HP OpenView Storage Data Protector B6960-96008 用户手册
Integrating SAP R/3 and Data Protector
Configuring an SAP R/3 Backup
Chapter 2
194
<Data_Protector_home>\Config\server\integ\config\sap\<c
lient_name>%<ORACLE_SID>
(Windows systems) file. See “Data
Creating an SAP /R3 Backup Specification for Manual
Balancing
Balancing
To use manual balancing, you have to edit the SAP R/3 backup
specifications. The backup specifications are specified in the
specifications. The backup specifications are specified in the
/etc/opt/omni/server/barlist/sap
directory (UNIX Cell Manager)
or in the
<Data_Protector_home>\Config\server\Barlists\SAP
directory (Windows Cell Manager). In the backup specification, define
which backup set will be backed up to which device. Use the
which backup set will be backed up to which device. Use the
-restype
option followed by the ID numbers of the sets to be backed up by a
specific device.
specific device.
Example
To back up three subsets identified by ID numbers 1, 3, and 4, using a
device named device2, specify the following:
device named device2, specify the following:
DEVICE "DEVICE2"
{
-restype "1 3 4"
}
Note that the files in the specified subsets are thus backed up using only
the specified device. To optimize backup performance, the number of sets
for a device should be equal to the concurrency of the device.
the specified device. To optimize backup performance, the number of sets
for a device should be equal to the concurrency of the device.
Ensure that all the subsets are specified for backup using a specific
device, or they will not be backed up. To ensure that all the subsets are
backed up, even if you do not specify them for backup using a specific
device, configure one device without the
device, or they will not be backed up. To ensure that all the subsets are
backed up, even if you do not specify them for backup using a specific
device, configure one device without the
-restype
option. All the subsets
not configured for backup using a specific device will be backed up on
this device.
this device.
Save the backup specification before using it.
Example of
Configuration
Configuration
Suppose that you have two devices,
Device_1,
with concurrency 2, and
Device_2,
with concurrency 1. You also have the following manual
balance specified in the
manual_balance
section of the Data Protector
integration configuration on the Cell Manager in the
/etc/opt/omni/server/integ/config/SAP/<client_name>%<ORACLE_