79989 (time 1752690059.62 total 93.59 last 998.85)
 - closed 80000 (time 1752690059.63 total 93.60 last 1166.35)
total: 82309 close in 95.59 seconds: 861.07 close/second
 - unlinked 0 (time 1752690063 ; total 0 ; last 0)
 - unlinked 10000 (time 1752690088 ; total 25 ; last 25)
 - unlinked 20000 (time 1752690114 ; total 51 ; last 26)
 - unlinked 30000 (time 1752690136 ; total 73 ; last 22)
 - unlinked 40000 (time 1752690153 ; total 90 ; last 17)
 - unlinked 50000 (time 1752690169 ; total 106 ; last 16)
 - unlinked 60000 (time 1752690186 ; total 123 ; last 17)
 - unlinked 70000 (time 1752690201 ; total 138 ; last 15)
 - unlinked 80000 (time 1752690219 ; total 156 ; last 18)
unlink(/mnt/lustre/d51f.sanity/f82309) error: No such file or directory
total: 82309 unlinks in 160 seconds: 514.431274 unlinks/second