Use the lsdependentvdisks command to view which volumes go offline
if you remove a specific piece of hardware from the system.
Syntax
lsdependentvdisks [ -nohdr ] [ -delimdelimiter ] { -node { node_name | node_id } | -controller { controller_name_list | controller_id_list } | -mdisk { mdisk_name_list | mdisk_id_list } | -drivedrive_id_list | -enclosureenclosure_id [ -semsem_id ] [ -canistercanister_id ] }
Parameters
- -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.
- -delimdelimiter
- (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.
- -nodenode_name | node_id
- (Optional) Specifies the node for which volume dependency is required.
- -controllercontroller_name_list | controller_id_list
- (Optional) Specifies the controllers for which volume dependency is required.
- -mdiskmkdisk_name_list | mkdisk_id_list
- (Optional) Specifies the MDisks for which volume dependency is required.
- -drive
- (Optional) Specifies the drives for which volume dependency is required. There is a
maximum of 128 entries.
- -enclosureenclosure_id
- (Optional) Specifies the enclosure for which volume dependency is required. You can
remove a control enclosure without affecting your other data.
- -semsem_id
- (Optional) Specifies the volumes that depend on secondary expander module
availability. The possible values are 1 and 2.
Note: If you do not specify -sem this command shows the volumes
that depend on the enclosure.
- -canistercanister_id
- (Optional) Specifies an enclosure canister. The possible values are 1
and 2.
Description
Use this command to view
which volumes go offline if you remove a specific piece of hardware from the system. Use this
command to determine which volumes are affected before undergoing maintenance.
An invocation
example
lsdependentvdisks -delim : -drive 0:1
The resulting
output:
vdisk_id:vdisk_name
4:vdisk4
5:vdisk5
Note: This means that
if drives 0 and 1 are removed, then volume
vdisk4 and volume vdisk5 go offline.