1. 20 Oct, 2010 1 commit
  2. 19 Oct, 2010 1 commit
  3. 21 Sep, 2010 1 commit
  4. 07 Sep, 2010 1 commit
  5. 24 Aug, 2010 1 commit
  6. 22 Jun, 2010 1 commit
  7. 12 Mar, 2010 1 commit
  8. 07 Dec, 2009 1 commit
  9. 13 Nov, 2009 1 commit
  10. 22 Oct, 2009 2 commits
  11. 19 Oct, 2009 1 commit
  12. 12 Oct, 2009 1 commit
    • David Johnson's avatar
      Add the ability to load images on virtnodes. For now, we just overload · c6c57bc9
      David Johnson authored
      the tb-set-node-os command with a second optional argument; if that is
      present, the first arg is the child OS and the second is the parent OS.
      We add some new features in ptopgen (OS-parentOSname-childOSname) based
      off a new table that maps which child OSes can run on which parents, and
      the right desires get added to match.  We setup the reloads in os_setup
      along with the parents.  Also needed a new opmode, RELOAD-PCVM, to handle
      all this.
      
      For now, users only have to specify that their images can run on pcvms, a
      special hack for which type the images can run on.  This makes sense in
      general since there is no point conditionalizing childOS loading on
      hardware type at the moment, but rather on parentOS.  Hopefully this stuff
      wiill mostly work on shared nodes too, although we'll have to be more
      aggressive on the client side garbage collecting old frisbee'd images for
      long-lived shared hosts.
      
      I only made these changes in libvtop, so assign_wrapper folks are left in
      the dark.
      
      Currently, the client side supports frisbee.  Only in openvz for now, and
      this probably breaks libvnode_xen.pm.  Also in here are some openvz
      improvements, like ability to sniff out which network is the public
      control net, and which is the fake virtual control net.
      c6c57bc9
  13. 25 Sep, 2009 1 commit
  14. 24 Sep, 2009 1 commit
  15. 15 Sep, 2009 1 commit
    • David Johnson's avatar
      Make sure LVM volumes are mounted inside vnodeState if the vnodes appear · b9871e67
      David Johnson authored
      to exist but their LVM volumes are not mounted.  Also make sure to
      activate volumes cause they seem to go inactive across reboots.
      
      Also bump the imq device limit down to 64 for now.  I still prefer to
      fixup the problems with the 2.6.27 ovz kernel and change the imq setup
      there, rather than add dynamic imq device alloc in 2.6.18... but we'll
      see.
      b9871e67
  16. 14 Sep, 2009 1 commit
    • David Johnson's avatar
      Add LVM snapshot devices underneath openvz "filesystems". This makes · 62efac0a
      David Johnson authored
      vnode creation time linear with the number of images (currently there is
      only one, although this support allows for different images for vnodes on
      the same vhost).  LVM is currently the default, but I left the old code
      too.  Right now, the master logical device for each image gets 8GB; the
      snapshots each get 1GB for CoW data.  This all needs to be exposed to user
      control somehow.
      
      Also made a ton of resources unlimited, not that it has seemed to improve
      performance though.
      
      mkextrafs.pl now supports some basic LVM creation stuff.
      62efac0a
  17. 27 Aug, 2009 1 commit
  18. 24 Aug, 2009 1 commit
  19. 18 Aug, 2009 1 commit
  20. 17 Aug, 2009 1 commit
  21. 03 Aug, 2009 1 commit
  22. 09 Jul, 2009 1 commit
  23. 15 Jun, 2009 1 commit
  24. 11 Jun, 2009 1 commit
  25. 27 Feb, 2009 1 commit
  26. 23 Feb, 2009 1 commit
  27. 07 Feb, 2009 2 commits
  28. 06 Feb, 2009 1 commit
    • David Johnson's avatar
      openvz support. Main thing to note is that I ditched the · 169bd788
      David Johnson authored
      bootvnodes/vnodesetup/mkX.pl train in favor of my own strawman design for
      a more generic form of virt node support.  The strawman is incomplete and
      probably wrong in places, but I had to abandon the quest for anything
      better for now.  For now, uses same server side stuff as jails.
      169bd788