== sanity test 51f: check many open files limit ========== 22:46:31 (1749609991)
striped dir -i1 -c2 -H all_char /mnt/lustre/d51f.sanity
MDT1 numfree=1021949, max=100000
changed ulimit from 1024 to 100020
 - open/keep 9149 (time 1749610002.53 total 10.00 last 914.90)
 - open/keep 17975 (time 1749610012.53 total 20.00 last 882.58)
 - open/keep 20000 (time 1749610014.79 total 22.26 last 896.71)
 - open/keep 28890 (time 1749610024.79 total 32.26 last 888.90)
 - open/keep 37887 (time 1749610034.80 total 42.26 last 899.60)
 - open/keep 40000 (time 1749610037.13 total 44.60 last 903.76)
 - open/keep 48800 (time 1749610047.13 total 54.60 last 879.97)
 - open/keep 57538 (time 1749610057.13 total 64.60 last 873.70)
 - open/keep 60000 (time 1749610059.93 total 67.40 last 880.06)
 - open/keep 68726 (time 1749610069.93 total 77.40 last 872.60)
 - open/keep 77556 (time 1749610079.93 total 87.40 last 882.99)
 - open/keep 80000 (time 1749610082.84 total 90.31 last 839.87)
 - open/keep 88506 (time 1749610092.84 total 100.31 last 850.58)
 - open/keep 97008 (time 1749610102.84 total 110.31 last 850.10)
total: 100000 open/keep in 113.84 seconds: 878.39 ops/second
 - closed 10000 (time 1749610114.11 total 7.73 last -11252.28)
 - closed 20000 (time 1749610121.71 total 15.33 last 1315.82)
 - closed 30000 (time 1749610129.88 total 23.50 last 1224.01)
 - closed 40000 (time 1749610137.75 total 31.37 last 1270.36)
 - closed 50000 (time 1749610146.21 total 39.83 last 1183.14)
 - closed 60000 (time 1749610154.63 total 48.26 last 1186.37)
 - closed 70000 (time 1749610163.54 total 57.16 last 1123.37)
 - closed 80000 (time 1749610172.34 total 65.96 last 1135.72)
 - closed 90000 (time 1749610182.16 total 75.78 last 1018.59)
 - closed 99958 (time 1749610192.16 total 85.78 last 995.73)
total: 100000 close in 85.81 seconds: 1165.32 close/second
 - unlinked 0 (time 1749610193 ; total 0 ; last 0)
 - unlinked 10000 (time 1749610203 ; total 10 ; last 10)
 - unlinked 20000 (time 1749610214 ; total 21 ; last 11)
 - unlinked 30000 (time 1749610225 ; total 32 ; last 11)
 - unlinked 40000 (time 1749610235 ; total 42 ; last 10)
 - unlinked 50000 (time 1749610246 ; total 53 ; last 11)
 - unlinked 60000 (time 1749610256 ; total 63 ; last 10)
 - unlinked 70000 (time 1749610266 ; total 73 ; last 10)
 - unlinked 80000 (time 1749610277 ; total 84 ; last 11)
 - unlinked 90000 (time 1749610287 ; total 94 ; last 10)
total: 100000 unlinks in 105 seconds: 952.380981 unlinks/second