All of lore.kernel.org
 help / color / mirror / Atom feed
From: Joe Thornber <thornber@redhat.com>
To: device-mapper development <dm-devel@redhat.com>
Subject: Re: dm-cache - should origin device and cache be identical when quiescent?
Date: Fri, 23 Jan 2015 11:21:51 +0000	[thread overview]
Message-ID: <20150123112150.GA13163@debian> (raw)
In-Reply-To: <CALq2s-HVaHBGY1BkBkgxmcef36H4KjTGAQoLNJk3JCE5qqe1sA@mail.gmail.com>

On Fri, Jan 23, 2015 at 12:14:33PM +1000, Alex Sudakar wrote:
>   dmsetup create cache --table '0 1843200 cache /dev/vdb3 /dev/vdb2
> /dev/vdb1 64 1 writeback default 0

Use 'writethrough' rather than 'writeback'.

      reply	other threads:[~2015-01-23 11:21 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-23  2:14 dm-cache - should origin device and cache be identical when quiescent? Alex Sudakar
2015-01-23 11:21 ` Joe Thornber [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=20150123112150.GA13163@debian \
    --to=thornber@redhat.com \
    --cc=dm-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.