Solution : https://service.sap.com/sap/support/notes/1414616 (SAP Service marketplace login required)
Key words :
/usr/sap/<sapsid>/sys/global/db6/db2dsdriver, sap database interface, cfg lib_dbsl reason, sap system based, client affinity support, central configuration file, client affinity function, sap system, file db2dsdriver, db2 client
Related Notes :
1419433 | DB6: Using DB2 9.8 pureScale with SAP Applications |