qemu-devel
[Top][All Lists]
Advanced

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

Re: [Qemu-devel] [PATCH COLO v3 01/14] docs: block replication's descrip


From: Paolo Bonzini
Subject: Re: [Qemu-devel] [PATCH COLO v3 01/14] docs: block replication's description
Date: Fri, 24 Apr 2015 11:36:35 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.5.0


On 24/04/2015 11:38, Wen Congyang wrote:
>> > 
>> > That can be done with drive-mirror.  But I think it's too early for that.
> Do you mean use drive-mirror instead of quorum?

Only before starting up a new secondary.  Basically you do a migration
with non-shared storage, and then start the secondary in colo mode.

But it's only for the failover case.  Quorum (or a new block/colo.c
driver or filter) is fine for normal colo operation.

Paolo



reply via email to

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