• Japan and China ping time observations


    From Shanghai/area to Japan/Tokyo area. OCN/NTT 215-96ms 124.102.42.x OCN/NTT was quite disappointing as ping times were drastically different, between 215 and 96ms as mentioned. Softbank (BBTECH) 52ms 60.106.165.x 60.69.227.x 219.101.163.x Softbank consistently performed well with China. So-net 42.8ms 118.238.215.x So-net was the lowest ping we've seen to Japan. Asahi.net 91.9ms 221.113.95.x (Chiba)........
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    I installed Ubuntu 11.04 for testing purposes but I couldn't even download SSH server: sudo sed -i -e 's/us.archive.ubuntu.com/old-releases.ubuntu.com/g' /etc/apt/sources.list After running the above make sure you do a "apt-get update" Note with the above that Ihave the search string of "us.archive.ubuntu.com" change it to whatever is in your sources.list The above does not fix all repositories either, I haven't had a chance t........
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    I thought only a faster CPUand SSDwould help but I already have a Quad-Core CPU and it wasn't being maxed out. The actual tests were performed on an AMD-V enabled 128MB dual core VMWare container though. There is a flag that can be passed to make in order to start multiple threads, by specifying 4 threads I was able to reduce the whole kernel compilation time from scratch by about 50%! (65minutes vs 31minutes!). *Yes I did do a make clean before each co........
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    This is very disappointing since GlusterFS markets itself as a solution to deploy VPS servers on. On the HNitself I get a Unixbench of about 360. I'm also using an SSH tunnel to secure the communications, but even before that, things seemed very slow. # # # # # # # #####&n........
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