Troubleshooting
Problem
"FedStart Failed" is reported in db2diag.log at certain intervals (about every 2 hours). Sometimes resulting in poor performance or running out of some resource at a data source.
Symptom
"FedStart Failed" show in db2diag.log at certain intervals (about 2 hours). You see automatic queries against all columns in all nicknames in all DB2 federated databases, sometimes resulting in poor performance or running out of some resource (for example, temporary storage) at a data source.
The error messages looks similar to the following:
2010-12-27-10.09.15.742656-360 I1383626A520 LEVEL: Error
PID : 655950 TID : 2572 PROC : db2sysc
INSTANCE: iidev20 NODE : 000 DB : DBXXXXXX
APPHDL : 0-1448 APPID: *LOCAL.iidev20.101227160916
AUTHID : AUTHXXXX
EDUID : 2572 EDUNAME: db2agent (DBXXXXXX)
FUNCTION: DB2 UDB, Query Gateway, sqlqgPassthruPrepare, probe:30
MESSAGE : ZRC=0x80260160=-2144992928=SQLQG_ERROR "Error constant for gateway."
DATA #1 : String, 15 bytes
FedStart Failed
[{"Product":{"code":"SS2K5T","label":"InfoSphere Federation Server"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Component":"Federated Server","Platform":[{"code":"PF002","label":"AIX"},{"code":"PF010","label":"HP-UX"},{"code":"PF016","label":"Linux"},{"code":"PF027","label":"Solaris"},{"code":"PF033","label":"Windows"}],"Version":"9.1;9.5;9.7;8.2","Edition":"All Editions","Line of Business":{"code":"LOB76","label":"Data Platform"}}]
Log InLog in to view more of this document
This document has the abstract of a technical article that is available to authorized users once you have logged on. Please use Log in button above to access the full document. After log in, if you do not have the right authorization for this document, there will be instructions on what to do next.
Was this topic helpful?
Document Information
Modified date:
25 April 2025
UID
swg21459247