Skip site navigation (1)Skip section navigation (2)
Date:      Wed, 06 Jun 2007 22:28:12 +0200
From:      Lukas Razik <lukas@razik.de>
To:        matthew@digitalstratum.com
Cc:        freebsd-hardware@freebsd.org
Subject:   Re: Promise TX2300 array not detected.
Message-ID:  <466718DC.2030600@razik.de>
In-Reply-To: <4663496A.40202@digitalstratum.com>
References:  <4662E72B.70003@digitalstratum.com> <4662F5BF.4090709@razik.de> <4663496A.40202@digitalstratum.com>

next in thread | previous in thread | raw e-mail | index | archive | help
Matthew Hagerty schrieb:
> Matthew Hagerty wrote:
> 
>> Greetings,
>>
>> I have a Promise TX2300 (latest BIOS 2.5.0.3122) that I'm trying to 
>> use with 6.2R.  I set up a two disk mirror using the card's BIOS 
>> utility, but when I go to install FBSD my disk selection is only ad4 
>> and ad6, the array is not being recognized (I believe I should have an 
>> ar0 in the list as well).
>>
>> I can install on a single disk just fine, I just can't get FBSD to see 
>> the array.  Any insight would be greatly appreciated.
>>
>> Thanks,
>> Matthew
>>
>> _______________________________________________
>> freebsd-hardware@freebsd.org mailing list
>> http://lists.freebsd.org/mailman/listinfo/freebsd-hardware
>> To unsubscribe, send any mail to 
>> "freebsd-hardware-unsubscribe@freebsd.org"
>>
> 
> Lukas Razik wrote:
> 
>> Hello Matthew!
>>
>> You can read my experience with the TX4310 controller (same as TX2300 
>> but with 4 ports and RAID5 support - TX4300 doesn't have RAID5):
>>
>> http://lists.freebsd.org/pipermail/freebsd-hardware/2006-May/003505.html
>> http://lists.freebsd.org/pipermail/freebsd-hardware/2006-May/003506.html
>> http://lists.freebsd.org/pipermail/freebsd-hardware/2006-May/003507.html
>> http://lists.freebsd.org/pipermail/freebsd-hardware/2006-May/003508.html
>>
>> I hope you will get it work with the 'atacontrol' command:
>> http://www.freebsd.org/cgi/man.cgi?query=atacontrol&apropos=0&sektion=0&manpath=FreeBSD+6.2-RELEASE&format=html 
>>
>>
>> The problem for me with atacontrol was that after booting Windows my 
>> /dev/arX device always has been destroyed.
>>
>> My solution was:
>> Buying a 3ware 8006-2LP 2-port SATA HARDWARE RAID Controller which has 
>> better performance than the TX4310 although it's SATA and not SATA-II 
>> and also very good Linux support.
>>
>> Regards and Good Luck!
>> Lukas
>>
> 
> Lukas,
> 
> Thanks for the info, I'll give atacontrol a try.  I never used it, and 
> really didn't know such a utility existed.  Does it actually write 
> something to the disks that lets the array be recognized by FreeBSD?  
> I'm assuming I would:
> 
> 1. Set the array in the TX2300 BIOS.
> 2. Boot with live file system disk and use atacontrol to make the array.
> 3. Reboot with install disk and install on ar0.
> 
> Is think correct or am I missing part of the picture.  Also, once the 
> array is built, can I still use dedicated partitions, or do I have to 
> use compatible partitions?  I can only assume that atacontrol has to 
> write something to the disks themselves?
> 
> Thanks,
> Matthew
> 
> _______________________________________________
> freebsd-hardware@freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-hardware
> To unsubscribe, send any mail to "freebsd-hardware-unsubscribe@freebsd.org"
> 

Hi Matthew!

Yes, that's right but it's important how you use atacontrol...

Your stripe size will be 16kB i think (see TX2300 BIOS settings), so you 
have to set 32 in atacontrol (because 32 * 512B = 16kB).

To add your adX and adY device you could enter:
atacontrol create RAID0 32 adX adY
or
atacontrol create RAID0 32 adY adX
The order is important!

You can figure the right order out by:
  1. Setting the array in the TX2300 BIOS
  2. Running Linux with the right module or
     Windows Installation CD (with the TX2300 drivers from floppy disk)
  3. Partitioning the "RAID device"
     You needn't install any of these Operating Systems...
  4. Restart the system and...

then you can run FreeBSD from an Installation CD and try to create an 
arZ device by using atacontrol.
If you restart the system and see the new arZ device during the 
installation, so you've entered the devices in the right order.
otherwise you should delete the arZ device by atacontrol and create a 
new one with passing the ad devices in another order.
If you've more questions then ask... :-)

Good luck and best regards!
Lukas



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?466718DC.2030600>