Do a du in /usr/share/vnuml/filesystems. You should find that those use a lot less than 2g each. It's because vnuml uses sparse files: http://en.wikipedia.org/wiki/Sparse_file
On Thu, Jul 17, 2014 at 10:12 PM, Marcel Sánchez Toledano < marcelsanch...@gmail.com> wrote: > Hi, > > I'm right now working in a project comparing SIMCTL (VNUML utility, UML) > with LxC. In VNUML the aprox. size of virtual machines filesystems located > in /usr/share/vnuml/filesystems are 2GB: > > > *marcel@ubuntu:/usr/share/vnuml/filesystems$ ls -lh* > *total 4.1G* > *-rw-r--r-- 1 root root 2.0G Oct 9 2013 debian5.fs* > *-rw-r--r-- 1 root root 2.0G Jul 3 07:52 debian6.fs* > > > And the size of a LxC rootfs is 246MB: > > [image: Imatge inserida 1] > > > How is this possible and which is the explanation of this? The difference > of sizes is huge! > > Thanks, > > *Marcel Sánchez Toledano* > > > _______________________________________________ > lxc-users mailing list > lxc-users@lists.linuxcontainers.org > http://lists.linuxcontainers.org/listinfo/lxc-users >
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