Veritas Storage Foundation 5.1 SP1: Storage and Availability Management for Oracle (5900-1504, April 2011)

Table 14-1
dbdst_admin command options (continued)
DescriptionCommand option
Time per day for the file purge to take place.
Times are entered in 24-hour periods and should
list hour: minute. For example, 8:30 AM is
represented as 08:30 and 8:00 PM is represented
as 20:00. Default value is 20:00.
purgetime
Parameter that allows you to add a class to a
database.
The information should be entered as
class:"description", where the class represents
the class name and description is a string of up
to 64 characters enclosed by double quotes used
to describe the class.
addclass
Parameter that allows you to remove a class from
a database. Enter the class name as it appears in
the database.
rmclass
Defines a chunksize in bytes for the given storage
class. Valid chunksizes are 128k, 256k, 512k or
1m bytes. When a chunksize is specified for a
storage class, the files in this storage class will
be extent-balanced. Each chunk of the file will be
in a separate volume of the storage class. A given
file will have approximately equal number of
chunks on each component volume of the storage
class. When a new volume is added or an existing
volume is removed from the storage class (using
dbdst_addvol or dbdst_rmvol), the files are
automatically balanced again.
-o definechunk
classname:
{128k|256k|512k|1m}
Note: If you do not want to change specific default values, you can omit those
parameters when you run the dbdst_admin command. You only need to enter the
parameters that need to be changed.
To define database parameters
■ Use the dbdst_admin command as follows:
dbdst_admin -S ORACLE_SID -o setup-parameters\
[,storage_class operations]
Configuring and administering SmartTier
Configuring SmartTier for Oracle
248