|
- Larry
Al Barsa wrote:
Correct, it's a nontrivial upgrade, expect a lot of labor and materials (new covers, etc.).
Al
Al Barsa, Jr. Barsa Consulting Group, LLC
Correct me if I'm wrong but isn't there an expansion unit available from IBM (or reseller) that will allow you to expand a 170 from the standard 4 drives to 10 and do so in a supported fashion?
-----Original Message----- From: midrange-l-bounces@xxxxxxxxxxxx [mailto:midrange-l-bounces@xxxxxxxxxxxx] On Behalf Of Larry Bolhuis Sent: Wednesday, April 06, 2005 6:45 PM To: Midrange Systems Technical Discussion Subject: Re: Extra Disk 170
I speak as somewhat of an authority on what a 170 will accept as disks, check out http://www.frankenseries.com/gallery-frankentower.html for pictures!
The 170 will work with 2, 4, 8, and 17 GB disks. Essentially any of the double byte (68 pin) style of drives (7200 RPM) as well as the 10K RPM 8 and 17GB units. Heck I just bet it would work with the 10K RPM 35GB Units but that would be unsupported now wouldn't it?? Depending on how far back your OS is you MIGHT run into a problem with the 17GB units but
I doubt it.
As to how to use them, if you have only two you likely have them running
naked (i.e. no disk protection). I would strongly recommend you add a pair of 8GB units and then crank up mirroring. This would move you from 8 GB unprotected to 12 GB mirrored and doesn't care about which controller you have. Of course you can (at your own risk and peril) run
the new 8GB units unprotected too and in that case end up with 24 GB of disk.
You don't say which disk controller you have but if you have only two drives I suspect strongly that you have only the base controller, not the 2740, 41, 26 or 48 any of which would get you RAID capability. In that case you'd need to add only 4GB disks anyway to get to the minimum RAID set size of 4 units.
Hope this helps!
- Larry (aka DrFranken)
You can
Raul A. Jager W. wrote:
We have a 170 with 2 6807 disks (4.19 GB) and we want to add 2 6817 disks (8 GB), is it possible to mix? if not, we can replace the disks, but I will like to know if the 170 will recognize the 6817 disk?
TIA Raul
As an Amazon Associate we earn from qualifying purchases.
This mailing list archive is Copyright 1997-2024 by midrange.com and David Gibbs as a compilation work. Use of the archive is restricted to research of a business or technical nature. Any other uses are prohibited. Full details are available on our policy page. If you have questions about this, please contact [javascript protected email address].
Operating expenses for this site are earned using the Amazon Associate program and Google Adsense.