Fixes are available
APAR status
Closed as program error.
Error description
RDz IBM Developer for z systems 9.1.1.2 Unused sockets are kept in storage Unused sockets are not removed when a an active JMON socket is in use (long running command, like NOTIFY).
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: 01.All RDz users * **************************************************************** * PROBLEM DESCRIPTION: 01.IDz IBM Developer for z systems * * Unused sockets are kept in storage * * Rse server does not check the * * result of close() when it closes a * * socket connected from a client. As * * a result, even if tcp connection * * are correctly moved to the closed * * state, socket descriptors for * * unsuccessful close() remain in zos. * **************************************************************** * RECOMMENDATION: * **************************************************************** 01.close() on a socket sometimes returns an error with errno=EAGAIN. Rse server code did not check this error and that caused the issue.
Problem conclusion
01.Rse server has been updated to retry calling close() for sockets when the previous call return errno=EAGAIN.
Temporary fix
Comments
APAR Information
APAR number
PI87245
Reported component name
ID/Z HOST
Reported component ID
5724T0723
Reported release
910
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2017-09-13
Closed date
2017-09-28
Last modified date
2017-10-10
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UI50717
Modules/Macros
FEK#LVL# FEKFCORE FEKFCOR6 FEKFDIR FEKFDIR6 FEKFMAIN FEKFMAI6 FEKFMINE FEKFT007 FEKFZOS
Fix information
Fixed component name
ID/Z HOST
Fixed component ID
5724T0723
Applicable component levels
R910 PSY UI50717
UP17/10/10 I 1000
Fix is available
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Document Information
Modified date:
10 October 2017