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Re: [Qemu-block] [PATCH 8/8] quorum: Inline quorum_fifo_aio_cb()
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From: |
Alberto Garcia |
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Subject: |
Re: [Qemu-block] [PATCH 8/8] quorum: Inline quorum_fifo_aio_cb() |
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Date: |
Tue, 22 Nov 2016 10:23:32 +0100 |
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User-agent: |
Notmuch/0.18.2 (http://notmuchmail.org) Emacs/24.4.1 (i586-pc-linux-gnu) |
On Mon 21 Nov 2016 09:08:06 PM CET, Eric Blake <address@hidden> wrote:
> Back to my comments earlier in the series - We may want to think about
> a parallel FIFO mode, where we kick off all reads, but then are
> prepared to cancel reads on later children once we have a positive
> answer on an earlier child.
And what happens if the positive answer comes first from a later child?
Does COLO rely on the assumption that the first child is always read
first?
Berto