APAR status |
Closed as program error.
| Error description
In AIX IHS WAS "OSE Remote plugin" does not have capability to
detect connect timeout to remote queue port.
tcp_keepinit system default is 75 seconds. so we need at least
75 seconds to detect dead clone by default.
Since tcp_keepinit is system wide parameter, We can not set
short value for this.
Another problem is, AIX IHS is running in multi process mode.
and each process have clone status independently. therefore each
process need to wait at least 75 seconds to detect dead clone.
All process must share single clone status information. Local fixProblem summary
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* USERS AFFECTED: All WebSphere Application Server users *
* of OSE *
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* PROBLEM DESCRIPTION: Failover delayed when an application *
* server machine removed from network. *
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* RECOMMENDATION: *
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When a application server machine is removed from the network
the webserver machine has to wait the system tcp/ip timeout
period before it realizes that the appserver machine is
unavailable. This delays failover. Problem conclusion
A directive was added to allow the user to specifiy how
long the plugin should wait before timing out when trying to
communicate with a machine not connected to the network.
User can set ose.connect.timeout=N (where N is the time in
seconds) in the bootstrap.properties file. After N seconds
the plugin will assume the machine is unavailable and
failover will occur. Temporary fixComments
APAR information | APAR number | PQ60039 | Reported component name | WAS ADVANCED AI | Reported component ID | 5648C8400 | Reported release | 350 | Status | CLOSED PER | PE | NoPE | HIPER | NoHIPER | Submitted date | 2002-04-16 | Closed date | 2002-05-13 | Last modified date | 2002-08-29 |
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:APAR is sysrouted FROM one or more of the following:
Modules/Macros APAR is sysrouted TO one or more of the following:Modules/Macros
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Fix information |
Fixed component name | WAS ADVANCED AI | Fixed component ID | 5648C8400 |
Applicable component levels | R350 PSY | UP |
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