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From: | Paolo Bonzini |
Subject: | Re: [Qemu-devel] [PATCH v2 0/6] Mirrored writes using blockdev-transaction |
Date: | Mon, 05 Mar 2012 10:28:46 +0100 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:10.0.1) Gecko/20120216 Thunderbird/10.0.1 |
Il 05/03/2012 09:53, Kevin Wolf ha scritto: >> > >> > I think we need some sort of introspection method too in order for clients >> > to >> > figure out when the command is extended. > How about coupling the types with independently available commands for > now? We would rename 'snapshot' to 'blockdev-snapshot-sync', which does > the same thing outside of transactions. The mirror patches would then > introduce a 'drive-mirror' top-level command at the same time as they > introduce a 'drive-mirror' transaction type. Makes sense. It would also be a good excuse to port blockdev-snapshot-sync to the new fail-safe way. I'll refresh my patches if there's consensus. Paolo
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