HP P2000 G3 MSA System CLI Reference Guide 311
controller-statistics
Properties
Example
# show controller-statistics
...
<OBJECT basetype="controller-statistics" name="controller-statistics" oid="1"
format="rows">
<PROPERTY name="durable-id" type="string">controller_A</PROPERTY>
<PROPERTY name="cpu-load" type="uint32">99</PROPERTY>
<PROPERTY name="power-on-time" type="uint32">1201923</PROPERTY>
<PROPERTY name="write-cache-used" type="uint32">0</PROPERTY>
Table 19 controller-statistics properties
Name Type Description
durable-id string • controller a
• controller b
cpu-load uint32 Percentage of time the CPU is busy, from 0–100.
power-on-time uint32 Number of seconds since the controller was restarted.
write-cache-
used
uint32 Percentage of write cache in use, from 0–100.
bytes-per-
second
string 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
string 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 For the controller whose host ports had I/O activity, the number of read
operations since these statistics were last reset or since the controller was
restarted.
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.
number-of-
writes
uint64 For the controller whose host ports had I/O activity, the number of write
operations since these statistics were last reset or since the controller was
restarted.
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.
data-read string Amount of data read since these statistics were last reset or since the controller
was restarted.
data-read-
numeric
string Unformatted data-read value.
data-written string Amount of data written since these statistics were last reset or since the controller
was restarted.
data-written-
numeric
string Unformatted data-written value.
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