Maps a database drive for Microsoft Cluster
Server (MSCS). This command is available only on Windows platforms.
Authorization
Read/write access to the Windows registry and the cluster registry.
Required connection
Instance. The application
creates a default instance attachment if one is not present.
Command syntax
>>-db2drvmp--+-add-------+--dbpartition_number--from_drive------>
+-drop------+
+-query-----+
'-reconcile-'
>--to_drive----------------------------------------------------><
Command parameters
- add
- Assigns a new database drive map.
- drop
- Removes an existing database drive map.
- query
- Queries a database map.
- reconcile
- Reapplies the database drive mapping to the registry when the
registry contents are damaged or dropped accidentally.
- dbpartition_number
- The database partition number. This parameter is required for
add and drop operations. If this parameter is not specified for a
reconcile operation, db2drvmp reconciles the mapping
for all database partitions.
- from_drive
- The drive letter from which to map. This parameter is required
for add and drop operations. If this parameter is not specified for
a reconcile operation, db2drvmp reconciles the
mapping for all drives.
- to_drive
- The drive letter to which to map. This parameter is required for
add operations. It is not applicable to other operations.
Examples
To set up database drive mapping
from F: to E: for NODE0, issue the following command:
db2drvmp add 0 F E
To
set up database drive mapping from E: to F: for NODE1, issue the following
command:
db2drvmp add 1 E F
Usage notes
- Database drive mapping does not apply to table spaces, containers,
or any other database storage objects.
- Any setup of or change to the database drive mapping does not
take effect immediately. To activate the database drive mapping,
use the Microsoft Cluster Administrator tool to
bring the DB2® resource offline,
then online.
- Using the TARGET_DRVMAP_DISK keyword in the DB2MSCS.CFG file
will enable drive mapping to be done automatically.