PQ59471: LPA UPDATE WHILE HAVING DAEMON UP CAUSES A TERMINATION OF DAEMONWITHOUT CLEAN UP. RESTARTING DAEMON CAUSES ABEND CC3 RC0A050001 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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![]() APAR status Closed as program error. Error description Doing LPA ADD and DELETE while daemon is up causes the demon to come down hard without a chance to clean up. Next time when attempting to start the daemon, it looks at the flag which indicates whether the daemon is already up or not, sees that it's set, and throws CC3 abend with RC 0A050001. The abend/rc indicates that an attempt was made to start a daemon while one was already active. There needs to be a better verification process that would shows whether the daemon is really up or not.Local fix Two solutions: 1. Re-IPLing the system. This will clean up the control blocks and allow for a clean startup of the daemon. 2. Zapping CSA storage. We do not have the capability to zap storage, so you need to have a vendor product to do so. To zap storage you need to find the address of the BGVT block (CVT address is at offset x'10', ECVT ptr is at CVT+8c, BGVT ptr is at ecvt+234) and zap the first 4 bytes. The purpose of it is to change the eyecatcher at offset 0 from "BBODBGVT" to something else. You will be able to start the daemon at this point.Problem summary **************************************************************** * USERS AFFECTED: All users of WebSphere Application Server * * V4.0.1 for z/OS and OS/390. * **************************************************************** * PROBLEM DESCRIPTION: ABEND CC3 reason code 0A050001 * * when starting the WebSphere Application * * Server V4.0.1 for z/OS and OS/390 * * Daemon. * **************************************************************** * RECOMMENDATION: * **************************************************************** If the WAS MVS Resource Manager load module BBORRMGR is forcibly deleted from LPA while the Daemon is still up, when the Daemon terminates, the Resource Manager will not run and will not turn off the bit in the BGVT which indicates a Daemon is active. When a subsequent Daemon instance is started, it fails with an ABEND CC3 reason code 0A050001 because it thinks another Daemon is active, and only one Daemon is allowed to be active at once.Problem conclusion Code was added to BGVT creation to validate that, if the Daemon-is-up bit is set, that there is, in fact, a Daemon active before abending. The following publication was revised as a result of APAR PQ59471: ________________________________________________________________ WebSphere Application Server V4.0.1 for z/OS and OS/390 Messages and Diagnosis GA22-7837-02 ________________________________________________________________ This APAR requires changes to documentation. NOTE: Periodically, we refresh the documentation on our Web site, so the changes might have been made before you read this text. To access the latest on-line documentation, go to the product library page at: http://www.ibm.com/software/webservers/appserv/ ________________________________________________________________ Chapter 15, pg. 518 (new message) CC3 0A050003 Explanation: IBM Internal Only User Response: Contact the IBM Support Center. ________________________________________________________________ Chapter 15, pg. 518 (new message) CC3 0A050004 Explanation: IBM Internal Only User Response: Contact the IBM Support Center. ________________________________________________________________ APAR PQ59471 is associated with SERVICE LEVEL W401040 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: UQ64842 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 #: PQ59471
IBM Group: Software Group
Modified date: May 2, 2002
(C) Copyright IBM Corporation 2000, 2006. All Rights Reserved.