| Patent Number |
Title Of Patent |
Date Issued |
| 6499112 |
Automatic stand alone recovery for peer to peer remote copy (PPRC) operations |
December 24, 2002 |
| A method for use in a peer to peer remote copy (PPRC) system having primary and secondary storage systems to make data available from established PPRC storage volume pairs includes isolating the secondary storage system to be in a stand alone state such that access from any storage syste |
| 6457109 |
Method and apparatus for copying data from one storage system to another storage system |
September 24, 2002 |
| A method and apparatus in a data processing system for copying data. A request is received to copy data from a first storage system to second storage system, wherein the request identifies a source volume on the first storage system and a target volume on the second storage system and |
| 6141771 |
Method and system for providing a trusted machine state |
October 31, 2000 |
| A system and method for providing a trusted machine state in a data processing system is disclosed. The data processing system includes a memory. The trusted machine state is stored in a first portion of the memory. The method and system include saving the trusted machine state in a |
