MV_NODES

This view describes all SingleStore Helios nodes in the workspace.

The view holds one row per node.

mv_nodes may only be queried while connected to an aggregator node.

Column name	Description
`id`	The ID of the node. This ID matches the `node_id` reported for tasks running on the node.
`ip_addr`	The IP address of the node.
`port`	The port on which the node is listening.
`type`	The type of a given node: `MA`, `Leaf`, or `CA`.
`state`	The state of a given node: `Online`, `Offline`, `Detached`, or `Attaching`.
`availability_group`	The `ID` of the related availability group for a given node.
`num_cpus`	The number of CPUs available to a given node.
`max_memory_mb`	The maximum memory use, in MB, of a given node. This is the same value as the engine variable `maximum_memory`.
`max_table_memory_mb`	The maximum memory, in MB, that can be used for table storage. This is the value value as the engine variable `maximum_table_memory`.
`memory_used_mb`	The amount of memory, in MB, used on a given node for storing tables, query execution, and any other purposes.
`table_memory_used_mb`	The amount of memory, in MB, used on a given node to store table data.
`total_data_disk_mb`	The total amount of disk storage, in MB.
`available_data_disk_mb`	The amount of available disk storage, in MB.
`uptime`	The amount of time in seconds that a node has been running.
`version`	The version of SingleStore that a given node is running on.

Last modified: August 29, 2022

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