On Mon, Oct 31, 2011 at 12:56:51AM +1030, Jordan Windsor wrote:
> On Mon, Oct 31, 2011 at 12:36 AM, Ilya Dryomov <idryo...@gmail.com> wrote:
> > On Mon, Oct 31, 2011 at 12:10:34AM +1030, Jordan Windsor wrote:
> >> Thanks, It currently shows this:
> >>
> >> Data: total=195.01GB, used=193.93GB
> >> System, DUP: total=8.00MB, used=28.00KB
> >> System: total=4.00MB, used=0.00
> >> Metadata, DUP: total=1.75GB, used=385.41MB
> >> Metadata: total=8.00MB, used=0.00
> >>
> >> I didn't specify any RAID levels during creation. I'd like to have a
> >> RAID0 installation across two hard drives.
> >
> > How many devices do you have in your FS right now ? If it's only 1 then
> > add another one (btrfs device add <dev> <path to FS>) and run balance
> > (btrfs fi balance <path to FS>). That should give you raid0 for data
> > across two drives w/o applying any patches.
> >
> > Thanks,
> >
> > Ilya
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> >
>
> Thanks, I was wondering if I added a device that was already part of
> another btrfs volume, then would I have the files merged as one volume
> or overwritten in the newly added one?
A device can only be part of another btrfs FS, not sure what you mean by
volume. If you add a device which is part of another btrfs FS you'll
break that FS and the data on that device will be overwritten.
Thanks,
Ilya
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