Viewing Information About A Volume; Volume Properties; Mapping Properties; Schedule Properties - HP P2000 Reference Manual

Viewing information about a volume

In the Configuration View panel, right-click a volume and select View > Overview. The Volume Overview
table shows:
• The capacity and space usage of the volume
• The quantity of mappings for the volume
• The quantity of task schedules for the volume
• As described in
quantities of replication addresses and replication images for the volume
For descriptions of storage-space color codes, see
Select a component to see more information about it.

Volume properties

When you select the Volume component, the Properties for Volume table shows:
• Vdisk Name. Name of the vdisk that the volume is in.
• Name. Volume name.
• Size. Volume size.
• Preferred Owner. Controller that owns the vdisk and its volumes during normal operation.
• Current Owner. Either the preferred owner during normal operation or the partner controller when the
preferred owner is offline.
• Serial Number. Volume serial number.
• Cache Write Policy. Write-back or write-through. See
page 24.
• Cache Optimization. Standard or super-sequential. See
• Read Ahead Size. See
• Type. Standard volume, master volume, or snapshot.
• Progress. If the volume is being created by a volume-copy operation, the percent complete.
• Volume Description. For OpenVMS, a numeric value (set in SMU) that identifies the volume to an
OpenVMS host. For HP-UX, a text value (set in-band by a host application) that identifies the volume.
Blank if not set.

Mapping properties

When you select the Maps component, the Maps for Volume table shows:
• Type. Explicit or Default. Settings for an explicit mapping override the default mapping.
• Host ID. WWPN or IQN.
• Name. Host name.
• Ports. Controller host ports through which the volume is mapped to the host.
• LUN. Volume identifier presented to the host.
• Access. Volume access type: read-write, read-only, no-access (masked), or not-mapped.

Schedule properties

If any schedules exist for this volume, when you select the Schedules component, the Schedules table shows
each schedule's name, specification, status, next run time, task type, task status, and task state. For the
selected schedule, two tables appear.
The Schedule Details table shows:
• Schedule Name. Schedule name.
• Schedule Specification. The schedule's start time and recurrence or constraint settings.
• Status.
Viewing replication properties, addresses, and images for a volume
Optimizing read-ahead caching
About storage-space color codes
Using write-back or write-through caching
Optimizing read-ahead caching
on page 25.
HP P2000 G3 MSA System SMU Reference Guide
on page 121: the
on page 33.
on
on page 25.
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