Use the lsvdiskaccess command to display
a list of all input/output (I/O) groups in the volume access set.
Syntax
lsvdiskaccess [ -filtervalue attribute_value ] [ -nohdr ] [ -delim delimiter ] [ -filtervalue? ] [ { vdisk_id | vdisk_name } ]
Parameters
- -filtervalueattribute=value
- (Optional) Specifies a list of one or more filters. Only objects
with a value that matches the filter attribute value are displayed.
Note: Some
filters allow the use of a wildcard when you enter the command. The
following rules apply to the use of wildcards:
- The wildcard character is the asterisk (*).
- The command can contain a maximum of one wildcard.
- When you use a wildcard, enclose the filter entry within double
quotation marks (""): lsvdiskaccess -filtervalue "IO_group_name=io*"
- -nohdr
- (Optional) By default, headings are displayed for each column of data in a concise style view,
and for each item of data in a detailed style view. The -nohdr parameter
suppresses the display of these headings.
Note: If there is no data to be displayed, headings are not
displayed.
- -delim delimiter
- (Optional) By default in a concise view, all columns of data are space-separated. The width of
each column is set to the maximum width of each item of data. In a detailed view, each item of data
has its own row, and if the headers are displayed, the data is separated from the header by a space.
The -delim parameter overrides this behavior. Valid input for the
-delim parameter is a 1-byte character. If you enter -delim
: on the command line, the colon character (:) separates all items of data
in a concise view; for example, the spacing of columns does not occur. In a detailed view, the data
is separated from its header by the specified delimiter.
- -filtervalue?
- (Optional) Displays the valid filter attributes for the -filtervalue parameter:
- IO_group_id
- IO_group_name
- vdisk_id | vdisk_name
- (Optional) Specifies the volume for which to list
access I/O groups.
Description
The lsvdiskaccess command lists the I/O groups in a volume access set.
An accessible volume in
an I/O group does not indicate that the volume is mapped to any hosts. There is a detailed view and
concise view, but the detailed view does not contain more information than the concise view.
This command returns values for the following volume attributes:
- VDisk_id
- Identifies the volume ID.
- VDisk_name
- Identifies the volume name.
- IO_group_id
- Identifies an I/O group ID in the volume access set.
- IO_group_name
- Identifies an I/O group name in the volume access set.
A detailed invocation example
lsvdiskaccess 0
The resulting output:
vdisk_id vdisk_name IO_group_id IO_group_name
0 vdisk0 0 io_grp0
0 vdisk0 1 io_grp1
0 vdisk0 2 io_grp2
A concise invocation example
lsvdiskaccess
The resulting output:
vdisk_id vdisk_name IO_group_id IO_group_name
0 vdisk0 0 io_grp0
0 vdisk0 1 io_grp1
0 vdisk0 2 io_grp2
3 vdisk3 1 io_grp1
7 vdisk7 0 io_grp0
7 vdisk7 2 io_grp2