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Re: Redhat stateless Linux and git

From
Jon Smirl <jonsmirl@gmail.com>
Date
Jun 11, 2006, 15:07 UTC
Message-ID
<9e4733910606110807m41fe82er9c4876a88336209c@mail.gmail.com>
In-Reply-To
<D5AC73C4-5A2F-482E-9B45-71A72C62D670@adacore.com>
On 6/11/06, Geert Bosch <bosch@adacore.com> wrote:
Show 30 quoted lines
>
> On Jun 9, 2006, at 18:59, Jon Smirl wrote:
> > Redhat is looking for a scheme to sync the disk system of their
> > stateless Linux client. They were using rsync and now they are looking
> > at doing it with LVM.
> >
> > What about using git?
>
> The data model is fine in principle, but git as-is isn't suitable
> for general backup/sync-like schemes. Large (multi-GB) files
> are not really supported yet. Still, I think the underlying
> data model, with some modifications to split large files on
> content-determined boundaries, would be really great for
> distributed filesystems.
>
> Many people using laptops these days connect to different
> filesystems on their office networks, home networks,
> digital cameras and even their PDA, cellphone and MP3-player.
> What is commonly described as "synching", really is just a
> merge between different branches. All arguments in favor
> of using a distributed SCM hold here too.
>
> Right now I'm using a hodge-podge of different manual and
> semi-automated methods to keep my local filesystem with 1.5M
> files totalling 90GB somewhat in synch with various
> homedirectories on different remote systems and backup disks.
> IMO, git is tantalizing close to be able to handle this, just
> needs to get a bit more scalable. Probably you'd want to use
> a different user interface as well, but all the underlying
> data structures and merge strategies may be equally valid.

That's why I though stateless Linux was a good place to start. The client is read only so it is the simplest case to start with. I would much prefer a file orientated system for syncing over a block oriented one, with the block one there is no easy way to tell what is being copied to your machine.

I added the stateless list to the cc, maybe they'll join in.
-- 
Jon Smirl
jonsmirl@gmail.com
Previous: Geert Bosch
Message 3 of 3 in “Redhat stateless Linux and git”
  1. Jon SmirlJun 9, 2006
  2. Geert BoschJun 11, 2006
  3. Jon SmirlJun 11, 2006

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