QUERY COLLOCGROUP (Query a collocation group)
Use this command to display the collocation groups defined on the server.
Privilege class
Any administrator can issue this command.
Syntax
.-*----------. >>-Query COLLOCGroup--+------------+----------------------------> '-group_name-' .-Format--=--Standard-----. >--+-------------------------+--------------------------------->< '-Format--=--+-Standard-+-' '-Detailed-'
Parameters
- group_name
- Specifies the name of the collocation group to display. To specify multiple names, use a wildcard character. This parameter is optional. The default is to display all collocation groups.
- Format
- Specifies how
the information is displayed. This parameter is
optional. The default value is STANDARD. Possible values are:
- Standard
- Specifies that partial information is displayed.
- Detailed
- Specifies that complete information is displayed. To display the members of the collocation group, you must specify FORMAT=DETAILED.
Display defined collocation groups
Display the collocation groups defined on the server. Issue the following command:query collocgroup
Collocation Group Name Collocation Group Description
-------------------------- ------------------------------
DEPT_ED Education department
GROUP1 Low cap client nodes.
See Field descriptions for field descriptions.Display detailed information for collocation groups
Display complete information about all collocation groups and determine which client nodes belong to which collocation groups. Issue the following command:query collocgroup format=detailed
Collocation Group Name: DEPT_ED
Collocation Group Description: Education department
Last Update by (administrator): SERVER_CONSOLE
Last Update Date/Time: 04/21/2013 10:59:03
Collocation Group Member(s): EDU_1 EDU_7
Filespace Member(s):
Collocation Group Name: GROUP1
Collocation Group Description: Low cap client nodes.
Last Update by (administrator): SERVER_CONSOLE
Last Update Date/Time: 04/21/2013 10:59:16
Collocation Group Member(s): CHESTER
Filespace Member(s): alpha
Collocation Group Name: GROUP1
Collocation Group Description: Low cap client nodes.
Last Update by (administrator): SERVER_CONSOLE
Last Update Date/Time: 04/21/2013 10:59:16
Collocation Group Member(s): CHESTER
Filespace Member(s): beta
Collocation Group Name: GROUP1
Collocation Group Description: Low cap client nodes.
Last Update by (administrator): SERVER_CONSOLE
Last Update Date/Time: 04/21/2013 10:59:16
Collocation Group Member(s): CHESTER
Filespace Member(s): gamma
See Field descriptions for field descriptions.Field descriptions
- Collocation Group Name
- The name of the collocation group.
- Collocation Group Description
- The description for the collocation group.
- Last Update by (administrator)
- The name of the administrator that defined or most recently updated the collocation group.
- Last Update Date/Time
- The date and time that an administrator defined or most recently updated the collocation group.
- Collocation Group Member(s)
- The members of the collocation group.
- Filespace Member(s)
- The file space or file spaces that are members of the collocation group. If there is more than one file space, each file space is displayed in a separate entry.
Related commands
Command | Description |
---|---|
DEFINE COLLOCGROUP | Defines a collocation group. |
DEFINE COLLOCMEMBER | Adds a client node or file space to a collocation group. |
DEFINE STGPOOL | Defines a storage pool as a named collection of server storage media. |
DELETE COLLOCGROUP | Deletes a collocation group. |
DELETE COLLOCMEMBER | Deletes a client node or file space from a collocation group. |
MOVE NODEDATA | Moves data for one or more nodes, or a single node with selected file spaces. |
QUERY NODE | Displays partial or complete information about one or more clients. |
QUERY NODEDATA | Displays information about the location and size of data for a client node. |
QUERY STGPOOL | Displays information about storage pools. |
REMOVE NODE | Removes a client from the list of registered nodes for a specific policy domain. |
UPDATE COLLOCGROUP | Updates the description of a collocation group. |
UPDATE STGPOOL | Changes the attributes of a storage pool. |