HP 3PAR StoreServ 7400 2-node HP 3PAR Management Console 4.3.0 Software User&a - Page 117

Disk Filter, Summary, Viewing Common Provisioning Groups

Page 117 highlights

2. Use the following table as a guide when choosing which properties to include in a CPG template, Allocation Settings screen: Property Availability Step Size Preferred Chunklets Include in the template in order to... set the level of failure tolerance for a volume created with this template. Choices are Cage - default, Port, Magazine. determine the number of contiguous bytes that the system accesses before moving to the next chunklet within logical disks supporting volumes created with this template. From the Step Size list, select 32, 64, 128, 256, or 512 KiB. For RAID 6 you can select 32, 64, or 128. indicate whether the logical disks supporting volumes created with this template should tend to use chunklets near the beginning of the physical disks or the end of the physical disks. Choices are Fast- default, Slow. 3. Click Next to enter disk filter information, or click Finish. Disk Filter The Disk Filter displays the physical disks used. Pattern displays the parameters of the disks used. To modify the list of disks used: 1. Click the Filter icon. 2. See "Filtering" (page 410) for details. 3. Click Next to view summary information, or click Finish. Summary Review the summary information, then click Finish. Viewing Common Provisioning Groups To view a system's Common Provisioning Groups (CPGs): 1. In the Manager Pane, click Provisioning. 2. In the Management Tree, click CPGs under the system node you wish to view. The Provisioning-CPGs screen appears in the Management Window. It provides information about system CPGs on three tabs: Summary, CPGs, and Alerts, which are explained in the following sections: "Viewing the Common Provisioning Group Summary Tab" (page 117) "Viewing the CPGs Tab" (page 118) "Viewing the Common Provisioning Group Alerts Tab" (page 128) Viewing the Common Provisioning Group Summary Tab To view the Common Provisioning Group (CPG) Summary tab: 1. Access the CPGs screen. 2. In the Management Window, click the Summary tab. The Summary tab provides information about CPGs in the system. Viewing Common Provisioning Groups 117

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2.
Use the following table as a guide when choosing which properties to include in a
CPG
template, Allocation Settings
screen:
Include in the template in order to...
Property
set the level of failure tolerance for a volume created
with this template. Choices are
Cage - default
,
Port
,
Magazine
.
Availability
determine the number of contiguous bytes that the system
accesses before moving to the next chunklet within
Step Size
logical disks supporting volumes created with this
template. From the
Step Size
list, select 32, 64, 128,
256, or 512 KiB. For RAID 6 you can select 32, 64, or
128.
indicate whether the logical disks supporting volumes
created with this template should tend to use chunklets
Preferred Chunklets
near the beginning of the physical disks or the end of
the physical disks. Choices are
Fast- default
,
Slow
.
3.
Click
Next
to enter disk filter information, or click
Finish
.
Disk Filter
The
Disk Filter
displays the physical disks used.
Pattern
displays the parameters of the disks used.
To modify the list of disks used:
1.
Click the
Filter
icon.
2.
See
“Filtering” (page 410)
for details.
3.
Click
Next
to view summary information, or click
Finish
.
Summary
Review the summary information, then click
Finish
.
Viewing Common Provisioning Groups
To view a system's Common Provisioning Groups (CPGs):
1.
In the Manager Pane, click
Provisioning
.
2.
In the Management Tree, click
CPGs
under the system node you wish to view.
The
Provisioning-CPGs
screen appears in the Management Window. It provides information about
system CPGs on three tabs:
Summary
,
CPGs
, and
Alerts
, which are explained in the following
sections:
“Viewing the Common Provisioning Group Summary Tab” (page 117)
“Viewing the CPGs Tab” (page 118)
“Viewing the Common Provisioning Group Alerts Tab” (page 128)
Viewing the Common Provisioning Group Summary Tab
To view the
Common Provisioning Group (CPG) Summary
tab:
1.
Access the CPGs screen.
2.
In the Management Window, click the
Summary
tab.
The
Summary
tab provides information about CPGs in the system.
Viewing Common Provisioning Groups
117