From f6752fbe79b3aa95b86ddcfaff776d0a02e62006 Mon Sep 17 00:00:00 2001 From: Suresh Kumar Anaparti Date: Thu, 26 Dec 2024 12:29:45 +0530 Subject: [PATCH] Updated note in compute/service offering for enable/disable VM High Availability manager setting --- source/adminguide/service_offerings.rst | 18 +++++++++++++----- 1 file changed, 13 insertions(+), 5 deletions(-) diff --git a/source/adminguide/service_offerings.rst b/source/adminguide/service_offerings.rst index ea50df7a26..c84de4ec1e 100644 --- a/source/adminguide/service_offerings.rst +++ b/source/adminguide/service_offerings.rst @@ -212,7 +212,7 @@ To create a new compute offering: it enables the admin to set some boundaries. - **# of CPU cores**: The number of cores which should be allocated - to a system VM with this offering. If 'Custom constrained' is checked, the admin will + to the VM with this offering. If 'Custom constrained' is checked, the admin will be asked to enter the minimum and maximum number of CPUs that a user can request. If 'Custom unconstrained' is checked, this field does not appear as the user will be prompted to enter a value when creating their guest Instance. @@ -226,7 +226,7 @@ To create a new compute offering: will be prompted to enter a value when creating their guest Instance. - **Memory (in MB)**: The amount of memory in megabytes that the - system VM should be allocated. For example, “2048” would provide + VM should be allocated. For example, “2048” would provide a 2 GB RAM allocation. If 'Custom constrained' is selected, the admin will be asked to enter the minimum and maximum amount of RAM that a user can request. If 'Custom unconstrained' is selected, this field does @@ -238,7 +238,11 @@ To create a new compute offering: - **Network Rate**: Allowed data transfer rate in MB per second. - **Offer HA**: If yes, the administrator can choose to have the - system VM be monitored and as highly available as possible. + VM be monitored and as highly available as possible. + + .. note:: + The HA is offered when the VM High Availability manager is enabled in the zone using the setting 'vm.ha.enabled', by default this setting is enabled. + When disabled, alerts are sent during HA attempts when 'vm.ha.alerts.enabled' setting is enabled. - **Dynamic Scaling Enabled**: If yes, Instance can be dynamically scalable of cpu or memory @@ -336,7 +340,7 @@ To create a new compute offering: - **Storage type**: The type of disk that should be allocated. Local allocates from storage attached directly to the host where the - system VM is running. Shared allocates from storage accessible via + VM is running. Shared allocates from storage accessible via NFS. - **Provisioning type**: The type of disk that should be allocated. @@ -389,7 +393,7 @@ To create a new compute offering: disk that represents the root disk. This does not apply for KVM. - **Storage Tags**: The tags that should be associated with the - primary storage used by the system VM. + primary storage used by the VM. When the flag is disabled @@ -599,6 +603,10 @@ To create a system service offering: - **Offer HA**: If yes, the administrator can choose to have the system VM be monitored and as highly available as possible. + .. note:: + The HA is offered when the VM High Availability manager is enabled in the zone using the setting 'vm.ha.enabled', by default this setting is enabled. + When disabled, alerts are sent during HA attempts when 'vm.ha.alerts.enabled' setting is enabled. + - **Storage Tags**: The tags that should be associated with the primary storage used by the system VM.