text: **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. 
  
  **Note:**Verify support for any particular device on a particular platform through the Tivoli 
  Storage Manager Device support matrix before you plan your implementation. 
  
  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: 
  
  (cid:2)*Tivoli Storage Manager for AIX Administrator’s Guide*
  (cid:2)*Tivoli Storage Manager for Windows Administrator’s Guide*
  
  You 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: 