Increased System Limits - An Overview
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Commercial Systems Division One of the major enhancements of the MPE/iX 6.5 release is increases to several former operating system limits. These enhancements are designed to help large HP 3000 sites continue to grow the workload on their systems. It is important to note that some of these limits can be achieved only under certain conditions. Further details will be provided in the articles which follow.
| Operating System Limits | Previous Limits | New Limits |
|---|---|---|
| Main Memory | 3.75GB | 16GB |
| Disk devices per system | 255 | 511 |
| Disk devices per device class | 255 | 511 |
| DSTs per system | 16383 | 65535 |
| Ordinary fixed-length record files | 4GB | 128GB |
| KSAM Files | 4GB | 128GB |
| VT Sessions | 2000 | 2600 |
| TIO Connections | 2750 | 3300 |
| TCP Connections | 10240 | 20000 |
| UDP Connections | 4096 | 10000 |
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Dispatcher Multiple Runqueues |
Support for 511 Disks on MPE/iX |