Table 2-4 Directory structures on Linux and Unix Directory /opt/IBM/db2/V8.1 (HP-UX, Solaris, Linux) /usr/opt/db2_08_01 (AIX) /db2/db2<dbsid> /db2/<DBSID>/db2<dbsid> /db2/<DBSID>/log_dir /db2/<DBSID>/log_archive /db2/<DBSID>/log_retrieve /db2/<DBSID>/db2dump /db2/<SAPSID>/sapdata1..n Description DB2 Software distribution binaries Home directory of user db2<sid> DB2 Instance directory Online log files Archived logs Log retrieval directory during recovery DB2 diagnostics log and service information SAP database files 2.4 DB2 UDB partitioning concepts Beginning with DB2 UDB Version 8.1 for Linux, UNIX, and Windows, DB2 UDB combines Enterprise Edition and Enterprise-Extended Edition into a single edition DB2 UDB Enterprise Server Edition (ESE). The Database Partitioning