6.0 HP X9320 Network Storage System Administrator Guide (AW542-96009, December 2011)

#/etc/init.d/ibrix_statsmanager status
ibrix_statsmanager (pid 25322) is running...
In the output, the pid is the process id of the “master” process.
Controlling Statistics tool processes
Statistics tool processes on all file serving nodes connected to the active management console can
be controlled remotely from the active management console. Use the ibrix_statscontrol tool
to start or stop the processes on all connected file serving nodes or on specified hostnames only.
• Stop stats processes on all file serving nodes, including the management console:
# /usr/local/ibrix/stats/bin/ibrix_statscontrol stopall
• Start stats processes on all file serving nodes, including the management console:
# /usr/local/ibrix/stats/bin/ibrix_statscontrol startall
• Stop stats processes on specific file serving nodes:
# /usr/local/ibrix/stats/bin/ibrix_statscontrol stop <hostname1>
<hostname2> ..
• Start stats processes on specific file serving nodes:
# /usr/local/ibrix/stats/bin/ibrix_statscontrol start <hostname1>
<hostname2> ..
If the statsool processes are already running and you attempt to start the same processes,
ibrix_statscontrol does not attempt to start the processes again. Similarly, if the processes
are already stopped and you attempt to stop the same processes, ibrix_statscontrol does
not attempt to stop the processes again.
Troubleshooting
Testing rsync access
To verify that ssh authentication is enabled and data can be pulled from the nodes without
prompting for a password, run the following command:
# /usr/local/ibrix/stats/bin/stmanage testpull
Other conditions
• Data is not collected. If data is not being gathered on the common directory for the Statistics
Manager (/var/lib/ibrix/histstats by default), stop the Statistics Manager on all
nodes, restart ibrix_statsagent on all nodes, and then restart the Statistics Manager on
all nodes.
• Installation issues. Check the /tmp/stats-install.log and try to fix the condition, or
send the /tmp/stats-install.log to HP Support.
• Missing reports for file serving nodes. If reports are missing on the Stats tool web page, check
the following:
◦ Determine whether collection is enabled for the particular file serving node. If not, see
“Enabling collection and synchronization” (page 56).
◦ Determine whether password-less logging is enabled, If not, see “Configuring shared ssh
keys” (page 65).
◦ Check for time sync. All servers in the cluster should have the same date time and time
zone to allow proper collection and viewing of reports.
64 Using the Statistics tool