Deploy application volume group for Oracle

บทความ
04/19/2024

This article describes how to deploy all required volumes for your Oracle database using Azure NetApp Files application volume group for Oracle.

Before you begin

You should understand the requirements and considerations for application volume group for Oracle.

Register the feature

Azure NetApp Files application volume group for Oracle is currently in preview. Before using this feature for the first time, you need to register it.

Register-AzProviderFeature -ProviderNamespace Microsoft.NetApp -FeatureName ANFOracleVolumeGroup

Check the status of the feature registration:
```
Get-AzProviderFeature -ProviderNamespace Microsoft.NetApp -FeatureName ANFOracleVolumeGroup
```
Note

The RegistrationState may be in the Registering state for up to 60 minutes before changing to Registered. Wait until the status is Registered before continuing.

You can also use Azure CLI commands az feature register and az feature show to register the feature and display the registration status.

Steps

From your NetApp account, select Application volume groups, and click +Add Group.
In Deployment Type, select ORACLE then Next.
In the ORACLE tab, provide Oracle-specific information:
- Unique System ID (SID):
  Choose a unique identifier that will be used in the naming proposals for all your storage objects and helps to uniquely identify the volumes for this database.
- Group name / Group description:
  Provide the volume group name and description.
- Number of Oracle data volumes (1-8):
  Depending on your sizing and performance requirements of the database you can create a minimum of 1 and up to 8 data volumes.
- Oracle database size in (TiB):
  Specify the total capacity required for your database. If you select more than one database volume, the capacity is distributed evenly among all volumes. You may change each individual volume once the proposals have been created. See Step 8 in this article.
- Additional capacity for snapshots (%):
  If you use snapshots for data protection, you need to plan for extra capacity. This field will add an additional size (%) for the data volume.
- Oracle database storage throughput (MiB/s):
  Specify the total throughput required for your database. If you select more than one database volume, the throughput is distributed evenly among all volumes. You may change each individual volume once the proposals have been created. See Step in this article.
Click Next: Volume Group.
In the Volume group tab, provide information for creating the volume group:
- Availability options:
  There are two Availability options. This screenshot is for a volume placement using Availability Zone.
- Availability Zone:
  Select the zone where Azure NetApp Files is available. In regions without zones, you can select none.
- Network features:
  Select either Basic or Standard network features. All volumes should use the same network feature. This selection is set for each individual volume.
- Capacity pool:
  All volumes will be placed in a single manual QoS capacity pool.
- Virtual network:
  Specify an existing VNet where the VMs are placed.
- Subnet:
  Specify the delegated subnet where the IP addresses for the NFS exports will be created. Ensure that you have a delegated subnet with enough free IP addresses.
Select Next: Tags. Continue with Step 6.
If you select Proximity placement group, then specify the following information in the Volume group tab:
- Availability options:
  This screenshot is for a volume placement using Proximity placement group.
- Proximity placement group: Specify the proximity placement group for all volumes.
Note

The use of proximity placement group requires activation and needs to be requested.

Select Next: Tags.
In the Tags section of the Volume Group tab, you can add tags as needed for the volumes.

Select Next: Protocol.
In the Protocols section of the Volume Group tab, you can select the NFS version, modify the Export Policy, and select LDAP-enabled volumes. These settings need to be common to all volumes.

Note

For optimal performance, use Oracle dNFS to mount the volumes at the database server. We recommend using NFSv3 as a base for dNFS, but NFSv4.1 is also supported. Check the support documentation of your Azure VM operating system for guidance about which NFS protocol version to use in combination with dNFS and your operating system.

Select Next: Volumes.
The Volumes tab summarizes the volumes that are being created with proposed volume name, quota, and throughput.

The Volumes tab also shows the zone or proximity placement group in which the volumes are created.
In the Volumes tab, you can select each volume to view or change the volume details.

When you select a volume, you can change the following values in the Volume-Detail-Basics tab:
- Volume Name:
  It's recommended that you retain the suggested naming conventions.
- Quota:
  The size of the volume.
- Throughput:
  You can edit the proposed throughput requirements for the selected volume.
Select Next: Protocol to review the protocol settings.
In the Volume Details - Protocol tab of a volume, the defaults are based on the volume group input you provided previously. You can adjust the file path that is used for mounting the volume, as well as the export policy.

Note

For consistency, consider keeping volume name and file path identical.

Select Next: Tags to review the tags settings.
In the Volume Detail – Tags tab of a volume, the defaults are based on the volume group input you provided previously. You can adjust volume specific tags here.

Select Volumes to return to the Volumes tab.
The Volumes Tab enables you to remove optional volumes.
On the Volumes tab, optional volumes are marked with an asterisk (*) in front of the name.
If you want to remove the optional volumes such as ORA1-ora-data4 volume or ORA1-ora-binary volume from the volume group, select the volume then Remove volume. Confirm the removal in the dialog box that appears.

Important

You cannot add a removed volume back to the volume group again.

Select Volumes after completing the changes of volumes.

Select Next: Review + Create.
The Review + Create tab lists all the volumes that will be created. The process also validates the creation.

Select Create Volume Group to start the volume group creation.
The Volume Groups deployment workflow starts, and the progress is displayed. This process can take a few minutes to complete.

Creating a volume group is an "all-or-none" operation. If one volume can't be created, the operation is canceled, and all remaining volumes will be removed also.
Following complete, in Volumes you can display the list of volume groups to see the new volume group. You can select the new volume group to see the details and status of each of the volumes being created.