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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
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Storage High Availability

  • Purpose of storage high availability is business continuity and/or disaster recovery. This is used to prevent one or more failures of hardware or software resulting in data loss.
  • The common understanding of storage high availability is redundancy within a cluster of servers when viewed from a server centric aspect and cluster of storage array units from a storage centric view.
  • Storage High Availability can be viewed from these aspects:
  • Multiple servers accessing single storage devices
  • Storage Arrays mirroring across multiple frames or within a single frame.
  • Single or multiple servers accessing multiple storage devices.
  • Each of these aspects of High Availability can be found within the Mt Xia environment or that of its clients

  • For assistance with designing, implementing, and supporting your storage systems in a business continuity design structure, please contact Mt Xia.


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    BC Storage Design
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