From: Jeff Cody <jcody@redhat.com>
To: Peter Lieven <pl@kamp.de>
Cc: kwolf@redhat.com, qemu-devel@nongnu.org, qemu-block@nongnu.org
Subject: Re: [Qemu-devel] [PATCH V3] block/nfs: cache allocated filesize for read-only files
Date: Fri, 28 Aug 2015 13:42:43 -0400 [thread overview]
Message-ID: <20150828174243.GE31272@localhost.localdomain> (raw)
In-Reply-To: <1440671441-7978-1-git-send-email-pl@kamp.de>
On Thu, Aug 27, 2015 at 12:30:41PM +0200, Peter Lieven wrote:
> If the file is readonly its not expected to grow so
> save the blocking call to nfs_fstat_async and use
> the value saved at connection time. Also important
> the monitor (and thus the main loop) will not hang
> if block device info is queried and the NFS share
> is unresponsive.
>
> Signed-off-by: Peter Lieven <pl@kamp.de>
> ---
> v1->v2: update cache on reopen_prepare [Max]
> v2->v3: use cache only if cache.direct=off [Max]
>
Reviewed-by: Jeff Cody <jcody@redhat.com>
next prev parent reply other threads:[~2015-08-28 17:42 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-27 10:30 [Qemu-devel] [PATCH V3] block/nfs: cache allocated filesize for read-only files Peter Lieven
2015-08-28 17:42 ` Jeff Cody [this message]
2015-08-29 15:24 ` [Qemu-devel] [Qemu-block] " Max Reitz
2015-08-31 20:45 ` [Qemu-devel] " Jeff Cody
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