On Mon, Nov 09, 2015 at 04:32:00PM +0000, Jamie Brown wrote: > Not sure why my this thread is being hijacked to ask very general questions > :) please don't confuse those with me ;)
Definitely not :) > Tycho, > > Thanks for the response regarding criu, I figured this may be the case from > inspecting the criu source, but wasn't sure how this could be configured and > whether there were known limitations. Considering criu has some sort of > caching of hard/soft links, could this potentially use a lot of RAM during > the snapshot phase if this limit were to be heavily increased? I think it's mostly to avoid puting GBs of files into criu's images, which seems like a somewhat artificial concern to me :). For LXC 2.0 (planned for 16.04) I'm going to add a new API function that will let you configure a lot of this stuff and have a more extensible API than ->checkpoint now. > I also wondered if you had any response to the mounting issue using ext3/ext4 > I sent the other day? You're talking about the .lxd-mounts failure? I've thought about it, but I can't understand how it's happening. I've heard off-list of several other people with the issue, though, can you send cat /proc/<pid>/mountinfo of the target LXD? > I'm finding it odd that I get random successful migrations, but then can't > replicate it. I'm always just testing with simple fresh Ubuntu containers. > The container that caused the criu error was an exception to this. By criu error, you mean the ghost file size error? Tycho > Many thanks, > > Jamie > ________________________________________ > From: lxc-users <lxc-users-boun...@lists.linuxcontainers.org> on behalf of > Tycho Andersen <tycho.ander...@canonical.com> > Sent: 09 November 2015 16:00:01 > To: LXC users mailing-list > Subject: Re: [lxc-users] LXD Live Migration > > On Mon, Nov 09, 2015 at 10:37:42AM -0500, Saint Michael wrote: > > I must assume that LXC is not ready for production yet. Am I wrong? > > Yes, LXC has been used in production by many large organizations for > many years. > > Tycho > _______________________________________________ > lxc-users mailing list > lxc-users@lists.linuxcontainers.org > http://lists.linuxcontainers.org/listinfo/lxc-users > _______________________________________________ > lxc-users mailing list > lxc-users@lists.linuxcontainers.org > http://lists.linuxcontainers.org/listinfo/lxc-users _______________________________________________ lxc-users mailing list lxc-users@lists.linuxcontainers.org http://lists.linuxcontainers.org/listinfo/lxc-users
