Skip site navigation (1)Skip section navigation (2)
Date:      Mon, 8 Jul 2013 21:43:52 -0400 (EDT)
From:      Rick Macklem <rmacklem@uoguelph.ca>
To:        Berend de Boer <berend@pobox.com>
Cc:        freebsd-fs <freebsd-fs@freebsd.org>, Garrett Wollman <wollman@freebsd.org>
Subject:   Re: Terrible NFS4 performance: FreeBSD 9.1 + ZFS + AWS EC2
Message-ID:  <27783474.3353362.1373334232356.JavaMail.root@uoguelph.ca>
In-Reply-To: <87ppuszgth.wl%berend@pobox.com>

next in thread | previous in thread | raw e-mail | index | archive | help
Berend de Boer wrote:
> >>>>> "Rick" == Rick Macklem <rmacklem@uoguelph.ca> writes:
> 
>     Rick> After you apply the patch and boot the rebuilt kernel, the
>     Rick> cpu overheads should be reduced after you increase the
>     value
>     Rick> of vfs.nfsd.tcphighwater.
> 
> What number would I be looking at? 100? 100,000?
> 
Garrett Wollman might have more insight into this, but I would say on
the order of 100s to maybe 1000s.

rick

> --
> All the best,
> 
> Berend de Boer
> 
> 
>           ------------------------------------------------------
>           Awesome Drupal hosting: https://www.xplainhosting.com/
> 
> 



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?27783474.3353362.1373334232356.JavaMail.root>