Re: misc/165521: livelock on 1 Gig of RAM with zfs when 310.loca
The following reply was made to PR misc/165521; it has been noted by GNATS.
From: Andy Farkas <chuzzwassa@gmail.com>
To: "Eugene M. Zheganin" <eugene@zhegan.in>, bug-followup@freebsd.org
Cc:
Subject: Re: misc/165521: livelock on 1 Gig of RAM with zfs when 310.locate is run
Date: Thu, 1 Mar 2012 06:35:10 +1000
On Tue, Feb 28, 2012 at 2:49 PM, Eugene M. Zheganin <eugene@zhegan.in> wrote:
>
> loader.conf:
>
> zfs_load="YES"
> vfs.root.mountfrom="zfs:zfsroot"
> ng_iface_load="YES"
> ng_ether_load="YES"
> vm.kmem_size="330M"
> vm.kmem_size_max="330M"
> vfs.zfs.arc_max="30M"
>
My fileserver (4 x 1.5TB in raidz1) has only 1GB and it runs fine. It
boots a UFS root though.
The difference to my loader.conf:
vfs.zfs.arc_max="256M"
vfs.zfs.prefetch_disable="1"
vfs.zfs.zio.use_uma="0"
vm.kmem_size="512M"
vm.kmem_size_max="512M"
FreeBSD 8.2-STABLE (HUMMER) #0: Tue Jul 5 19:10:42 EST 2011
6:32AM up 17 days, 13:25, 4 users, load averages: 0.03, 0.06, 0.04
-andyf
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