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statistics nfs show-mount

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Display mount statistics

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

Description

The statistics nfs show-mount command displays the following statistics about the NFS mounts on each node in the cluster:

  • Result of the operations (success or failure)

  • Total number of null operations

  • Total number of mount operations

  • Total number of dump operations

  • Total number of unmount operations

  • Total number of unmountall operations

  • Total number of export operations

  • Total number of exportall operations

  • Total number of pathconf operations

  • Total number of all the above operations

This command is designed to be used to analyze performance characteristics and to help diagnose issues.

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>|local}] - Node (privilege: advanced)

If you specify this parameter, the command displays statistics only for the specified node.

[-result {success|failure|all}] - Result (privilege: advanced)

If you specify this parameter, the command displays statistics only about the node or nodes that have the specified result (success/failure/all).

[-null <Counter with Delta>] - Null Operations (privilege: advanced)

If you specify this parameter, the command displays statistics only about the node or nodes that have the specified number of null operations.

[-mount <Counter with Delta>] - Mount Operations (privilege: advanced)

If you specify this parameter, the command displays statistics only about the node or nodes that have the specified number of mount operations.

[-dump <Counter with Delta>] - Dump Operations (privilege: advanced)

If you specify this parameter, the command displays statistics only about the node or nodes that have the specified number of dump operations.

[-unmnt <Counter with Delta>] - UnMount Operations (privilege: advanced)

If you specify this parameter, the command displays statistics only about the node or nodes that have the specified number of unmount operations.

[-unmntall <Counter with Delta>] - UnMountAll Operations (privilege: advanced)

If you specify this parameter, the command displays statistics only about the node or nodes that have the specified number of unmountall operations.

[-export <Counter with Delta>] - Export Operations (privilege: advanced)

If you specify this parameter, the command displays statistics only about the node or nodes that have the specified number of export operations.

[-exportall <Counter with Delta>] - ExportAll Operations (privilege: advanced)

If you specify this parameter, the command displays statistics only about the node or nodes that have the specified number of exportall operations.

[-pathconf <Counter with Delta>] - PathConf Operations (privilege: advanced)

If you specify this parameter, the command displays statistics only about the node or nodes that have the specified number of pathconf operations.

[-total <Counter64 with Delta>] - Total Operations (privilege: advanced)

If you specify this parameter, the command displays statistics only about the node or nodes that have the specified number of total operations.

Examples

The following example displays statistics about the NFS mounts for a node named node1:

cluster1::*> statistics nfs show-mount -node node1

Node                     Value         Delta
node1               ----------success-------
Null Ops:                    2       0/s:16s
Mount Ops:                   1       0/s:16s
Dump Ops:                    0             -
Unmount Ops:                 1       0/s:16s
Unmount All Ops:             0             -
Export Ops:                  0             -
ExportAll Ops                0             -
PathConf Ops:                0             -
Total Ops:                   4       0/s:16s

Node                     Value         Delta
node1               ----------failure-------
Null Ops:                    0             -
Mount Ops:                   0             -
Dump Ops:                    0             -
Unmount Ops:                 0             -
Unmount All Ops:             0             -
Export Ops:                  0             -
ExportAll Ops                0             -
PathConf Ops:                0             -
Total Ops:                   0             -