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Re: [Qemu-devel] [RFC PATCH] replication agent module
From: |
Stefan Hajnoczi |
Subject: |
Re: [Qemu-devel] [RFC PATCH] replication agent module |
Date: |
Wed, 8 Feb 2012 11:02:30 +0000 |
On Wed, Feb 8, 2012 at 6:10 AM, Ori Mamluk <address@hidden> wrote:
> 2. drbd is 'below' all the Qemu block layers - if the protected volume is
> qcow2 then drbd doesn't get the raw IOs, right?
No, if you look at the layers again:
Guest -> QEMU -> drbd -> local NBD server
The local NBD server runs the qcow2, qed, etc code.
drbd is on top of image format code.
Stefan
- Re: [Qemu-devel] BlockDriverState stack and BlockListeners, (continued)
- Re: [Qemu-devel] BlockDriverState stack and BlockListeners, Markus Armbruster, 2012/02/21
- Re: [Qemu-devel] BlockDriverState stack and BlockListeners, Kevin Wolf, 2012/02/21
- Re: [Qemu-devel] BlockDriverState stack and BlockListeners, Paolo Bonzini, 2012/02/21
- Re: [Qemu-devel] BlockDriverState stack and BlockListeners, Markus Armbruster, 2012/02/21
- Re: [Qemu-devel] BlockDriverState stack and BlockListeners, Kevin Wolf, 2012/02/21
- Re: [Qemu-devel] BlockDriverState stack and BlockListeners, Markus Armbruster, 2012/02/21
- Re: [Qemu-devel] BlockDriverState stack and BlockListeners, Kevin Wolf, 2012/02/21
- Re: [Qemu-devel] BlockDriverState stack and BlockListeners, Stefan Hajnoczi, 2012/02/21
- Re: [Qemu-devel] BlockDriverState stack and BlockListeners, Ori Mamluk, 2012/02/21
- Re: [Qemu-devel] BlockDriverState stack and BlockListeners, Ori Mamluk, 2012/02/29
- Re: [Qemu-devel] [RFC PATCH] replication agent module,
Stefan Hajnoczi <=
- [Qemu-devel] [RFC] Replication agent requirements (was [RFC PATCH] replication agent module), Ori Mamluk, 2012/02/08
- Re: [Qemu-devel] [RFC] Replication agent requirements (was [RFC PATCH] replication agent module), Anthony Liguori, 2012/02/08
- Re: [Qemu-devel] [RFC PATCH] replication agent module, Stefan Hajnoczi, 2012/02/08
- Re: [Qemu-devel] [RFC PATCH] replication agent module, Paolo Bonzini, 2012/02/08
- Re: [Qemu-devel] [RFC PATCH] replication agent module, Stefan Hajnoczi, 2012/02/08
- Re: [Qemu-devel] [RFC PATCH] replication agent module, Paolo Bonzini, 2012/02/08
- Re: [Qemu-devel] [RFC PATCH] replication agent module, Stefan Hajnoczi, 2012/02/08
- Re: [Qemu-devel] [RFC PATCH] replication agent module, Anthony Liguori, 2012/02/07
- Re: [Qemu-devel] [RFC PATCH] replication agent module, Kevin Wolf, 2012/02/07
Re: [Qemu-devel] [RFC PATCH] replication agent module, Kevin Wolf, 2012/02/07