If you deploy a one IBM Storage Scale node
configuration, you should use block storage volumes to store
data. For IBM Storage Scale deployments with
3, 5, or 7 nodes, use block shared storage volumes instead,
because these volumes must be shared and attached to all IBM Storage Scale nodes in your configuration.You should
have already created and discovered one or more block shared storage
volumes if you are deploying a configuration with multiple IBM Storage Scale nodes, or one or more block
storage volumes for a single node IBM Storage Scale deployment.
You also assign the volume to your cloud group after discovery.
The
selection menu prompts you to select the right type of storage based
on your deployment setting. As a result, if you deploy a one node
configuration, you can select only from a list of available block
storage volumes to be used by the IBM Storage Scale shared
file systems. When you deploy a configuration with multiple nodes,
you can select only from a list of available block shared storage
volumes.
Note that all of your selected storage volumes will
be attached to each of the deployed IBM Storage Scale Server virtual
machines.
After deployment, you can update the list of storage
volumes that are used by this configuration, by using the operations
available under . You can use these operations to attach new volumes
to the existing IBM Storage Scale file system,
or to a new file system, or to detach existing volumes.
Any
volumes that you attach must be newly created and cannot have been
previously used or partitioned by other entities.