Suggest changing dirhash defaults for FreeBSD 9.2.

[Mark Saad]

On Aug 28, 2013, at 3:59 PM, Robert_Burmeister <robert.burmeister at utoledo.edu> wrote:

> Torfinn Ingolfsen-5 wrote
>> On Tue, 27 Aug 2013 23:58:10 -0400
>> Robert Burmeister <
> 
>> Robert.Burmeister@
> 
>> > wrote:
>>> 
>>> As 64 bit platforms tend to have more RAM and use ZFS,
>> Do you have any numbers for the "64 bit platforms tend to use ZFS"?
> 
> PCBSD and OSX both default to ZFS for their 64 bit installs,
> and anyone else wanting to use ZFS will choose 64 bit for the address space.
> 

OSX abandoned zfs back in 10.7, I think you meant Solaris 10 update 5ish and newer use zfs root by default.  fwiw I am using ufs on amd64 too and have only some machines using zfs .

> Do to the kernel memory constraints, 
> ZFS takes some configuration jiggering to work stably on 32 bit.
> 
> 
> 
> 
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Mark saad | mark.saad at longcount.org