CLI Guide
• Exclusive Access - Registrants Only: Certain access (read, write) commands are only allowed for
registered hosts. There is a single reservation holder.
• Write Exclusive - All Registrants: Write commands are only allowed for registered hosts. There is a
single reservation holder.
• Exclusive Access - All Registrants: Certain access (read, write) commands are only allowed for
registered hosts. There is a single reservation holder.
• Undefined: The volume has no persistent reservations.
Scope
The reservation scope, Logical Unit.
Serial Number
The serial number of the volume.
Volume Reserved
• Free: The volume is not reserved.
• Reserved: The volume has been reserved by a host.
Examples Show reservations for all volumes.
# show volume-reservations
Show reservations for volume v1.
# show volume-reservations v1
Base types
volume-reservations
status
See also
release volume
show volumes
show volume-statistics
Description
Shows live performance statistics for all or specified volumes. For each volume these statistics quantify I/O
operations between hosts and the volume. For example, each time a host writes to a volume’s cache, the
volume’s statistics are adjusted. For volume performance statistics, the system samples live data every 15
seconds.
Statistics shown only in API output are described in API basetype properties.
Minimum role monitor
Syntax
show volume-statistics
[volumes]
Parameters
volumes
Optional. A comma-separated list of the names or serial numbers of the volumes for which to show
information. A name that includes a space must be enclosed in double quotes. If this parameter is omitted,
information is shown for all volumes.
Output
Name
The name of the volume.
Serial Number
The serial number of the volume.
Bps
The data transfer rate, in bytes per second, calculated over the interval since these statistics were last
requested or reset. This value will be zero if it has not been requested or reset since a controller restart.
262 Alphabetical list of commands