Date: Thu, 29 Aug 2013 15:55:52 -0600 From: Eric Browning <ericbrowning@skaggscatholiccenter.org> To: Berend de Boer <berend@pobox.com> Cc: FreeBSD FS <freebsd-fs@freebsd.org> Subject: Re: NFS on ZFS pure SSD pool Message-ID: <CAM=5oeCDScex=dv6NXM415MkUu3_qrnAm0DX3r7M8CoYzvUYsw@mail.gmail.com> In-Reply-To: <877gf4cj7o.wl%berend@pobox.com> References: <CAOFF%2BZ3jNvnWbE5C8LarRE7-SQbB4Q9NJTn01J=FGP9uppKdaw@mail.gmail.com> <1079189088.15197172.1377784177805.JavaMail.root@uoguelph.ca> <CAOFF%2BZ0SRDUNuaT73e4jU%2BFZESR35OS8Vo9cU-bV2-zn-HhWDw@mail.gmail.com> <CAOjFWZ6sigqx8LxMHmDvvH7XoNi-GCW=q1YzoXUoDq%2BOOBsC9Q@mail.gmail.com> <877gf4cj7o.wl%berend@pobox.com>
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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@pobox.com> wrote: > >>>>> "Freddie" == Freddie Cash <fjwcash@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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