* [gentoo-user] do we have a write-redirect snapshot system on linux?
@ 2010-03-03 5:07 Xi Shen
2010-03-03 8:57 ` Helmut Jarausch
0 siblings, 1 reply; 3+ messages in thread
From: Xi Shen @ 2010-03-03 5:07 UTC (permalink / raw
To: gentoo-china, gentoo-user
hi,
both lvm2 and zfs are copy-on-write snapshot system. do we have a
write-redirect snapshot system on linux?
--
Best Regards,
David Shen
http://twitter.com/davidshen84/
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [gentoo-user] do we have a write-redirect snapshot system on linux?
2010-03-03 5:07 [gentoo-user] do we have a write-redirect snapshot system on linux? Xi Shen
@ 2010-03-03 8:57 ` Helmut Jarausch
2010-03-03 13:25 ` Xi Shen
0 siblings, 1 reply; 3+ messages in thread
From: Helmut Jarausch @ 2010-03-03 8:57 UTC (permalink / raw
To: gentoo-user
On 3 Mar, Xi Shen wrote:
> hi,
>
> both lvm2 and zfs are copy-on-write snapshot system. do we have a
> write-redirect snapshot system on linux?
>
If I remember right, this can be achieved with aufs2 .
Helmut.
--
Helmut Jarausch
Lehrstuhl fuer Numerische Mathematik
RWTH - Aachen University
D 52056 Aachen, Germany
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [gentoo-user] do we have a write-redirect snapshot system on linux?
2010-03-03 8:57 ` Helmut Jarausch
@ 2010-03-03 13:25 ` Xi Shen
0 siblings, 0 replies; 3+ messages in thread
From: Xi Shen @ 2010-03-03 13:25 UTC (permalink / raw
To: gentoo-user
On Wed, Mar 3, 2010 at 4:57 PM, Helmut Jarausch
<jarausch@igpm.rwth-aachen.de> wrote:
> If I remember right, this can be achieved with aufs2 .
>
> Helmut.
>
it is a file system with branching feature. the behavior should looks
like snapshot, but it is on file system level. i am trying to look up
on on the block device level, like the lvm2. anyway, i will give a
try.
thanks
--
Best Regards,
David Shen
http://twitter.com/davidshen84/
^ permalink raw reply [flat|nested] 3+ messages in thread
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2010-03-03 5:07 [gentoo-user] do we have a write-redirect snapshot system on linux? Xi Shen
2010-03-03 8:57 ` Helmut Jarausch
2010-03-03 13:25 ` Xi Shen
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