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system node root-mount show

Show the existing mounts from any node to another node's root volume.

Availability: This command is available to cluster administrators at the admin privilege level.

Description

The system node root-mount show command displays the status of current root-mounts from any node to another node's root volume. These root-mounts are used by cluster services to access data on other nodes in the cluster. These root-mounts are not pre-created, but are created as they are needed. They can also be manually created or deleted.

Parameters

{  [-fields <fieldname>, ...]

If you specify the -fields <fieldname>, ... parameter, the command output also includes the specified field or fields. You can use '-fields ?' to display the fields to specify.

|  [-instance ]  }

If you specify the -instance parameter, the command displays detailed information about all fields.

[-node <nodename>] - Owner of the Root-mount

Selects information about root-mounts that exist on the specified node.

[-root-node <nodename>] - Root-mount Destination Node

Selects information about root-mounts that connect to the specified node.

[-create-time <MM/DD/YYYY HH:MM:SS>] - Mount Creation Time

Selects information about root-mounts that were created at the specified time.

[-state <Mount State>] - State of the Root-Mount

Selects information about root-mounts that have the specified state. The states are:

[-last-error <text>] - Last Error

Selects information about root-mounts that have the specified last-error value.

Examples


The following example shows the default state of the root-mounts on a cluster that is not using root-node services:
cluster1::> system node root-mount show
This table is currently empty.

The following example displays the root-mounts that exist for a cluster that has nodeA mounted to nodeB, and nodeB mounted to nodeA:
cluster1::> system node root-mount show
Node              Root Node         State       Last Error
----------------- ----------------- ----------- -------------------------------
nodeA             nodeB                   ready
nodeB             nodeA                   ready
2 entries were displayed.

HA Considerations

When a node in the cluster is taken over by its partner node, all root-mounts to that node will be automatically deleted. Any active root-mounts will be recreated to access the root volume now located on the partner node.

See Also

system node root-mount create   system node root-mount delete  
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