Introduction to Hitachi Storage Viewer > Hitachi Storage Viewer Components
  
Version 10.0.01
Hitachi Storage Viewer Components
When you install Hitachi Storage Viewer, you are installing the following components:
Portal Server. The physical server on which the Hitachi Storage Viewer Portal Server software resides.
Portal Server Software. The HDS binaries, SQL scripts, configuration files, and open-source and third-party software products needed to retrieve and render reporting data from the Reporting Database.
Reporting Database. The Oracle 11g database stores all report data. The Reporting Database is usually installed on the Portal Server, but you can just as easily install it on a separate server, preferably a dedicated database server. These binaries are installed during the first step of the installation procedure.
Data Collectors. The software that collects report data about your backup servers and storage arrays. The Data Collector is usually installed on a separate server.
Because of the relationship between the Portal Server, the Portal Server software, and the Reporting Database, you need to install these Portal Server components at the same time. However, you can install the Data Collector separately.