Chapter 3: DXi4500 Concepts
Recovering Data
30
Quantum DXi4500 User’s Guide
Note:
Recovering Data
When replication is enabled and configured, two copies of the data
exist, the original on the source system and a copy on the target system.
If the data on the source is destroyed or corrupted, the replicated copy
on the target system can be accessed through the
Recover
process or
through the
Failback
and
Recover
process (for more detailed
information on data recovery, see
page 185).
This section is divided into the following sections:
•
•
•
Recovery Processes
The differences between these two data recovery processes are
explained in the following sections:
•
•
Recover Process
The
Recover
process is used when the source system where the original
data stored is unavailable or the original data is corrupted. The
Recover
process takes the metadata on the target system and creates a copy of
this data in a new NAS share. This new NAS share will now be accessible
for use on the Target system.
Summary of Contents for DXi4500
Page 18: ...Preface xviii Quantum DXi4500 User s Guide...
Page 22: ...Preface xxii Quantum DXi4500 User s Guide...
Page 34: ...Chapter 1 DXi4500 System Description DXi Advanced Reporting 12 Quantum DXi4500 User s Guide...
Page 56: ...Chapter 3 DXi4500 Concepts Network Segmentation 34 Quantum DXi4500 User s Guide...
Page 146: ...Chapter 6 DXi4500 Status System 124 Quantum DXi4500 User s Guide...
Page 218: ...Appendix A DXi4500 System Specifications 196 Quantum DXi6500 User s Guide...