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Re: [Qemu-devel] [PATCH 1/3] nbd: Only try to send flush/discard command


From: Kevin Wolf
Subject: Re: [Qemu-devel] [PATCH 1/3] nbd: Only try to send flush/discard commands if connected to the NBD server
Date: Tue, 23 Oct 2012 12:33:47 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:13.0) Gecko/20120605 Thunderbird/13.0

Am 22.10.2012 13:09, schrieb address@hidden:
> 
> This is unlikely to come up now, but is a necessary prerequisite for 
> reconnection
> behaviour.
> 
> Signed-off-by: Nick Thomas <address@hidden>
> ---
>  block/nbd.c |   13 +++++++++++--
>  1 files changed, 11 insertions(+), 2 deletions(-)

What's the real requirement here? Silently ignoring a flush and
returning success for it feels wrong. Why is it correct?

Kevin



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