...
- Oracle 10 / 11 / 12
- PostgreSQL 9.3 / 9.4 / 9.5, when using Postgres 9.2 or earlier, please migrate to at least 9.3 since in those versions the binary transfer is not implemented in an acceptable manner (this is both required for DDA as for synchronising clients).
- MS SQL Server 2008 / 2008R2 / 2012 / 2014.
...
Component | Description | Hardware requirements | Operating system / Software requirements | Instances |
---|---|---|---|---|
Operator Client (Gui) | The Delft-FEWS client used by end-users. | client side, normal pc Screen resolution depends upon the hardware supplied not on the Delft-FEWS software | Windows 7 / 8, Server 2008 / 2012(R2) Linux RedHat Enterprise, CentOS (6.x 64 bit, 7.x 64 bit) / SLES (11.x, 12.x) | As many as there are clients |
ConfigManager
| Control and distribute configuration via the Master Controller database. | client side, normal pc | Windows 7 / 8, Server 2008 / 2012(R2) Linux RedHat Enterprise, CentOS (6.x 64 bit, 7.x 64 bit) / SLES (11.x, 12.x) | As many as there are application managers |
Forecasting Shell Server | Executes forecast models and stores the results in the central database. | Minimum 2 GB RAM and 1 one CPU core per Forecasting Shell Server instance. CPU typically Intel Xeon E5606 2.33 GHz or equivalent. Always reserve 1 CPU core for the OS. | Windows 7 / 8, Server 2008 / 2012(R2) Linux RedHat Enterprise, CentOS (6.x 64 bit, 7.x 64 bit) / SLES (11.x, 12.x)
| recommended mimimum 2, add more depending on computational load |
Master Controller Server | Dispatches tasks to the Forecasting Shell Servers. Maintenance of central database. Synchronisation between master-controllers. Sends system alerts.
| Minimum 1 GB RAM per MC instance. CPU typically Intel Xeon 2.33 GHz or equivalent. | Windows 7 / 8, Server 2008 / 2012(R2) Linux RedHat Enterprise, CentOS (6.x 64 bit, 7.x 64 bit) / SLES (11.x, 12.x)
| 1 or 2 |
JMS Server | Messaging communication between FEWS components | Minimum 1 GB RAM per JMS instance. CPU typically Intel Xeon 2.33 GHz or equivalent. Minimum 1GB disk space for cache. | Windows 7 / 8, Server 2008 / 2012(R2) (32bit, 64bit) Linux RedHat Enterprise, CentOS (6.x 64 bit, 7.x 64 bit) / SLES (11.x, 12.x) | One instance per Master controller |
Central Database | Central data repository | See Database vendor requirements + 8 GB RAM per DB server including 1 MC DB instance and. CPU typically Intel Xeon E5606 2.33 GHz or equivalent. Add 1 GB RAM per extra MC DB instance. | Oracle 10 / 11 / 12 PostgreSQL 9.3 / 9.4 / 9.5 MS SQL Server 2008 / 2008R2 / 2012 / 2014 The database instance(s) can be a hosted on an existing database server or cluster. | One instance per Master controller |
Admin Interface | Super-user monitoring, system control and task scheduling | Minimum 1 GB RAM | Apache Tomcat 6 / 7 The web application runs over the Internet, E.g. Internet Explorer , FireFox, Chrome, Safari | One instance per Master-Controller machine |
Archive Server (optional) | Stores forecast data, performance indicator data and configurations on a longer time scale than in the central FEWS system. For new projects consider using the Deltares Open Archive instead. | Ample storage space for Archive files | Apache Tomcat 6 / 7 Separate database instance with same requirements as Central Database for Master Controller. | 1 (optional) |
"NFFS/FEWS" Web Server (optional) | For disseminating forecast data and data from other sources | Typically 1 GB RAM per server instance and CPU Intel Xeon 2.33 GHz or equivalent. | Weblogic 11g with an Oracle Database. Weblogic as Application Server . | One instance per Master-Controller machine (optional) |
PiService (optional) | Data access component. | Typically 1 GB RAM per server instance and CPU Intel Xeon 2.33 GHz or equivalent. | Apache Tomcat 6 / 7 Preferrably not on the same machine as the master-controller / MQ server. | 1 (optional) |
...