APAR status
Closed as program error.
Error description
The plugin config file can be modified to set the weight of a
server to zero so that future requests are not sent to that
server. If weight is set to zero and if the server is
already serving clients that have established affinity, then
HTTP server plugin crashed the webserver.
Local fix Problem summary
****************************************************************
* USERS AFFECTED: All WebSphere Application Server users of *
* HTTP plugin for webservers. *
****************************************************************
* PROBLEM DESCRIPTION: IHS crashes when a server with affinity *
* has weight set to 0 in plugin *
****************************************************************
* RECOMMENDATION: *
****************************************************************
The plugin config file can modified to set the weight of a
server to zero so that future requests are not set to that
server. If weight is set to zero and if the server is already
serving clients that have established affinity, then HTTP server
plugin crashed the webserver.
Problem conclusion
The HTTP Server Plugin resets the weights for all the servers
when there is no server having positive weights. Divison by zero
happened during this process and this problem has been fixed.
Temporary fix Comments
APAR information |
APAR number |
PQ76548 |
Reported component name |
WAS BASE 5.0 |
Reported component ID |
5630A3600 |
Reported release |
00A |
Status |
CLOSED PER |
PE |
NoPE |
HIPER |
NoHIPER |
Special Attention |
NoSpecatt |
Submitted date |
2003-07-18 |
Closed date |
2003-12-10 |
Last modified date |
2003-12-10 |
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Modules/Macros
Publications Referenced
|
Fix information |
Fixed component name |
WAS BASE 5.0 |
Fixed component ID |
5630A3600 |
Applicable component levels |
R003 PSY |
UP |
R00A PSY |
UP |
R00H PSY |
UP |
R00I PSY |
UP |
R00P PSY |
UP |
R00S PSY |
UP |
R00W PSY |
UP |
R103 PSY |
UP |
R10A PSY |
UP |
R10H PSY |
UP |
R10I PSY |
UP |
R10P PSY |
UP |
R10S PSY |
UP |
R10W PSY |
UP |
|