7-BETA3 everyday reboot

[Alexandre Biancalana]

On 12/7/07, Michael Haro <mharo at freebsd.org> wrote:
>
>
> > > I have found that turning off zil and prefetch seem to keep things
> > > happier on one of the heavily loaded servers that I look after.
> > > It also appears to prevent a deadlock under very heavy load - something
> > > I've not yet had time to debug.
> > > Try adding:
> > >
> > > vfs.zfs.zil_disable=1
> > > vfs.zfs.prefetch_disable="1"
> > >
> > > to /boot/loader.conf
> > >
> > > and let us know if it makes a difference.
> >
> > Added now only
> >
> > vfs.zfs.prefetch_disable="1"
> >
> >
> > I let you know the result.
>
> Is the result promising?
>
>
Yes ! The machine does not reboot anymore !