User's Manual

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Viewing Disk Space Usage Summary
Use the Data Progression Pressure Report to make intelligent decisions on the types of
disks to add to a system. The System Manager groups disks by disk type. Data Progression
uses Dynamic Block Architecture to move data to performance-appropriate and cost-
effective disk tiers. For each Storage Type, the Data Progression Pressure Reports window
displays how space is allocated and consumed across different RAID types and storage
tiers.
To view data progression pressure reports
1 From the
View
menu, select
Online Storage
.
2 Click the
Data Progression Pressure Reports
tab. The
Data Progression Pressure Report
appears.
Figure 185. Data Progression Pressure Reports
The
Data Progression Pressure Report
displays:
Space available in a disk folder, such as Assigned. Disk folders cannot share space.
Space allocated to this type of storage.
Total space allocated across all types of storage
For each tier, the Data Progression Pressure Report displays
Space available in tier.
Space allocated to this type of storage