HardwareOn-premiseServer type | Architecture | CPU | RAM | DISK | OS | Notes |
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Physical/virtual | 64-bit | Minimum 2 processors: - Intel Core i5, 2.6 GHz
- Intel Xeon, 2.2 GHz
Recommended 4 processors: - Intel Core i7, 2.8 GHz
- Intel Xeon, 2.6 GHz
| 32GB min | 512GB (SSD recommended) | Windows or Linux | CAST highly recommends the use of PostgreSQL on a Linux instance as this consistently gives the best performance. |
Cloud servicesAmazon Web Services EC2The following requirements are based on CAST's own testing for the analysis of a single "large Application", using Amazon EC2 R5 Instances: Minimum instance type | Volume Size | Volume Type | Minimum IOPS |
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| 512GB | General purpose SSD (gp2) or Provisioned IOPS SSD (io1) | 400 |
Amazon Web Services RDSCAST supports PostgreSQL instances deployed via Amazon Web Services RDS. See also Accessing PostgreSQL on Amazon Web Services RDS. Supported Operating Systems Info |
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Note that CAST highly recommends the use of a Linux Operating System to host a PostgreSQL RDBMS, instead of using the CAST Storage Service on a Microsoft Windows operating system. PostgreSQL installed on Linux has consistently proven to provide better performance than CAST Storage Service installed on Microsoft Windows. |
CAST Storage ServicePostgreSQLOperating System | Supported | Supported by ref. | Deprecated support | Notes |
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Linux (all recent distributions) |  |
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| See the following PostgreSQL documentation for more information: |
Supported CAST Storage Service releasesCSS release | Bundled PostgreSQL release | Architecture | Default port no. | Supported | Supported by ref. | Deprecated support | AIP Core compatibility | Bundled with AIP | Notes |
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4.13.x | 13.0 | 64bit | 2284 |  |
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| AIP Core ≥ 8.3.29 | - |
| 3.0.1, 3.0.2, 3.0.3 | 9.6.11 | 64bit | 2282 |  |
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| AIP Core ≥ 8.2.6 | - |
| 3.0.0 | 9.6 | 64bit | 2282 |  |
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| AIP Core ≥ 8.2.6 | - |
| 2.0.7, 2.0.8 | 9.2.6 | 64bit | 2280 |
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|  | AIP Core ≥ 7.1.x | - | From release 2.0.7, CSS has been unbundled from CAST AIP and is provided as a standalone component. | 2.0.0 - 2.0.6 | 9.2.6 | 64bit | 2280 |
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|  | AIP Core ≥ 7.1.x | AIP Core 7.1.x - 8.2.5 |
| 1.0.x | 8.4.5 | 32bit | 2278 |  |
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| AIP Core 7.0.x | AIP Core 7.0.x |
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Supported PostgreSQL releasesCAST does not provide a custom installer for Linux Operating Systems, however, you can install the following official PostgreSQL RDBMS on to a 64bit Linux Operating System (supported by PostgreSQL) and use it as a storage host for CAST AIP: CAST Storage Service/PostgreSQL running in encrypted SSL modeSupport is available for connecting to CAST Storage Service/PostgreSQL instances running in encrypted SSL mode. See SSL encrypted mode configuration for CAST Storage Service and PostgreSQL: Official CAST AIP Extensions are compatible, however specific minimum releases are required: Required portsThe following TCP ports must be opened on the server hosting CAST Storage Service/PostgreSQL: CSS / PostgreSQL release | Listening Port |
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CSS 4.13.x | 2284 | CSS 3.0.x | 2282 | CSS 2.0.x | 2280 | PostgreSQL ≥ 10.x | Custom port (2282/2284 highly recommended) | PostgreSQL 9.6.11 | Custom port (2282 highly recommended) | PostgreSQL 9.2.x | Custom port (2280 highly recommended) |
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