Lets make sure we say Power 6 520's, as they can not have IOPs in the CEC,
which causes you to not be able to have a Twinax console (or any other
Twinax device) due to the Twinax IOA requiring an IOP. A Power 6 520 M15
(follow-on to the Power 5 515) can't have any external towers therefore, no
Twinax at all. A Power 6 520 M25, can have an external tower, and only this
machine with an HSL2 attached loop (not a 12X attached loop) could have a
twinax.
Here is the message I tell my customers:
If you want the best get HMC, otherwise you LAN Console. You win in
either case, and by the way, LAN Console is even easier to configure at
V6R1.
Pete Massiello
-----Original Message-----
From: midrange-l-bounces@xxxxxxxxxxxx
[mailto:midrange-l-bounces@xxxxxxxxxxxx] On Behalf Of Lukas Beeler
Sent: Wednesday, April 09, 2008 4:20 PM
To: Midrange Systems Technical Discussion
Subject: Re: Ethernet vary off/on - no twinax
On Wed, Apr 9, 2008 at 10:15 PM, <rob@xxxxxxxxx> wrote:
Something about this doesn't sound right "The bigger machines require a
HMC for a twinax console". Did you mean to say
1 - ... require HMC for a console..., or
2 - Even if you're troglodyte enough to insist on a twinax console you
still have to have a HMC for Capacity Upgrade on Demand, or multiple
lpars
of i
No - the model 520 can't have a Twinax Card placed in it's CEC (no IOP
support in CEC).
So you need to place the Twinax Card plus IOP in a Expansion Unit.
However, you can't configure the System to use the Twinax Card in the
Expansion Unit as a console without having a HMC.
As such, using a Twinax console is 100% pointless on the new machines
- but not impossible. That was my point.
midrange.com
