Close - that ADD is really JOIN.
But it worked, no bumps in the night.
Thanks Alan.
Marcy
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-Original Message-
From: The IBM z/VM Operating System [mailto:ib...@listserv.uark.edu] On Behalf
Of Alan Altmark
Sent: Thursday, October 08, 2009 11:31 AM
To: IBMVM@LISTSERV.UARK.EDU
Subject: Re: [IBMVM] OSA card replacement procedures
On Thursday, 10/08/2009 at 01:36 EDT, Marcy Cortes
wrote:
> 1 port of an OSA card has died (the z/OS port). IBM wants to replace
the whole
> card. The other port is in our VSWITCH LACP group.
>
> What should be the procedure for taking it out without any network
impact (we
> have an app that really can't tolerate much of any pause)?
> Do we just let Link Aggregation do its thing or issue something from VM
to take
> it out nicely?
Look at the SET PORT GROUP command.
1. SET PORT GROUP LEAVE rdev.Pnn
2. Vary the devices and the chpid offline
3. Replace OSA
4. Vary the chpid and the devices online
5. SET PORT GROUP ADD rdev.Pnn
Alan Altmark
z/VM Development
IBM Endicott
