HP MSA 2040 CLI Reference Guide
512 XML API basetype properties
volume-statistics
This basetype is used by show volume-statistics.
Table 98 volume-statistics properties
Name Type Description
volume-name string The name of the volume.
serial-number string The serial number of the volume.
bytes-per-
second
string The data transfer rate 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.
bytes-per-
second-numeric
uint32 Unformatted bytes-per-second value.
iops uint32 Input/output operations 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.
number-of-reads uint64 The number of read operations since these statistics were last reset or since the
controller was restarted.
number-of-
writes
uint64 The number of write operations since these statistics were last reset or since the
controller was restarted.
data-read string The amount of data read since these statistics were last reset or since the
controller was restarted.
data-read-
numeric
uint32 Unformatted data-read value.
data-written string The amount of data written since these statistics were last reset or since the
controller was restarted.
data-written-
numeric
uint32 Unformatted data-written value.
write-cache-
hits
uint64 For the controller that owns the volume, the number of times the block written to
is found in cache.
write-cache-
misses
uint64 For the controller that owns the volume, the number of times the block written to
is not found in cache.
read-cache-hits uint64 For the controller that owns the volume, the number of times the block to be read
is found in cache.
read-cache-
misses
uint64 For the controller that owns the volume, the number of times the block to be read
is not found in cache.
small-destages uint64 The number of times flush from cache to disk is not a full stripe.
full-stripe-
write-destages
uint64 The number of times flush from cache to disk is a full stripe.
read-ahead-
operations
uint64 The number of read pre-fetch or anticipatory-read operations.
write-cache-
space
uint16 The cache size used on behalf of this volume.
write-cache-
percent
uint32 The percentage of cache used on behalf of this volume.
reset-time string The date and time, in the format
year-month-day
hour
:
minutes
:
seconds
, when these statistics were last reset, either by a user
or by a controller restart.