From: Milan Broz <mbroz@redhat.com>
To: lvm-devel@redhat.com
Subject: [PATCH] Invalidate devices in cache after precommited metadata was wiped.
Date: Mon, 21 Dec 2009 19:13:36 +0100 [thread overview]
Message-ID: <4B2FBAD0.8090300@redhat.com> (raw)
In-Reply-To: <1261323176-13839-1-git-send-email-mbroz@redhat.com>
On 12/20/2009 04:32 PM, Milan Broz wrote:
> The only place when vginfo->precommited is set is during
> metadata store in cache.
>
> It means that if we store precommited metadata in cache,
> then call drop_cached_metadata without subsequent storing
> commited metadata, cache is not invalidated on drop cache call.
>
> If there is no cached metadata, invalidate device info always.
NACKing this myself, the precommited metadata problem is much more
complex and will require another approach.
Milan
prev parent reply other threads:[~2009-12-21 18:13 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-20 15:32 [PATCH] Invalidate devices in cache after precommited metadata was wiped Milan Broz
2009-12-21 18:13 ` Milan Broz [this message]
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=4B2FBAD0.8090300@redhat.com \
--to=mbroz@redhat.com \
--cc=lvm-devel@redhat.com \
/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.