KVM Host Requirements
Minimum system requirements for Oracle Linux KVM hosts:
- Host must be on-premise,
-
Oracle Linux 8.8 (or later Oracle Linux 8 release) with:
- Minimal Install selected as the base environment for the installation
- Unbreakable Enterprise Kernel Release 6, Unbreakable Enterprise Kernel Release 7, or Red Hat Compatible Kernel.
-
64-bit dual-core CPU
Recommended: Multiple CPUs
The CPUs must support either the Intel VT-x or the AMD AMD-V hardware virtualization extensions and the extensions must be enabled in the host's BIOS. The CPUs must also support the No eXecute flag (NX).
-
2 GB RAM
Maximum Tested: 6 TB
The amount of RAM required varies depending on guest operating system requirements, guest application requirements, and guest memory activity and usage.
-
1 network interface card (NIC) with bandwidth of at least 1 Gbps
Recommended: 2 or more NICs with bandwidth of at least 1 Gbps
Multiple NICs are recommended so that NICs can be dedicated for network intensive activities, such as virtual machine migration.
- 60 GB of locally accessibly, writable disk space dedicated to Oracle Linux Virtualization
Manager, allocated as follows:
Allocation Size /
(root)30 GB /boot
1 GB /var
29 GB
For information about x86-based servers that are certified for Oracle Linux with UEK, see the Hardware Certification List for Oracle Linux and Virtualization.
Attention:
Do not install any third-party watchdogs on your Oracle Linux KVM hosts, as they can interfere with the watchdog daemon provided by VDSM.
Do not install any other applications on the Oracle Linux KVM hosts as they may interfere with the operation of the KVM hypervisor.
For more details about installation, system requirements and known issues, see: