DB2 - Problembeschreibung
Problem IC78529 | Status: Geschlossen |
CLIENT REROUTE MAY FAIL AND APPLICATION MAY RECEIVE SQL30081N IF HITTING COMMUNICATION ERROR AND CONNECTIONTIMEOUT IS SET | |
Produkt: | |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 | |
Problembeschreibung: | |
Application connecting directly to a server may receive error -30081 and following client reroute can fail. The problem can happen if using db2dsdriver.cfg with ConnectionTimeout set and enableWLB=true, and when initial connection handshake hits communication error while receiving data. Error received by application: [IBM][CLI Driver] SQL30081N A communication error has been detected. Communication protocol being used: "TCP/IP". Communication API being used: "SOCKETS". Location where the error was detected: "1.2.3.4". Communication function detecting the error: "selectForRecvTimeout". Protocol specific error code(s): "0", "*", "*". SQLSTATE=08001 db2diag.log error entries: 2011-06-06-11.03.13.203000+000 LEVEL: Warning PID : 1111 TID : 2222 PROC : xyz.exe INSTANCE: NODE : 000 EDUID : 3333 FUNCTION: DB2 UDB, DRDA Application Requester, sqljrRetrySetup, probe:10 MESSAGE : ZRC=0x8136001A=-2127167462=SQLJC_ERROR_TIMEOUT "CONNECTION TIMED OUT" DATA #1 : String, 30 bytes Client Reroute is starting.... ... 2011-06-03-11.03.13.250000+000 LEVEL: Warning PID : 1111 TID : 2222 PROC : xyz.exe INSTANCE: NODE : 000 EDUID : 3333 FUNCTION: DB2 UDB, DRDA Application Requester, sqljrDrdaArShouldDoCR, probe:998 MESSAGE : ZRC=0x8037006D=-2143879059=SQLJR_CABLT "CA BUILT" DATA #1 : String, 22 bytes Client Reroute failed. | |
Problem-Zusammenfassung: | |
**************************************************************** * USERS AFFECTED: * * All DB2 Version 9.7 Fix Pack 4 and earlier clients on Linux, * * Unix, and Windows platforms with ConnectionTimeout set * **************************************************************** * PROBLEM DESCRIPTION: * * Application connecting directly to a server may receive * * error * * -30081 and following client reroute can fail. The problem * * can * * happen if using db2dsdriver.cfg with ConnectionTimeout set * * and * * enableWLB=true, and when initial connection handshake hits * * * * communication error while receiving data. * * * * * * * * * * * * Error received by application: * * * * [IBM][CLI Driver] SQL30081N A communication error has been * * * * detected. Communication protocol being used: "TCP/IP". * * * * Communication API being used: "SOCKETS". Location where the * * * * error was detected: "1.2.3.4". Communication function * * detecting * * the error: "selectForRecvTimeout". Protocol specific error * * * * code(s): "0", "*", "*". SQLSTATE=08001 * * * * * * * * db2diag.log error entries: * * * * 2011-06-06-11.03.13.203000+000 LEVEL: Warning * * * * PID : 1111 TID : 2222 PROC : * * xyz.exe * * INSTANCE: NODE : 000 * * * * EDUID : 3333 * * * * FUNCTION: DB2 UDB, DRDA Application Requester, * * sqljrRetrySetup, * * probe:10 * * * * MESSAGE : ZRC=0x8136001A=-2127167462=SQLJC_ERROR_TIMEOUT * * * * "CONNECTION TIMED OUT" * * * * DATA #1 : String, 30 bytes * * * * Client Reroute is starting.... * * * * * * * * ... * * * * * * * * 2011-06-03-11.03.13.250000+000 LEVEL: Warning * * * * PID : 1111 TID : 2222 PROC : * * xyz.exe * * INSTANCE: NODE : 000 * * * * EDUID : 3333 * * * * FUNCTION: DB2 UDB, DRDA Application Requester, * * * * sqljrDrdaArShouldDoCR, probe:998 * * * * MESSAGE : ZRC=0x8037006D=-2143879059=SQLJR_CABLT "CA BUILT" * * * * DATA #1 : String, 22 bytes * * * * Client Reroute failed. * **************************************************************** * RECOMMENDATION: * * Upgrade to DB2 Version 9.7 Fix Pack 5 or refer to Local Fix. * **************************************************************** | |
Local-Fix: | |
Unset ConnectionTimeout | |
verfügbare FixPacks: | |
DB2 Version 9.7 Fix Pack 5 for Linux, UNIX, and Windows | |
Lösung | |
The problem is first fixed in DB2 Version 9.7 Fix Pack 5 and all subsequent Fix Packs. | |
Workaround | |
keiner bekannt / siehe Local-Fix | |
Weitere Daten | |
Datum - Problem gemeldet : Datum - Problem geschlossen : Datum - der letzten Änderung: | 06.09.2011 07.12.2011 07.12.2011 |
Problem behoben ab folgender Versionen (IBM BugInfos) | |
9.7.FP5 | |
Problem behoben lt. FixList in der Version | |
9.7.0.5 |