A content migration with migration-center always involves a source system, a target system, and of course the migration-center itself.
This section provides information about the requirements for using migration-center in a content migration project.
For best results and performance it is recommended that every component will be installed on a different system. Hence, the system requirements for each component are listed separately.
The required capacities depend on the number of documents to be processed. The values given below are minimal requirements for a system processing about 1.000.000 documents.
For a typical Oracle Database creation please refer to Installation Guide. For more advanced topics regarding Oracle Database configuration and administration please refer to Database administrator’s guide.
Note that not all adapters are available on the Linux version of the jobserver.
Category
Requirements
RAM
4 GB of memory for migration-center database instance
Hard disk storage space
depends on the number of documents to migrate roughly 300MB for every 100.000 documents
CPU
min. 2.5 GHz (corresponding to the requirements of the Oracle database)
Oracle version
11g Release 2, 12c Release 1, 12c Release 2, 18c, 19c
Oracle instance
Character set: AL32UTF8 Necessary database components: Oracle XML DB
Operating system
see Oracle documentation
Category
Requirements
RAM
4 GB
Hard disk storage space (logs)
20 MB + storage space for log files (~200 MB for 1,000,000 files)
Hard disk storage space (objects scanned from source system)
Variable. Refers to temporary storage space required for scanned objects. Can be allocated on a different machine in LAN.
CPU
min. 2.5 GHz
Operating system
Microsoft Windows Server 2003, Windows 7 Professional, Windows 8 / 8.1, Windows Server 2008, Windows Server 2012, Windows Server 2016, Linux
Java runtime
Oracle/OpenJDK JRE 8, Oracle/OpenJDK JRE 11
Category
Requirements
RAM
1 GB
Hard disk storage space
10 MB
CPU
min. 800 MHz
Operating system
Microsoft Windows Server 2003, Windows 7 Professional, Windows Server 2008 (32 bit or 64 bit), Windows 8/8.1, Windows Server 2012, Windows 10, Windows Server 2016
Database software
32 bit client of Oracle 11g Release 2 (or above)
or 32 bit Oracle Instant Client for 11g Release 2 (or above)