Date: Fri, 30 Aug 2013 08:53:15 +1200 From: Berend de Boer <berend@pobox.com> To: Freddie Cash <fjwcash@gmail.com> Cc: FreeBSD FS <freebsd-fs@freebsd.org> Subject: Re: NFS on ZFS pure SSD pool Message-ID: <877gf4cj7o.wl%berend@pobox.com> In-Reply-To: <CAOjFWZ6sigqx8LxMHmDvvH7XoNi-GCW=q1YzoXUoDq%2BOOBsC9Q@mail.gmail.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>
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>>>>> "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
------------------------------------------------------
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