APAR status
Closed as program error.
Error description
Message SSL0401E during 'apachectl stop'
Local fix
allow 12 seconds for the stop to complete, or run a graceful-stop with a long GracefulShutdownTimeout which will stop new connections, then follow it up with a normal non-graceful "stop" to forcibly kill any requests still running after 10 more seconds.
Problem summary
**************************************************************** * USERS AFFECTED: All users of IBM HTTP Server * **************************************************************** * PROBLEM DESCRIPTION: Confusing non-graceful shutdown * * messages, confusing SSL error messages * * at shutdown on IHS 9.0 on z/SO. * **************************************************************** * RECOMMENDATION: * **************************************************************** With IHS 9.0 on z/OS, during non-graceful shutdown some connections will end with SSL error messages referring to "bad file descriptor" or "invalid state". These will appear to end briefly before shutdown. On IHS 8.5.5 and 9.0 on all platforms other than Windows, the 'caught SIGTERM' message can be issued many seconds after shutdown begins.
Problem conclusion
The 'caught SIGTERM' message was update to be emitted when shutdown begins, not midway through. Shutdown on z/OS in 9.0 was updated to avoid "bad file descriptor" or "invalid state", but non-graceful shutdown of existing connections will now consistently report 'broken pipe' errors. The fix for this APAR is targeted for inclusion in IBM HTTP Server fix packs 8.5.5.19 and 9.0.5.6. For more information, see 'Recommended Updates for WebSphere Application Server': https://www.ibm.com/support/pages/node/715553
Temporary fix
Comments
APAR Information
APAR number
PH27739
Reported component name
WAS IHS ZOS
Reported component ID
5655I3510
Reported release
850
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2020-07-22
Closed date
2020-09-22
Last modified date
2020-09-22
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
WAS IHS ZOS
Fixed component ID
5655I3510
Applicable component levels
R850 PSY
UP
R90P PSY
UP
[{"Line of Business":{"code":"LOB45","label":"Automation"},"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SS7K4U","label":"WebSphere Application Server for z\/OS"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"8.5"}]
Document Information
Modified date:
09 March 2021