public inbox for gentoo-user@lists.gentoo.org
 help / color / mirror / Atom feed
From: Stefan Onken <Support@stonki.de>
To: gentoo-user@lists.gentoo.org
Subject: [gentoo-user] NFS Server Tuning
Date: Thu, 24 Jan 2008 20:18:02 +0100	[thread overview]
Message-ID: <200801242018.02309.Support@stonki.de> (raw)

Hello,

I am running a x86 gentoo box as a nfs server. As a filesystem I am 
using XFS on a 3ware Raid system. 

The 3ware systems seems to be quite quick, although access via NFS 
seems to be very slow. Any ideas how I can improve speed ? I was 
expected a speed only limited by the 100 Mbit network. Now, the 
speed is so slow, that reading/writing at the same time is nearly 
impossible.

Any ideas how to improve the speed ?

hdparm on the gentoo box machine:
backup3 ~ # hdparm -tT /dev/sdb
/dev/sdb:
Timing cached reads:   4108 MB in  2.00 seconds = 2054.34 MB/sec
Timing buffered disk reads:  232 MB in  3.01 seconds =  77.09 MB/sec

/etc/exports on the gentoo box:
/mnt/backup/ 192.168.1.0/24
(rw,no_root_squash,async,no_subtree_check)

I am not even able to run a bonnie benchmark on the client. It seems 
to hang while doing rewriting. Running bonnie on the nfs server 
gives a fast result.

/etc/fstab on the client: 
192.168.1.3:/mnt/backup         /mnt/backup     nfs     
rw,users,async   0

http://pastebin.com/m72ae9d47

Any ideas ?

-- 
www.stonki.de:    the more I see, the more I know.......
www.proftpd.de:   Deutsche ProFTPD Dokumentation
www.krename.net:  Der Batch Renamer für KDE
www.kbarcode.net: Die Barcode Solution für KDE
--
gentoo-user@lists.gentoo.org mailing list



             reply	other threads:[~2008-01-24 19:18 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-01-24 19:18 Stefan Onken [this message]
2008-01-24 20:58 ` [gentoo-user] NFS Server Tuning Arttu V.
2008-01-25  1:19   ` Dan Farrell
2008-01-25 22:40     ` Florian Philipp
2008-01-26 10:29       ` Stroller
2008-01-26 11:02         ` Florian Philipp
2008-01-24 21:08 ` Marzan, Richard non Unisys
2008-01-29 21:12 ` Eric Martin

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=200801242018.02309.Support@stonki.de \
    --to=support@stonki.de \
    --cc=gentoo-user@lists.gentoo.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