On Wed, Jan 31, 2007 at 05:01:19AM -0800, Tom Buskey wrote:
> As a followup, the system I'm trying to use this on is a dual PII 400
> with 512MB.  Real low budget.
> 
> 2 500 GB drives with 2 120 GB in a RAIDZ.  The idea is that I can get
> 2 more 500 GB drives later to get full capacity.  I tested going from
> a 20GB to a 120GB and that worked well.
> 
> I'm finding the throughput just isn't there.  < 2MB/s compared to
> 20MB/s on a similar Linux system.
> 
> Anyone else going this low budget?

There are many folks (including myself) that have done similar super-low
budget setups.  Which SATA controller are you using?  If it's the
SI3112, it has a documented problem when you try to use both SATA
channels simultaneously - it gets less than 2MB/s, compared to about
50MB/s on each drive individually.  I'm not sure if the SI3114 has
similar problems, or not.  This may not be your problem, but I know the
SI3112 was popular on machines in that timeframe.


--Bill
_______________________________________________
zfs-discuss mailing list
zfs-discuss@opensolaris.org
http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Reply via email to