Local Directories (SAP System)The installer also creates local directories that reside on the local hosts. The directory /usr/sap/ contains files for the operation of a local instance as well as symbolic links to the data for onesystem. This directory is physically located on each host in the SAP system and contains the followingsubdirectories:å×€† ‡ SYSNOTEThe subdirectories of /usr/sap//SYS have symbolic links to the correspondingsubdirectories of //, as shown in the figure above.å×€† ‡ Instance-specific directories with the following names:å×€† í The directory of the primary application server instance is calledDVEBMGS, where is the instance number.å×€† í The directory of an additional application server instance is called D, where is the instance number.å×€† ‡ The directory of the central services instance (SCS instance) is called SCS,where is the instance number.å×€† ‡ The directory of the central services instance for ABAP (ASCS instance) is calledASCS, where is the instance number.å×€† ‡ The directory of an enqueue replication server instance (ERS instance) is calledERS, where is the instance number.One ERS instance can be installed for the SCS instance, and one for the ASCS instance. If you installa high-availability system, you must install an ERS instance each for the ASCS instance and for theSCS instance.Local SAP DirectoriesDirectory Description Required Minimum Disk Space
/usr/sap//
DVEBMGS
Primary application server
instance directory
Minimum 11 GB
/usr/sap//
D
Additional application server
instance directory
Minimum 11 GB
/usr/sap//
ASCS
ABAP central services instance
(ASCS) directory (highavailability
only)
1 GB
/usr/sap//
ERS
Enqueue replication server
instance (ERS) directory for the
ASCS (high-availability only)
1 GB
/usr/sap//
SCS
Java central services instance
(SCS) directory
1 GB
/usr/sap//
ERS
Enqueue replication server
instance (ERS) directory for the
SCS (high-availability only)
1 GB
4 Preparation
4.3 Required File Systems and Directories
54/142 CUSTOMER 2014-03-17
đang được dịch, vui lòng đợi..
