Some further clarification:
To partition a system from the sysplex, XCF must isolate or fence the
target system from the channel subsystem, in order to ensure that it is no
longer capable of initiating I/O and thus can no longer affect resources (CF
structures, data bases, etc.) shared by
On Sun, 27 Apr 2008 08:45:49 -0400, Mike Myers wrote:
Hi:
I'm looking to get clarification on whether or not the z/OS console
IXC102A message requesting that the operator confirms that a member of a
sysplex bas been reset always appears when a member is removed from the
sysplex. The message I am
On Sun, 27 Apr 2008 12:50:29 -0700, Skip Robinson [EMAIL PROTECTED]
wrote:
I put this question to IBM recently and learned a difference between
parallel sysplex (with CF) and basic sysplex (without). With CF supporting
XCF, other systems are notified when one member is truly down. Without a
CF,
On Mon, 28 Apr 2008 08:23:53 -0500, Mark Zelden [EMAIL PROTECTED]
wrote:
On Sun, 27 Apr 2008 12:50:29 -0700, Skip Robinson [EMAIL PROTECTED]
wrote:
I put this question to IBM recently and learned a difference between
parallel sysplex (with CF) and basic sysplex (without). With CF supporting
XCF,
On Mon, 28 Apr 2008 08:52:52 -0500, Mark Zelden
[EMAIL PROTECTED] wrote:
I want to make sure I have these 2 points correct...
For a planned removal (V XCF,sysname,offline) in a parallel sysplex OR basic
sysplex, you will not see IXC102A if you have an active and properly
configured
SFM policy.
On Mon, 28 Apr 2008 09:20:37 -0500, Bill Neiman [EMAIL PROTECTED] wrote:
On Mon, 28 Apr 2008 08:52:52 -0500, Mark Zelden
[EMAIL PROTECTED] wrote:
I want to make sure I have these 2 points correct...
For a planned removal (V XCF,sysname,offline) in a parallel sysplex OR basic
sysplex, you will
On Mon, 28 Apr 2008 10:06:21 -0500, Mark Zelden
[EMAIL PROTECTED] wrote:
Bill, Thanks for the clarification. So why doesn't (can't) SFM prevent
IXC102A
after VARY XCF,sysname,OFFLINE if there is an active system in the same
sysplex on the same CPC? It it just a SMOP, or is there a technical
@BAMA.UA.EDU
Subject: Re: IXC102D and REPLY DOWN
There is work in progress now to design more effective and
consistent
mechanisms for removing a system from the sysplex without operator
intervention. It is highly desirable to eliminate operator prompting in
this
situation, because a great many
It is highly desirable to eliminate operator prompting in this situation,
because a great many outages have occurred over the years when either (1) the
operator or automation replies DOWN prematurely and data base corruption
occurs as I described earlier, or (2) no one ever replies DOWN, and
On Mon, 28 Apr 2008 14:07:46 -0500, Bill Neiman [EMAIL PROTECTED] wrote:
On Mon, 28 Apr 2008 10:06:21 -0500, Mark Zelden
[EMAIL PROTECTED] wrote:
Bill, Thanks for the clarification. So why doesn't (can't) SFM prevent
IXC102A
after VARY XCF,sysname,OFFLINE if there is an active system in the
Hi:
I'm looking to get clarification on whether or not the z/OS console
IXC102A message requesting that the operator confirms that a member of a
sysplex bas been reset always appears when a member is removed from the
sysplex. The message I am referring to is:
IXC102A XCF IS WAITING FOR
Mainframe cc
Discussion List
[EMAIL PROTECTED] Subject
.EDU IXC102D and REPLY
I'm looking to get clarification on whether or not the z/OS console
IXC102A message requesting that the operator confirms that a member of a
sysplex bas been reset always appears when a member is removed from the
sysplex.
No. In order for it NOT to appear,
1. You must have a parallel sysplex
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