Re: zpool - low speed write

On Sun, Aug 08, 2010 at 01:57:09PM +0800, Alex V. Petrov wrote:
> 킒 톁郋郋訇톉迮郇邽邽 郋톂 8 訄赲迣톃톁톂訄 2010 12:13:29 訄赲톂郋톀 Vladislav V. Prodan 郇訄郈邽톁訄郅:
> > 08.08.2010 6:07, Alex V. Petrov wrote:
> > > sysctl -a | grep vm.kmem
> > > vm.kmem_size_max: 329853485875
> > > 
> > > sysctl -a | grep vfs.zfs.arc
> > > vfs.zfs.arc_meta_used: 13797096
> > > vfs.zfs.arc_max: 858721280
> > > 
> > > 
> > > sysctl -a | grep vm.kvm
> > > vm.kvm_free: 547673337856
> > > vm.kvm_size: 549755809792
> > 
> > Please, insert into /boot/loader.conf only this options:
> > 
> > vm.kmem_size="999M"
> > vm.kmem_size_max="999M"
> > vfs.zfs.arc_max="160M"
> > 
> > And after reboot, please run dd...
> 
> I think these settings are relevant only for i386, but not for amd64

They're relevant to both, I can assure you.

-- 
| Jeremy Chadwick                                   [e-mail] |
| Parodius Networking                       http://www.parodius.com/ |
| UNIX Systems Administrator                  Mountain View, CA, USA |
| Making life hard for others since 1977.              PGP: 4BD6C0CB |

_______________________________________________
[e-mail] mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-stable
To unsubscribe, send any mail to "[e-mail]"