Exalogic Virtual: Dom0 Memory Recommendations For 2.0.6.4.X Virtual Racks
(Doc ID 2556491.1)
Last updated on JULY 27, 2022
Applies to:
Oracle Exalogic Elastic Cloud Software - Version 2.0.6.4.0 and laterLinux x86-64
Oracle Virtual Server x86-64
Purpose
This Note provides detailed information on how to increase dom0 memory to recommended values for 2.0.6.4.X Virtual racks.
Below are recommended Dom0 memory settings for 2.0.6.4.X Virtual racks based on Compute Node Hardware Model & total physical memory (RAM) installed.
2.0.6.4.X Dom0 Memory Recommendations
| Compute Node Memory | Recommended Dom0 Memory |
| 256 GB (X3-2, X4-2, X5-2 and X6-2) | 7168M (7 GB) |
| 512 GB (X3-2, X4-2, X5-2 and X6-2) | 12800M (12.5 GB) |
| 768 GB (X5-2 and X6-2) | 18432M (18 GB) |
| 1024 GB (X5-2 and X6-2) | 22008M (22GB) |
Scope
Dom0 recommendations in this MOS Note only applies to Exalogic Virtual 2.0.6.4.X racks.
For Dom0 memory recommendations for Exalogic Virtual racks 2.0.6.0.X, 2.0.6.1.X, 2.0.6.2.X & 2.0.6.3.X refer to below MOS Note.
Details
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In this Document
| Purpose |
| Scope |
| Details |
| Dom0 memory change on one compute node at a time (non dcli method) |
| DCLI method to make Dom0 memory changes on all or multiple compute nodes at a time |
| References |