Owner manual

112 HP VMA SAN Gateway User’s Guide AM456-9026A
Block Storage Media Management
This section describes commands for managing and monitoring block storage (vSHARE) media
devices. This section contains the following topics:
• Show Media Commands on page 112
• Media Block Enable Commands on page 116
• Show Media Health Commands on page 118
• Media Read and Write Statistics on page 120
Show Media Commands
The
show media commands enable you to view information about the storage media installed on
a San Gateway node including the size, location, and status of all media devices.
If no options are specified, the
show media command returns information about vSHARE block
storage media only, and excludes all non-block storage media devices.
The
show media command may be defined by the following options, which can be used in various
combinations:
The following
show commands described in this section can be used in Configure or Enable mode.
All other media management commands require Configure mode.
•
show media
• show media all
• show media global
• show media block id all
• show media block id <id>
• show media block detail
all
Display information for all media.
block Display information about block storage media devices.
detail
Display detailed information.
freelist Display media allocation freelist information for all devices including flash
memory devices not allocated or formatted.
global
Display information about media on all San Gateways in the cluster.
health
Display status information and lifetime remaining for media devices. For
more information on the
health option, see Show Media Health
Commands on page 118.
id
Display information for a specified media device or all media (id all).