Slide List
BC Storage Home
0: Title Slide
1: Introduction
2: Scope
3: Storage Concepts
4: Storage Redundancy
5: Storage High Availability
6: Storage Disaster Recovery
7: Storage Topology
8: Storage - Internal SCSI Disks
9: Storage - External RAID
10: Storage - External SSA
11: Storage - NFS
12: Storage - SAN
13: Storage - NAS
14: Storage - Virtual
15: HDS Utilities
16: HDS Utilities (cont)
17: dlnkmgr Help
18: dlnkmgr Output
19: DLM Command Utilities
20: Storage Policies
21: Storage Guidelines
22: Storage Procedures
23: Helpful Links
24: Q&A
|
Storage Design for Business Continuity
First
Back
Continue
Last
Storage Redundancy
Purpose of storage redundancy is business continuity. This is used to prevent one or more failures of hardware or software resulting in data loss.
The common understanding of storage redundancy is to utilize functionalities of the different RAID levels (0-10) or software based technology such as data replication copies.
Storage Redundancy can be viewed in three levels:
Standalone Server
Clustered Environment ( Spanning multiple servers )
Disaster Recovery Environment ( Spanning multiple sites )
Each of the three levels of Storage Redundancy can be observed within the Mt Xia environment and/or its clients.
For assistance with designing, implementing, and supporting
your storage systems in a business continuity design structure,
please contact Mt Xia.
Slide ID:MXSTG-4
|
|
|
