== sanity test 51f: check many open files limit ========== 20:05:27 (1775865927)
striped dir -i1 -c2 -H crush /mnt/lustre/d51f.sanity
MDT1 numfree=    1022015 , max=100000
changed ulimit from 1024 to 100020
 - open/keep 8046 (time 1775865939.08 total 10.00 last 804.52)
 - open/keep 10000 (time 1775865941.50 total 12.42 last 806.86)
 - open/keep 18248 (time 1775865951.50 total 22.42 last 824.75)
 - open/keep 26728 (time 1775865961.50 total 32.42 last 847.94)
 - open/keep 30000 (time 1775865965.46 total 36.38 last 827.86)
 - open/keep 37423 (time 1775865975.46 total 46.38 last 742.28)
 - open/keep 40000 (time 1775865980.12 total 51.04 last 552.43)
 - open/keep 46112 (time 1775865990.12 total 61.04 last 611.17)
 - open/keep 50000 (time 1775865995.55 total 66.47 last 716.67)
 - open/keep 58076 (time 1775866005.55 total 76.47 last 807.53)
 - open/keep 60000 (time 1775866008.42 total 79.34 last 670.15)
 - open/keep 67992 (time 1775866018.42 total 89.34 last 799.17)
 - open/keep 70000 (time 1775866020.92 total 91.84 last 804.01)
 - open/keep 77336 (time 1775866030.92 total 101.84 last 733.56)
 - open/keep 80000 (time 1775866035.09 total 106.01 last 637.80)
 - open/keep 88528 (time 1775866045.09 total 116.01 last 852.74)
total: 91930 open/keep in 120.00 seconds: 766.08 ops/second
 - closed 10000 (time 1775866057.71 total 8.63 last -9102.45)
 - closed 20000 (time 1775866065.67 total 16.59 last 1256.13)
 - closed 30000 (time 1775866073.17 total 24.09 last 1333.51)
 - closed 40000 (time 1775866080.93 total 31.85 last 1287.94)
 - closed 50000 (time 1775866088.61 total 39.53 last 1302.66)
 - closed 60000 (time 1775866096.39 total 47.31 last 1284.83)
 - closed 70000 (time 1775866105.15 total 56.07 last 1142.19)
 - closed 80000 (time 1775866113.90 total 64.82 last 1142.02)
 - closed 90000 (time 1775866122.19 total 73.12 last 1205.90)
total: 91930 close in 74.56 seconds: 1232.96 close/second
 - unlinked 0 (time 1775866124 ; total 0 ; last 0)
 - unlinked 10000 (time 1775866136 ; total 12 ; last 12)
 - unlinked 20000 (time 1775866161 ; total 37 ; last 25)
 - unlinked 30000 (time 1775866206 ; total 82 ; last 45)
 - unlinked 40000 (time 1775866237 ; total 113 ; last 31)
 - unlinked 50000 (time 1775866271 ; total 147 ; last 34)
 - unlinked 60000 (time 1775866303 ; total 179 ; last 32)
 - unlinked 70000 (time 1775866344 ; total 220 ; last 41)
 - unlinked 80000 (time 1775866425 ; total 301 ; last 81)
 - unlinked 90000 (time 1775866502 ; total 378 ; last 77)
unlink(/mnt/lustre/d51f.sanity/f91930) error: No such file or directory
total: 91930 unlinks in 394 seconds: 233.324875 unlinks/second