ONTAP 9.12.1 commands

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  • ONTAP 9.12.1 commands(CA08871-263en.pdf)
  • volume efficiency stat

    Show volume efficiency statistics

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

    Description

    The volume efficiency stat command displays efficiency statistics. The output depends on the parameters specified with the command. If no parameters are specified, the command displays the following efficiency statistics fields for all the volumes:

    • Vserver: The Vserver that the volume belongs to.

    • Volume Name: Name of the volume.

    • Inline Compression Attempts: Number of inline compression attempts done.

    • Inline Incompressible CGs: Number of compression groups that cannot be compressed by inline compression.

    To display detailed information, run the command with -instance parameter.

    Parameters

    { [-fields <fieldname>,…​]

    This specifies the fields that need to be displayed. The Vserver and volume name are the default fields.

    | [-instance ] }

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

    [-vserver <vserver name>] - Vserver Name

    Displays statistics only for those volume(s) that match the specified Vserver.

    { [-volume <volume name>] - Volume Name

    Displays statistics only for those volume(s) that match the specified volume name.

    | [-path </vol/volume>] - Volume Path }

    Displays statistics only for those volume(s) that match the specified volume path.

    [-b <true>] - Display In Blocks

    Displays usage size in 4k block counts.

    [-num-compressed-inline <integer>] - Inline Compression Attempts

    Displays statistics only for those volume(s) that match the specified number of Compression Groups attempted inline.

    Examples

    The following example displays default efficiency statistics for all the volumes.

    cluster1::> volume efficiency stat
    Vserver:                       vs1
    Volume:                        vol2
    Inline Compression Attempts:   0
    Inline Incompressible CGs:     0
    
    Vserver:                       vs1
    Volume:                        vol3
    Inline Compression Attempts:   0
    Inline Incompressible CGs:     0
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