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![]() APAR status Closed as program error. Error description New FunctionLocal fix Problem summary **************************************************************** * USERS AFFECTED: All users of WebSphere Application Server * * V4.0.1 for z/OS and OS/390. * **************************************************************** * PROBLEM DESCRIPTION: Support is needed such that test and * * production WebSphere Application Server * * (WAS) environments (i.e., multiple WAS * * nodes) can co-exist in one SYSPLEX. * **************************************************************** * RECOMMENDATION: * **************************************************************** Support is needed such that test and production WebSphere Application Server (WAS) environments (i.e., multiple WAS nodes) can exist in one SYSPLEX. Server names must be unique within a SYSPLEX even if defined to distinct WAS nodes.Problem conclusion The setup of multiple nodes in one SYSPLEX is documented temporarily in a separate document (later in WebSphere for z/OS: Installation and Customization), even though the recommended setup is to have production and test environments separated in independent SYSPLEX setups. A mechanism to partially enforce unique server names is provided Server names are synchronized during System Management (SM) server instance startup using ENQs. For each server name that is not unique (i.e., used for test and production node) an warning message (activity log) will be issued to indicate the potential problem. Limitations of this approach: 1. If on one node (e.g. the production node) the SM server instance holding the ENQs for generic servers is stopped, then uniqueness of server names cannot be ensured until a SM server instance on that node is restarted to pickup the enqueues again. 2. For servers added after the WAS node startup, uniqueness of server names cannot be ensured. A separate document, entitled "WebSphere Application Server V4.0.1 for z/OS and OS/390: Multiple Nodes in a Sysplex, APAR PQ55866, PTF UQ99328, Service Level W401014" is available for this APAR. To download the document, go to the following Web site, then click "Product information." http://www.ibm.com/software/webservers/appserv/zos_os390/ support.html At a later time, the information in this document will be integrated into the WebSphere for z/OS formal publications. To access the latest publications, go to the product library page at: http://www.ibm.com/software/webservers/appserv/ APAR PQ55866 is associated with SERVICE LEVEL W401014 of WebSphere Application Server V4.0.1 for z/OS and OS/390.Temporary fix Comments
APAR is sysrouted FROM one or more of the following: APAR is sysrouted TO one or more of the following: UQ99328 Modules/Macros
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Document Information |
Product categories: Software > Application Servers >
Distributed Application & Web Servers > WebSphere Application
Server for z/OS
Operating system(s):
Software version: 401
Software edition:
Reference #: PQ55866
IBM Group: Software Group
Modified date: Feb 2, 2002
(C) Copyright IBM Corporation 2000, 2006. All Rights Reserved.