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|    comp.databases.oracle.server    |    Oracle Sysadmins question their careers    |    44,300 messages    |
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|    Message 42,723 of 44,300    |
|    Robert Klemme to Mladen Gogala    |
|    Re: Docker containers    |
|    31 Aug 16 22:57:57    |
      From: shortcutter@googlemail.com              On 31.08.2016 21:32, Mladen Gogala wrote:       > On Wed, 31 Aug 2016 19:33:14 +0200, Robert Klemme wrote:              >> VMWare and the likes simulate a complete machine including simulated       >> hardware. That is why you can run a Windows in a VM that sits on a       >> Linux host. Compare that to LXC and Docker where there is just one       >> kernel and kernel features are used to restrict access, show only a part       >> of the filesystem (chroot like), assign virtual network interfaces etc.       >> There is much less overhead. (And of course this comes at a price: you       >> cannot run something inside a Docker container which requires a newer       >> kernel than the host has.)       >       > But you do lose portability. I very much doubt that Docker container,       > created for the Linux kernel would work on Winduhs.              Of course not since there is basically no distinction between host and       guest OS. See my earlier explanation.              > Actually, the person who responded with the most zeal told me that I       > should do that because Docker crossed the $1bn boundary.              In which direction?              > https://www.youtube.com/watch?v=cKKHSAE1gIs              Amazing argument. Does he also believe in UFOs?              Cheers               robert              --       remember.guy do |as, often| as.you_can - without end       http://blog.rubybestpractices.com/              --- SoupGate-Win32 v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
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