HP StorageWorks 1200r All-in-One Storage System - Manual (Page 50)

Single Server
Physical Disks
Logical Drives
RAID Arrays
Selective Storage
Presentaion
Visible Disks
Partitioning
NTFS Volumes
Shadow Copies
(Snapshots)
Cluster Physical
Disk Resources
Fault-tolerant
CIFS/SMB and
NFS File Shares
Cluster Virtual
Server Groups
(Network Name)
(IP Address)
(Cluster Admin)
File Folders
Storage
Elements
Logical
Storage
Elements
File
System
Elements
Shadow Copy
Elements
Cluster
Elements
File
Sharing
Elements
CIFS and NFS
File Shares
\Engineering
\Marketing \Users \Sales
from 02/10/03 09:30 \snapshot.0
from 02/10/03 11:30 \snapshot.1
Q:
Q:
Q:
\Users
\Sales
\Marketing
\Engineering
\Snapshot.0
\Snapshot.1
15752
Figure 12 Storage process management example
Physical storage elements
The lowest level of storage management occurs at the physical drive level. Minimally, choosing the
best disk carving strategy includes the following policies:
• Analyze current corporate and departmental structure.
• Analyze the current file server structure and environment.
• Plan properly to ensure the best configuration and use of storage.
• Determine the desired priority of fault tolerance, performance, and storage capacity.
• Use the determined priority of system characteristics to determine the optimal striping policy
and RAID level.
Storage management overview 50