Symptom
- strange combination of both New Client Connectivity (NCC) and Old Client Connectivity (OCC) on both Central Instance Application Server and Remote Application Servers
- central instance application server
both Db2 runtime client software and CLI driver installed
R3trans -d
successfully connects to local Db2 db running on this local central instance host
successfully loaded DB2 library '/usr/sap/<SID>/SYS/global/db6/LINUXX86_64/db6_clidriver/lib64/libdb2.so' * * * evidence thin (NCC) CLI driver being loaded from global (nfs mounted) directory
. . .
Running with CLI runtime client libraries. * * * this is evidence R3trans thinks it is using fat (OCC) runtime(locally loaded CLI driver is being used) ? ? ? - remote application server (customer had 3 remote app servers like this one appsrv1 - appsrv3)
both Db2 runtime client software and CLI driver installed
R3trans -d
fails to connect to remote Db2 running on remote central instance host
trans.log
DbSlConnectDB6( SQLConnect ): [IBM][CLI Driver] SQL10007N Message "0" could not be retrieved. Reason code: "3 - remote application server (appsrv4)
only Db2 CLI driver is installed
R3trans -d
fails to connect to remote Db2 running on remote central instance host
trans.log
*** ERROR => unable to load DB2 library '/usr/sap/EPR/SYS/global/db6/LINUXX86_64/db6_clidriver/lib64/libdb2.so'.
Reason: libdb2dascmn.so.1: cannot open shared object file: No such file or directory
*** ERROR in getConfigurationAndEnvironmentHandle[dbdb6.c, 14613] CON = -1 CACHEID = -1 (BEGIN)
&+ DbSlConnectDB6: Unable to load DB2 libraries. Connect failed.
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Environment
1. Db2 LUW 10.5
2. New DB2 Client Setup in SAP application server system with Db2 LUW
Product
SAP ERP 6.0
Keywords
KBA , BC-DB-DB6 , DB2 Universal Database for Unix / NT , Problem
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