On Thu, 31 Oct 2019 17:05:20 +0800 Daniel Cho <daniel...@qnap.com> wrote:
> Hello all, > I have some questions about the COLO. > 1) Could we dynamic set fault tolerance feature on running VM? > In your document, the primary VM could not start first (if you start > primary VM, the secondary VM will need to start), it means to if I > want this VM with fault-tolerance feature, it needs to be set while > we boot it. Hi Daniel, Yes, this is possible as long you have a quorum block node. The rest can be added while running. > 2) If primary VM or secondary VM broke, could we start the third VM > to keep fault tolerance feature? I'm currently working on this, see my latest PATCH series here: https://lore.kernel.org/qemu-devel/cover.1571925699.git.lukasstra...@web.de/ > > Best regard, > Daniel Cho.
