CMMVC9288E: The node could not be added as a data reduction pool containing a thin or compressed volume exists within this I/O group and the new node does not meet the minimum CPU requirements.

Explanation

When the first thin or compressed volume in a data reduction pool is created for an I/O group, the I/O group sets a minimum CPU threshold. This threshold is based on the lowest number of CPU resources available to any node in the I/O group. A new node with fewer CPU resources cannot be added to the I/O group.

User Response

Complete one of the following actions:
  • If possible, add another CPU to the node.
  • Specify a different node with the same type and CPU as the nodes that are currently in the system.
  • If neither of the previous options is available, delete all thin and compressed volumes in all data reduction pools for the specified IO group.
Then, retry the addnode command.