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Re: Sata Raid controllers Jungle



I'm currently using the 3ware 9500 controllers on several servers in
production.  They seem to work well, so long as you're running a 2.6
kernel.  I had trouble getting the 3ware provided driver to work, but
the in-kernel one worked fine.

M

R. W. Rodolico said on Fri, Jul 08, 2005 at 04:02:50PM -0500:
> I have used the 3ware 8xxx Escalade SATA controllers several times
> and they are excellent to work with. I have never used the 9xxx
> series, but would definitely recommend 3ware.
> 
> Rod
> 
> > Hi all,
> >
> > I'm having a few problems trying to build up a new architecture
> > based on
> > AMD Opteron board for STorage servers.
> >
> > I have been usin Tyan Tomcat K8S with an opteron 242 and Go of
> > DDR400
> > ECC registered memory.?  Thos boards come up with an integrated
> > Silicon
> > Image Sil 3114 RAID controller.
> >
> > I have installed Sarge on an IDE drie and I'm trying to set up a
> > RAID 5
> > array using mdadm on 3 drives to achievea 600 Go storage array.  I'm
> > not
> > using the embedded SIL3114 Raid features as they are software RAID
> > so
> > we're better off using kernel RAID as it even outperforms the
> > controller
> > speeds and is easier to maintain.
> >
> > Things get weird when I attach Maxtor 300 Go SATA drives to the
> > controller.  Array creation runs well but it seem imposisble to
> > create a
> > partition table on the array, and of course I can't setup any file
> > system on the array either.  I have exactly the same configuration
> > using
> > 250 Go WD drives that works flawless.  Is there any know issue with
> > Maxtor drives and libata (I guess there is) And if so, is there any
> > hope
> > I could get this to work one day (Or should I send my twelve Maxtor
> > drives to oblivion?).
> >
> > On the other hand I'm seeking advice on buying real hardware RAID
> > controllers. We are currently running Adaptec single-channel SCSI
> > RAID
> > in production which is a pleasure.  Poking a bit around internet
> > seems
> > to show up that 3ware 9xxx series controllers and adaptec SATA Raid
> > controller are working fine under 2.4.x and 2.6.x kernel.  Does
> > somebody
> > have some hints on thsi as we are looking into testing a SATA RAID
> > solution?
> >
> > Any advice is welcome
> >
> > Thanks all
> >
> >
> > --
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> >
> >
> 
> 
> -- 
> Meddle not in the Affairs of Dragons
>     for thou art crunchy, and good with catsup.
> 
> 
> 
> -- 
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