| November 2018 |
5.08 |
Implemented the following changes:
- Added new topics:
- Updated the supported releases
- Updated references to product offering names on the AWS Marketplace from Teradata Database to Teradata Vantage
- Added instructions for BYOL users scaling a system up or down
- Replaced Teradata REST Services with Teradata Query Service
- Added Custom Tags option to the Planning Worksheet
- Added ability to connect to a mainframe when deploying a Teradata ecosystem, deploying Teradata Database separately, or after deploying an instance to allow data transfer between your mainframe and the Teradata Database in the public cloud.
- Added ability to add hot standby nodes when deploying a Teradata ecosystem, deploying Teradata Database separately, or deploying an instance.
- When a new system image is created, Teradata Database reprovisions hot standby nodes based on the new system image.
- If you provisioned HSNs and scaled an instance up, you must run tdc-hot-standby --update-hsns to refresh the HSN nodes.
- Added a notice not to manually attach EBS volumes to your instance as they are automatically attached at the time the instance is deployed.
- Prior to scaling a system in or out, you must stop Teradata Database.
- For all supported m4 instance types, increased the AMP count to 24 and storage configuration to 24 x (209 GB to 3 TB).
- Changed the total node storage to a maximum of 72 TB per node for EBS instance types when deploying a Teradata ecosystem or deploying Teradata Database separately.
- For scaling out and in, increased the maximum volume count per node, maximum scale out, and minimum scale in limits.
- Changed the tdc-nodestart-post-swupgrade command to tdc-image.
- Added information for clarity:
- Added log on and switching to root user to Configuring and Initializing ClientHandler on Teradata Database Nodes.
- Added the tdinfo command and a new step if you are using Teradata DSC for Scaling Out a System and Scaling In a System.
- Removed the following topics:
- Configuring a Teradata Viewpoint Instance for DSC
- Changed feature names to conform to industry standards:
-
Fold to scale in
-
Unfold to scale out
-
Resizing to scaling up or scaling down
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