From: Kevin Wolf <kwolf@redhat.com>
To: Christopher Oliver <current.input.port@gmail.com>
Cc: qemu-devel@nongnu.org, qemu-block@nongnu.org, mreitz@redhat.com
Subject: Re: [Qemu-devel] your mail
Date: Thu, 17 Nov 2016 11:35:23 +0100 [thread overview]
Message-ID: <20161117103523.GA5610@noname.redhat.com> (raw)
In-Reply-To: <20161116144144.674250d7644ef8f8cc516993@gmail.com>
Am 16.11.2016 um 20:41 hat Christopher Oliver geschrieben:
> This patch (hack?) works around the slowness in SEEK_HOLE for large dense files
> on Linux tmpfs. It may improve life elsewhere as well, and the penalty of the checks
> should be vanishingly small where it is not needed.
>
> If I'm subtly (or not so subtly) wrong, please fire back.
Can't quote the commit message easily because you put it into an
attachment, but I'm not sure if we can make the assumption you're
making. Accessing a raw image from multiple VMs sounds valid to me
as long as a cluster file system is used.
Kevin
next prev parent reply other threads:[~2016-11-17 10:35 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-16 19:41 [Qemu-devel] (no subject) Christopher Oliver
2016-11-17 9:15 ` Thomas Huth
2016-11-17 10:35 ` Kevin Wolf [this message]
-- strict thread matches above, loose matches on Subject: below --
2018-06-20 7:32 [Qemu-devel] [PATCH v5 0/7] monitor: enable OOB by default Peter Xu
2018-06-26 17:21 ` [Qemu-devel] (no subject) Markus Armbruster
2018-06-27 11:59 ` [Qemu-devel] your mail Peter Xu
2018-06-28 8:31 ` Markus Armbruster
2018-06-28 11:51 ` Eric Blake
2018-06-28 12:00 ` Daniel P. Berrangé
2018-06-29 9:57 ` Peter Xu
2018-06-29 15:40 ` Eric Blake
2014-12-06 10:54 [Qemu-devel] (no subject) Jun Li
2014-12-06 11:17 ` [Qemu-devel] your mail Jun Li
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