104 IBM Content Manager OnDemand Guide
Application Group Identifier and the Application Group ID
The Application Group Identifier and the Application Group ID (AGID) are unique identifiers 
that are used by Content Manager OnDemand to identify the application group in system 
tables.
Migrate Data from Cache 
The Migrate Data from Cache value determines when documents and resources are migrated 
to archive storage. A storage set that is associated with a Tivoli Storage Manager client node 
must be selected to enable migration to archive storage. 
The following values are valid:
/SM590000No: Data is never migrated from cache. This option is unavailable when a storage set that 
is associated with a Tivoli Storage Manager client node is selected for the application 
group.
/SM590000When data is loaded: Data is migrated to archive storage when the data is loaded into the 
application group.
/SM590000Next cache migration: Data is migrated to archive storage the next time that ARSMAINT is 
run with the -m option. The -m option indicates that data and resources are copied from 
cache to archive storage. 
/SM590000After __ days in cache: This value specifies the number of days that data remains in cache 
storage. After the prescribed number of days in cache storage are reached, the data is 
copied to archive storage the next time that ARSMAINT is run with the -m option for data 
migration. 
5.2.7  IBM System Storage Archive Manager
Certain regulations require data to be stored in devices that are read only. In the past, 
physical storage devices, such as tapes and optical disks that are Write Once Read Many 
(WORM), were used. 
WORM disks, such as the NetApp SnapLock or EMC Centera, can be used to store data in 
the same manner as WORM tapes or optical platters. IBM System Storage Archive Manager 
allows critical data to be retained for a mandated period without the possibility of being 
rewritten or erased. 
In this section, we describe System Storage Archive Manager and how Content Manager 
OnDemand can be configured to use this subsystem to support these WORM disk devices. 
For more information about the Tivoli Storage Manager support of WORM disk devices, such 
as NetApp SnapLock, or EMC Centera, see the following IBM Knowledge Center documents:
/SM590000Tivoli Storage Manager for AIX Administrator’s Guide
/SM590000Tivoli Storage Manager for Windows Administrator’s Guide
Y ou can obtain these documents from the IBM Tivoli Storage Manager Knowledge Center at 
the following web address:
http://www.ibm.com/support/knowledgecenter/SSGSG7/welcome?lang=en:
Note: Verify support for any particular device on a particular platform through the Tivoli 
Storage Manager Device support matrix before you plan your implementation.