All of lore.kernel.org
 help / color / mirror / Atom feed
From: Heinz Diehl <htd@fancy-poultry.org>
To: dm-crypt@saout.de
Subject: Re: [dm-crypt] unusual writing speeds when benchmark speeds are high enough
Date: Mon, 18 Mar 2013 08:06:08 +0100	[thread overview]
Message-ID: <20130318070608.GA1402@fancy-poultry.org> (raw)
In-Reply-To: <CAFnMBaSjtk+qPOMR=7QH5rvPpWhGG9ba-QwhOExPR587LbRVZw@mail.gmail.com>

On 17.03.2013, .. ink .. wrote: 

> 73400320 Bytes (73 MB) kopiert, 2,58497 s, 28,4 MB/s

Could you try a 

 blockdev --setra 8192 /dev/sda
 blockdev --setra 8192 /dev/sdb

and re-do the test?

      parent reply	other threads:[~2013-03-18  7:06 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-03-17 21:36 [dm-crypt] unusual writing speeds when benchmark speeds are high enough .. ink ..
2013-03-17 22:55 ` Matthias Schniedermeyer
2013-03-18  6:42   ` .. ink ..
2013-03-18  8:37     ` Matthias Schniedermeyer
2013-03-18 10:01       ` Heinz Diehl
2013-03-18 10:20         ` Arno Wagner
2013-03-18 10:43         ` Matthias Schniedermeyer
2013-03-17 23:07 ` Arno Wagner
2013-03-17 23:19   ` .. ink ..
2013-03-18  6:22     ` Milan Broz
2013-03-18  7:58       ` .. ink ..
2013-03-18 18:16   ` .. ink ..
2013-03-18  7:06 ` Heinz Diehl [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=20130318070608.GA1402@fancy-poultry.org \
    --to=htd@fancy-poultry.org \
    --cc=dm-crypt@saout.de \
    /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.