Enterprise Vault supports the creation of placeholder shortcuts on the following file system types:

• NTFS.

  The FSA Agent must be installed on each NTFS file server to provide the Placeholder service.

  Each disk on which placeholder shortcuts are required must be an NTFS device; it is not sufficient to use a non-NTFS device that appears on the network as an NTFS device.

  The Enterprise Vault server uses CIFS when accessing the file system, for example, to archive files.

• NetApp Filer with Data ONTAP 7.0 or later.

  To use the pass-through recall option, the NetApp filer must have Data ONTAP 7.3 or later.

  The Placeholder service for NetApp Filer devices runs on the Enterprise Vault server computer and accesses the NetApp Filer using CIFS.

• EMC Celerra.

  The Placeholder service for EMC Celerra file systems runs on the Enterprise Vault server and accesses the EMC Celerra file system using CIFS.