Eric Shubert wrote:
> Joseph Sinclair wrote:
<<TRIM>>
>> Most mixed live/persistent distros use a single file loopback mounted as the overlay filesystem (via overlayfs or unionfs), including IIRC Ubuntu live/USB. As such, the entire persistent partition is, indeed, limited to the *file* size limit of the host partition.
>> Most virtual machine systems have similar problems (which is one more reason why it's good to *not* put virtual disk files on systems using FAT or NTFS, poor windows users...).
>>
>
> Thanks for chiming in on this, Joseph. I'm not terribly familiar with
> unionfs/aufs, just enough to be dangerous. ;)
>
> Can you say then, whether this single-file aspect is true for all
> union/aufs implementations, or is it only because of the way it's used
> by persistent distros? TIA.
>
I've mostly seen it with loop mounted files. I think (not sure) that UnionFS allows other filesystem combinations, but I've never seen that in practice.
---------------------------------------------------
PLUG-discuss mailing list -
PLUG-discuss@lists.plug.phoenix.az.us
To subscribe, unsubscribe, or to change your mail settings:
http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss