NFS on ZFS pure SSD pool
Eric Browning
ericbrowning at skaggscatholiccenter.org
Thu Aug 29 22:04:17 UTC 2013
sysctl vfs.zfs.arc_meta_used yeilds:
vfs.zfs.arc_meta_used: 6916698888
There is 56GB of RAM dedicated to ARC
On Thu, Aug 29, 2013 at 2:53 PM, Berend de Boer <berend at pobox.com> wrote:
> >>>>> "Freddie" == Freddie Cash <fjwcash at gmail.com> writes:
>
> Freddie> This will show you how many bytes of the ARC are being
> Freddie> used by metadata: sysctl vfs.zfs.arc_meta_used
>
> Freddie> You can tune what the max is via: sysctl
> Freddie> vfs.zfs.arc_meta_limit
>
> Strangely enough on my system arc_meta_used = 2GB, while
> arc_meta_limit = 1.5G.
>
> Wouldn't you expect that arc_meta_used would be lower than this limit?
>
> --
> All the best,
>
> Berend de Boer
>
>
> ------------------------------------------------------
> Awesome Drupal hosting: https://www.xplainhosting.com/
>
>
--
Eric Browning
Systems Administrator
801-984-7623
Skaggs Catholic Center
Juan Diego Catholic High School
Saint John the Baptist Middle
Saint John the Baptist Elementary
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