HP Insight Control Software for Linux - Manual (Page 185)

# shownode metrics mem
Timestamp |Node |Total |Free |Buffer |Shared |TotalHigh |TotalFree |Cached
---------------------------------------------------------------------------------------------
date_and_time |iclx3 |4039616 |240360 |135832 |0 |0 |0 |2744104
date_and_time |iclx5 |4148548 |3502700 |157864 |0 |3275096 |2819496 |407160
date_and_time |iclx2 |4048376 |2775708 |57020 |0 |0 |0 |375768
date_and_time |iclx4 |4039616 |231936 |103828 |0 |0 |0 |2264952
date_and_time |iclx6 |2054832 |1317672 |62868 |0 |0 |0 |515880
date_and_time |iclx1 |8188360 |55512 |37764 |0 |0 |0 |23312
21.2.4.4 Displaying paging and swap data
The shownode metrics paging command displays paging data. For example:
# shownode metrics paging
Timestamp |Node |pgpgin |pgpgout |pswpin |pswpout
---------------------------------------------------------------------------
date_and_time |iclx3 |2834389 |357788892 |0 |0
date_and_time |iclx5 |241014 |11340197 |0 |0
date_and_time |iclx2 |359162 |243216048 |0 |0
date_and_time |iclx4 |1634975 |209216658 |0 |0
date_and_time |iclx6 |537706 |6338078 |0 |0
date_and_time |iclx1 |1815361 |636598562 |2372 |509247
The shownode metrics swap command displays swap space total and usage for the node on
which the command is issued. For example:
# shownode metrics swap
Timestamp |Node |Total |Used |Free |Page Cache
---------------------------------------------------------------------------
date_and_time |iclx3 |2031608 |0 |2031608 |0
date_and_time |iclx5 |2031608 |0 |2031608 |0
date_and_time |iclx2 |6291336 |0 |6291336 |0
date_and_time |iclx4 |2031608 |0 |2031608 |0
date_and_time |iclx6 |2031608 |0 |2031608 |0
date_and_time |iclx1 |2031608 |2031608 |0 |0
21.3 Displaying environmental data
Depending on the platform, certain tools might enable you to collect information specific to the
platform.
You can use the /sbin/hplog utility to display the following environment data:
•
Thermal sensor data
•
Fan data
•
Power data
For more information, see hp-health(4) and hplog(8).
21.4 Reporting usage information and host and service status
Insight Control for Linux includes the Nagios report generator, nrg, a command-line interface that
you can use to obtain usage information and to diagnose the state of the Nagios engine.
The nrg command can generate a list of the status of the Nagios hosts and Nagios services, a
compact display of status, and a state analysis.
The nrg command uses the Nagios status.log file to help you determine the solution for Nagios
problems.
The following command example shows the two-column analysis. The left column identifies the
Nagios host and the right column describes the warning or error and possible actions for resolution.
The system name nh in the Nodelist column represents the CMS.
# nrg --mode analyze
Nodelist Description
-------- -------------------------------------------------------------------------
USE6371RA4 Enclosure Status - Warning> The enclosure is reporting one or more
warning conditions for environmental sensors gathered from the device.
21.3 Displaying environmental data 185