ZFS stuck on write

Martijn martijn at hostage.nl
Fri May 1 16:27:25 UTC 2015


Wow can you do that? Nice one, thanks! I'll try it tonight.

Once upon a 01 May 2015, Tom Evans  hit keys in the following order:
> On Fri, May 1, 2015 at 2:09 PM, Martijn <martijn at hostage.nl> wrote:
> > I'm gonna look into this with more detail, because i still want to pin-point
> > the exact problem and if its really due to broken hardware.
> >
> > Is my assumption true that the boost in memory (the new machine has 32GB
> > instead of 24GB) also could be the cause that everything works again? If i
> > remember correctly a lot sysctl settings have their defaults based on the total
> > amount of ram. I'm still wondering if there's some kind of setting(s) that
> > would help if there's just too many filesystems+snapshots around. Or is that
> > not something that could have been the cause of these problems?
> >
> 
> Stick "hw.physmem=24G" in /boot/loader.conf and reboot. Do you have
> problems on the new server?
> 
> Cheers
> 
> Tom

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