Re: [Qemu-devel] [PATCH v3] more check for replaced node

2015-09-02 Thread Stefan Hajnoczi
On Fri, Jul 17, 2015 at 10:12:22AM +0800, Wen Congyang wrote: > We use mirror+replace to fix quorum's broken child. bs/s->common.bs > is quorum, and to_replace is the broken child. The new child is target_bs. > Without this patch, the replace node can be any node, and it can be > top BDS with BB, o

Re: [Qemu-devel] [PATCH v3] more check for replaced node

2015-08-18 Thread Wen Congyang
Ping... On 07/17/2015 10:12 AM, Wen Congyang wrote: > We use mirror+replace to fix quorum's broken child. bs/s->common.bs > is quorum, and to_replace is the broken child. The new child is target_bs. > Without this patch, the replace node can be any node, and it can be > top BDS with BB, or another