qemu-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qemu-devel] [RFC 0/8] block: Live backup prototype


From: Stefan Hajnoczi
Subject: Re: [Qemu-devel] [RFC 0/8] block: Live backup prototype
Date: Tue, 9 Apr 2013 13:10:17 +0200
User-agent: Mutt/1.5.21 (2010-09-15)

On Tue, Apr 09, 2013 at 07:00:23PM +0800, address@hidden wrote:
>   Is there already a plan to support the differential or incremental backups 
> in this Live backup feature?  

No, it has been mentioned but no design or patches have been proposed.

It seems like a persistent dirty bitmap would need to be implemented.
Today QEMU has code for dirty bitmaps but they are in-memory and not
persistent.

Stefan



reply via email to

[Prev in Thread] Current Thread [Next in Thread]