PFS runs in concert with the HP EFS Remote Copy Utility (HP EFS RCU). The HP EFS RCU must be installed on the origin server or on a separate Windows host with
PFS provides:
LAN access to data residing across the WAN. File access performance is improved between central and remote locations. PFS creates an integrated file- server, enabling clients to access data directly from the PFS on the LAN as opposed to the WAN. Transparently in the background, data on the PFS is synchronized with data from the origin file server over the WAN.
Continuous access to files in the event of WAN disruption. PFS provides support for disconnected operations. In the event of a network disruption that prevents access over the WAN to the origin server, files can still be accessed on the local HP EFS WAN Accelerator.
Simplify Branch Infrastructure and Backup Architectures. PFS consolidates file servers and local tape backup from the branch into the data center. PFS enables a reduction in number and size of backup windows running in complex backup architectures.
PFS Terms
The following terms are used to describe processes and devices in PFS.
Proxy File Service | Description |
Term |
|
|
|
Proxy File Server | A virtual file server resident on the HP EFS WAN Accelerator, |
| providing Windows file access (with Access Control Lists |
| (ACLs)) capability at a branch office on the LAN network, |
| populated over an optimized WAN connection with data from |
| the origin server. |
|
|
Origin Server | The server located in the data center which hosts the origin data |
| volumes. |
|
|
Domain Name | The domain to which you want to make the proxy file server a |
| member. Typically, this is the same domain as your company’s |
| domain. |
|
|
84 | 8 - PROXY FILE SERVICE DEPLOYMENTS |
