HP StoreOnce 4430 HP StoreOnce Backup System Concepts and Configuration Guidel - Page 62

StoreOnce Catalyst and the StoreOnce GUI, Maximum concurrent jobs and blackout windows

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• Ensure the backup clean-up scripts that regularly check for expired Catalyst Items run at a frequency that avoids using excessive storage to hold expired backups (every 24 hours is recommended). • There are several specific tuning parameters dependent on backup application implementation - please see separate document for more details.. StoreOnce Catalyst and the StoreOnce GUI Refer to the HP StoreOnce Backup system user guide or online help for detailed information about using the Catalyst functions on the StoreOnce GUI. Maximum concurrent jobs and blackout windows As with VTL and NAS replication, each StoreOnce appliance supports a maximum number of concurrent jobs. In this case, the parameters are Outbound copy jobs and Data and Inbound Copy jobs. Bear in mind that Catalyst stores can act as both inbound and outbound copies when used in multi-hop mode. See Key parameters (page 115). The concurrency settings for Catalyst are configured by selecting the StoreOnce Catalyst - Settings tab and Edit. Figure 34 StoreOnce Catalyst settings Catalyst copy blackout windows are configured from the StoreOnce Catalyst-Blackout Windows tab. Figure 35 StoreOnce Catalyst blackout windows The user can also configure bandwidth limiting from the StoreOnce Catalyst-Bandwidth Limiting Windows tab. 62 StoreOnce Catalyst stores

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•
Ensure the backup clean-up scripts that regularly check for expired Catalyst Items run at a
frequency that avoids using excessive storage to hold expired backups (every 24 hours is
recommended).
•
There are several specific tuning parameters dependent on backup application implementation
– please see separate document for more details..
StoreOnce Catalyst and the StoreOnce GUI
Refer to the
HP StoreOnce Backup system user guide
or online help for detailed information about
using the Catalyst functions on the StoreOnce GUI.
Maximum concurrent jobs and blackout windows
As with VTL and NAS replication, each StoreOnce appliance supports a maximum number of
concurrent jobs. In this case, the parameters are Outbound copy jobs and Data and Inbound Copy
jobs. Bear in mind that Catalyst stores can act as both inbound and outbound copies when used
in multi-hop mode. See
Key parameters (page 115)
.
The concurrency settings for Catalyst are configured by selecting the
StoreOnce Catalyst - Settings
tab and
Edit
.
Figure 34 StoreOnce Catalyst settings
Catalyst copy blackout windows are configured from the
StoreOnce Catalyst-Blackout Windows
tab.
Figure 35 StoreOnce Catalyst blackout windows
The user can also configure bandwidth limiting from the
StoreOnce Catalyst-Bandwidth Limiting
Windows
tab.
62
StoreOnce Catalyst stores