Skip to main content
ONTAP commands

system node coredump external-device show

Suggest changes
PDFs

Display a list of files on an external USB device

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

Description

The system node coredump external-device show command displays basic information about files on an external USB device, such as the filename and size.

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 ] (privilege: advanced) }

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

-node {<nodename>|local} - Node That Owns the Coredump (privilege: advanced)

This parameter selects the node that has files that are to be displayed on the external USB device.

[-device {usb0|usb1}] - Device (privilege: advanced)

This parameter specifies the name of the external USB device, for example: usb0. Currently, only usb0 is supported. + usb0 refers to the first external USB device connected to the node (regardless of port).

[-corename <text>] - Coredump Name (privilege: advanced)

This parameter specifies the core dump file for which the information is displayed.

[-size {<integer>[KB|MB|GB|TB|PB]}] - Size of Core (privilege: advanced)

If specified, the command displays information only about the core files that are of the specified size.

Examples

The following example displays information about core files stored on external USB devices:

cluster1::> system node coredump external-device show
Node                     Device  Coredump Name
------------------------ ------- ---------------------------------------------
node1                    usb0    core.537051938.2017-10-26.23_52_15.nz
                                   Size: 13074695581 bytes (12.18) GB