CLI Guide

Shown for a virtual disk group. The rate, in pages per minute, at which pages are allocated to volumes in the
disk group because they need more space to store data.
Pages Deallocated per Min
Shown for a virtual disk group. The rate, in pages per minute, at which pages are deallocated from volumes in
the disk group because they no longer need the space to store data.
Pages Reclaimed
Shown for a virtual disk group. The number of 4-MB pages that have been automatically reclaimed and
deallocated because they are empty (they contain only zeroes for data).
Pages Unmapped per Minute
Shown for a virtual disk group. The number of 4-MB pages that host systems have unmapped per minute,
through use of the SCSI UNMAP command, to free storage space as a result of deleting files or formatting
volumes on the host.
Examples Show live performance statistics for all disk groups.
# show disk-group-statistics
Show live performance statistics for disk group dg0001.
# show disk-group-statistics disk-group dg0001
Basetypes disk-group-statisticsstatus
See also
reset all-statistics
reset disk-group-statistics
show disk-groups
reset disk-statistics
show disk-parameters
Description
Shows disk settings.
Minimum role monitor
Syntax
show disk-parameters
Output
SMART
Shows whether SMART (Self-Monitoring Analysis and Reporting Technology) is enabled or disabled for disks.
• Detect-Only: Each disk in the system retains its individual SMART setting, as will new disks added to
the system.
• Enabled: SMART is enabled for all disks in the system and will be enabled for new disks added to the
system.
• Disabled: SMART is disabled for all disks in the system and will be disabled for new disks added to the
system.
Drive Write Back Cache
• Disabled: Disk write-back cache is disabled for all disks in the system and will be disabled for new disks
added to the system. This value cannot be changed.
Timeout Retry Maximum
Maximum number of times a timed-out I/O operation can be retried before the operation is failed. This value
cannot be changed.
Attempt Timeout
Number of seconds before an I/O operation is aborted and possibly retried. This value cannot be changed.
Overall Timeout
178 Alphabetical list of commands