On 06/05/2012 04:01 PM, Jin Chen wrote: > Currently, I am trying to implement full container clone (with all > processes running in container). For performance, copy-on-write > filesystem will be a good choice. Does lxc container support fs like > unionfs-fuse? Any reply will be appreciated. > > Thanks. > Jin
I don't think we explicitly tried unionfs, but both overlayfs and aufs work fine. Look at lxc-start-ephemeral in Ubuntu for a tool that already does that. Essentially you can do: lxc-start-ephemeral -o <base container> which will spawn a new clone of "<base container>" with all changes stored on tmpfs using overlayfs/aufs. -- Stéphane Graber Ubuntu developer http://www.ubuntu.com
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