A fix is available
APAR status
Closed as program error.
Error description
When the 'no' option 'tcp_fastlo' is set and the communication between the local sockets fails (loopback), there is a possibility of memory leak. This eventually leads to performance degradation or hang.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: * Systems running the 6100-09 Technology Level with * bos.net.tcp.client at 6.1.9.30 **************************************************************** * PROBLEM DESCRIPTION: * When the 'no' option 'tcp_fastlo' is set and the * communication * between the local sockets fails (loopback), there is a * possibility * of memory leak. This eventually leads to performance * degradation * or hang. **************************************************************** * RECOMMENDATION: * Install APAR IV67463. ****************************************************************
Problem conclusion
Changed code to free memory if no root to host is found.
Temporary fix
Comments
6100-09 - use AIX APAR IV67463 7100-03 - use AIX APAR IV66228
APAR Information
APAR number
IV67463
Reported component name
AIX 610 STD EDI
Reported component ID
5765G6200
Reported release
610
Status
CLOSED PER
PE
YesPE
HIPER
NoHIPER
Submitted date
2014-12-02
Closed date
2014-12-02
Last modified date
2015-11-22
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
AIX 610 STD EDI
Fixed component ID
5765G6200
Applicable component levels
R610 PSY U861500
UP15/11/22 I 1000
PTF to Fileset Mapping
U865882 bos.net.tcp.client 6.1.9.45
U861500 bos.net.tcp.client 6.1.9.100
[{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SG11Q","label":"AIX 6.1 HIPERS, APARs and Fixes"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"610","Edition":"","Line of Business":{"code":"LOB08","label":"Cognitive Systems"}},{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SSMV87","label":"AIX 6.1 Enterprise Edition"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"610","Edition":"","Line of Business":{"code":"LOB08","label":"Cognitive Systems"}},{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSMVAX","label":"AIX Express Edition"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"610","Edition":"","Line of Business":{"code":"LOB08","label":"Cognitive Systems"}},{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SSAUMY","label":"IBM AIX Enterprise Edition"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"610","Edition":"","Line of Business":{"code":"LOB08","label":"Cognitive Systems"}},{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SG11Q","label":"AIX 6.1 HIPERS, APARs and Fixes"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"610","Edition":"","Line of Business":{"code":"LOB08","label":"Cognitive Systems"}},{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SG11R","label":"APARs - AIX 7.1 environment"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"610","Edition":"","Line of Business":{"code":"LOB08","label":"Cognitive Systems"}}]
Document Information
Modified date:
17 December 2021