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Re: [Qemu-devel] [PATCH V1] replication: clarify permissions

From: Kevin Wolf
Subject: Re: [Qemu-devel] [PATCH V1] replication: clarify permissions
Date: Tue, 14 Mar 2017 13:17:20 +0100
User-agent: Mutt/1.5.21 (2010-09-15)

Am 14.03.2017 um 12:46 hat Changlong Xie geschrieben:
> Even if hidden_disk, secondary_disk are backing files, they all need
> write permissions in replication scenario. Otherwise we will encouter
> below exceptions on secondary side during adding nbd server:
> {'execute': 'nbd-server-add', 'arguments': {'device': 'colo-disk', 
> 'writable': true } }
> {"error": {"class": "GenericError", "desc": "Conflicts with use by 
> hidden-qcow2-driver as 'backing', which does not allow 'write' on 
> sec-qcow2-driver-for-nbd"}}
> CC: Zhang Hailiang <address@hidden>
> CC: Zhang Chen <address@hidden>
> CC: Wen Congyang <address@hidden>
> Signed-off-by: Changlong Xie <address@hidden>

Thanks, applied to the block branch.


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