From: Stefan Hajnoczi <stefanha@gmail.com>
To: Mark Trumpold <markt@netqa.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>,
qemu-devel@nongnu.org, markt@tachyon.net
Subject: Re: [Qemu-devel] 'qemu-nbd' explicit flush
Date: Fri, 24 May 2013 11:06:14 +0200 [thread overview]
Message-ID: <20130524090614.GF21639@stefanha-thinkpad.redhat.com> (raw)
In-Reply-To: <W5155230084190041369352124@atl4webmail24>
On Thu, May 23, 2013 at 11:35:24PM +0000, Mark Trumpold wrote:
> I had one question I forgot to ask..
>
> Is it possible to switch from '--cache=writeback' functionality
> to '--cache=writethrough' (and visa versa) while qemu-nbd is
> connected to the '/dev/nbd<x>' device?
No. The block layer APIs to do that are available in QEMU but qemu-nbd
doesn't have run-time cache mode changing.
Stefan
next prev parent reply other threads:[~2013-05-24 9:06 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-23 23:35 [Qemu-devel] 'qemu-nbd' explicit flush Mark Trumpold
2013-05-24 9:06 ` Stefan Hajnoczi [this message]
-- strict thread matches above, loose matches on Subject: below --
2013-05-28 18:00 Mark Trumpold
2013-05-29 7:42 ` Stefan Hajnoczi
2013-05-29 15:29 ` Mark Trumpold
2013-06-07 14:00 ` Mark Trumpold
2013-05-23 21:58 Mark Trumpold
2013-05-24 9:05 ` Stefan Hajnoczi
2013-05-25 17:42 ` Mark Trumpold
2013-05-27 12:36 ` Stefan Hajnoczi
2013-05-24 12:10 ` Paolo Bonzini
2013-05-22 16:10 Mark Trumpold
2013-05-21 20:01 Mark Trumpold
2013-05-22 9:47 ` Stefan Hajnoczi
2013-05-22 11:07 ` Paolo Bonzini
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20130524090614.GF21639@stefanha-thinkpad.redhat.com \
--to=stefanha@gmail.com \
--cc=markt@netqa.com \
--cc=markt@tachyon.net \
--cc=pbonzini@redhat.com \
--cc=qemu-devel@nongnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.