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
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Storage Design for Business Continuity
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Working with HDS Command Utilities
Each disk in the AIX environment has a variety of identities. These identities are used for different purposes. The identities include:
Location Code
PVID
Hdisk Name
DLM Name
World Wide Name (WWN)
LDEV
To determine each of the disk identities requires knowledge of multiple tools, both AIX and Hitachi utilities.
Communication with the Storage Management team will require WWN's and LDEV information for each disk.
For assistance with designing, implementing, and supporting
your storage systems in a business continuity design structure,
please contact Mt Xia.
Slide ID:MXSTG-15
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