== sanity test 51f: check many open files limit ========== 15:20:14 (1767730814)
striped dir -i1 -c2 -H all_char /mnt/lustre/d51f.sanity
MDT1 numfree=    1022016 , max=100000
changed ulimit from 1024 to 100020
 - open/keep 8740 (time 1767730826.11 total 10.00 last 873.92)
 - open/keep 16407 (time 1767730836.11 total 20.00 last 766.69)
 - open/keep 20000 (time 1767730840.39 total 24.28 last 840.25)
 - open/keep 28341 (time 1767730850.39 total 34.28 last 833.96)
 - open/keep 37047 (time 1767730860.39 total 44.28 last 870.60)
 - open/keep 40000 (time 1767730863.71 total 47.60 last 888.26)
 - open/keep 47806 (time 1767730873.71 total 57.60 last 780.58)
 - open/keep 50000 (time 1767730876.21 total 60.10 last 879.06)
 - open/keep 58686 (time 1767730886.21 total 70.10 last 868.60)
 - open/keep 66797 (time 1767730896.21 total 80.10 last 811.00)
 - open/keep 70000 (time 1767730900.02 total 83.91 last 840.43)
 - open/keep 78988 (time 1767730910.02 total 93.91 last 898.78)
 - open/keep 87512 (time 1767730920.02 total 103.91 last 852.33)
 - open/keep 90000 (time 1767730922.87 total 106.76 last 875.15)
 - open/keep 97971 (time 1767730932.87 total 116.76 last 797.04)
total: 100000 open/keep in 119.59 seconds: 836.22 ops/second
 - closed 10000 (time 1767730944.34 total 8.65 last -10174.24)
 - closed 20000 (time 1767730952.17 total 16.48 last 1277.26)
 - closed 30000 (time 1767730959.61 total 23.92 last 1343.39)
 - closed 40000 (time 1767730967.28 total 31.59 last 1304.02)
 - closed 50000 (time 1767730975.08 total 39.39 last 1282.05)
 - closed 60000 (time 1767730982.41 total 46.71 last 1365.74)
 - closed 70000 (time 1767730989.71 total 54.02 last 1368.05)
 - closed 80000 (time 1767730998.06 total 62.37 last 1197.84)
 - closed 90000 (time 1767731006.01 total 70.32 last 1257.68)
total: 100000 close in 78.15 seconds: 1279.65 close/second
 - unlinked 0 (time 1767731015 ; total 0 ; last 0)
 - unlinked 10000 (time 1767731027 ; total 12 ; last 12)
 - unlinked 20000 (time 1767731039 ; total 24 ; last 12)
 - unlinked 30000 (time 1767731049 ; total 34 ; last 10)
 - unlinked 40000 (time 1767731060 ; total 45 ; last 11)
 - unlinked 50000 (time 1767731072 ; total 57 ; last 12)
 - unlinked 60000 (time 1767731084 ; total 69 ; last 12)
 - unlinked 70000 (time 1767731095 ; total 80 ; last 11)
 - unlinked 80000 (time 1767731106 ; total 91 ; last 11)
 - unlinked 90000 (time 1767731118 ; total 103 ; last 12)
total: 100000 unlinks in 114 seconds: 877.192993 unlinks/second