From: Marc MERLIN <marc@merlins.org>
To: Florian Hofmann <fhofmann@techfak.uni-bielefeld.de>
Cc: linux-btrfs@vger.kernel.org
Subject: Re: Fwd: Current State of BTRFS
Date: Sat, 9 Feb 2013 02:30:39 -0800 [thread overview]
Message-ID: <20130209103039.GA11520@merlins.org> (raw)
In-Reply-To: <CAM-0MpXTU5KUAy0tEcMu_eh5Fa75kEkUiuY8NBV-RpWp1GtypQ@mail.gmail.com>
On Fri, Feb 08, 2013 at 10:30:04PM +0100, Florian Hofmann wrote:
> Hi everybody,
>
> I am using btrfs as my main fs for some time now, but I am
> experiencing severe performance drawbacks. I can't qualify the
> circumstances, but sometimes during disc access the whole system
> freezes for some time.
>
> Maybe somebody could suggest some general things I could try to search
> for the problem?
Are you running on an SSD?
If so, that is likely your problem.
Depending on your SSD:
- it's going bad
- it's running out of blocks to reallocate, or being very slow
- other firmware issue
Marc
--
"A mouse is a device used to point at the xterm you want to type in" - A.S.R.
Microsoft is to operating systems ....
.... what McDonalds is to gourmet cooking
Home page: http://marc.merlins.org/
next prev parent reply other threads:[~2013-02-09 10:31 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CAM-0MpVDJ+TGC6x9JHd+wG5dsACdN4Y+JFgksQCsiwzGQYNanA@mail.gmail.com>
2013-02-08 21:30 ` Fwd: Current State of BTRFS Florian Hofmann
2013-02-08 21:37 ` Josef Bacik
2013-02-08 22:53 ` Florian Hofmann
2013-02-08 22:56 ` Florian Hofmann
2013-02-08 23:09 ` cwillu
2013-02-08 23:12 ` Florian Hofmann
2013-02-11 16:05 ` Josef Bacik
2013-02-11 16:14 ` Leonidas Spyropoulos
2013-02-11 21:19 ` Florian Hofmann
2013-02-08 23:10 ` Florian Hofmann
2013-02-09 10:30 ` Marc MERLIN [this message]
2013-02-09 13:35 ` Florian Hofmann
2013-02-11 23:04 ` Chris Samuel
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=20130209103039.GA11520@merlins.org \
--to=marc@merlins.org \
--cc=fhofmann@techfak.uni-bielefeld.de \
--cc=linux-btrfs@vger.kernel.org \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).