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Full Discussion: HACMP switch over
Operating Systems AIX HACMP switch over Post 302474069 by bakunin on Tuesday 23rd of November 2010 08:06:49 AM
Old 11-23-2010
Quote:
Originally Posted by samsungsamsung
What is the procedure to bring everything back to Node A.
I don't want to appear rude or uninformative, but: clusters are a really sensible class of systems and most likely the applications running on it are mission critical - this is usually the reason one decides to (undergo the trouble to) use an HA-system in first line.

Are you sure - really, really sure - you should administrate such a system with such an obvious lack of expertise? Moving a resource group is quite a basic task to do. Don't you think it would be wiser to hire an expert to work on a perhaps quite sensible system while you get some education (not some answers here - i am talking classes and/or homework)?

There are some so-called "red books" at IBM Redbooks you might want to download and study (redbooks are freely downloadable PDFs) dealing with HACMP/PowerHA. Here is a (non-complete) list of redbooks you might find interesting:

Implementing High Availability Cluster Multi-Processing (HACMP) Cookbook, SG24-6769-00

HACMP 5.3, Dynamic LPAR, and Virtualization, REDP-4027-00

IBM eServer pSeries HACMP V5.x Certification Study Guide Update, SG24-6375-01

Having said this: Move the resource group using the SMIT menu (its the easiest way) by entering

Code:
smitty cl_resgrp_move.node_site

and follow the menu there, it is self-explanatory.

I hope this helps.

bakunin

PS: i see that shockneck already answered while i was typing - the SMIT menu he pointed you to is the same one i told you the fastpath for.
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MENU_CURSOR(3)						   BSD Library Functions Manual 					    MENU_CURSOR(3)

NAME
pos_menu_cursor -- position cursor in menu window LIBRARY
Curses Menu Library (libmenu, -lmenu) SYNOPSIS
#include <menu.h> int pos_menu_cursor(MENU *menu); DESCRIPTION
The pos_menu_cursor() function positions the cursor in the menu window. This function can be called after other curses calls to restore the cursor to its correct position in the menu. RETURN VALUES
The functions return one of the following error values: E_OK The function was successful. E_SYSTEM_ERROR There was a system error during the call. E_BAD_ARGUMENT One or more of the arguments passed to the function was incorrect. E_POSTED The menu is already posted. E_CONNECTED An item was already connected to a menu. E_BAD_STATE The function was called from within an initialization or termination routine. E_NO_ROOM The menu does not fit within the subwindow. E_NOT_POSTED The menu is not posted. E_UNKNOWN_COMMAND The menu driver does not recognize the request passed to it. E_NO_MATCH The character search failed to find a match. E_NOT_SELECTABLE The item could not be selected. E_NOT_CONNECTED The item is not connected to a menu. E_REQUEST_DENIED The menu driver could not process the request. SEE ALSO
curses(3), menus(3) NOTES
The header <menu.h> automatically includes both <curses.h> and <eti.h>. BSD
September 10, 1999 BSD
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