Server Architecture Overview
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- Database Server - PhixFlow uses any major JDBC compliant database to store both configuration data and the results of analysis on data collected from other systems.
See System Requirements and Compatibility for information about supported versions of third party software that should be installed on the PhixFlow server, in particular, databases, Java and Tomcat.
Figure 1 shows the most typical deployment of PhixFlow in which the application server and database server run on separate machines, however, for small proof of concept installations a single server may be used to host both the application and database servers.
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Disk Group 1 | 8 x 300 GB in RAID5 configuration (Used for Oracle Data Tablespace) Format the stripe with a block size that is optimal for data throughput. (typically 4Kb) |
Disk Group 2 | 4 x 146 GB in RAID 1+0 configuration (Used for Oracle Redo) Format the mirror with a block size of 512 bytes. 2 redo groups multiplexed |
Disk Group 3 | 2 * 146 GB in RAID 1+0 configuration (Used for Oracle Undo) Format the mirror with 4Kb block size |
Linux: Limit on Open File Descriptors
On Linux, set the "open files" limit for the user that will run Tomcat to at least 50,000. By default this value is set to 1024. This setting controls the number of open file descriptors a user can have. You can see the current limit by running the ulimit command:
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Server Access to Other Systems
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