Computer and IT knowledge - things to know
HPE Clearpass Server - How to Join a failed node back to the Cluster.
https://support.hpe.com/hpesc/public/docDisplay?docId=sf000094161en_us&docLocale=en_US
==============
hint:
- there are also some cluster parameters available on console
for example you can kill some "long queries" using command:
cluster diagnostics -q -t 10 minutes
[appadmin@nac01]# cluster diagnostics
Usage: (server) -s [-6]
(client) -c [-6] <server-ip>
(pgmetrics) -p -d <tipsdb|insightdb|tipsLogDb> [-r]
(terminate queries) -q [-i] <PID> [-t] <time>
Where
-s -- Starts server for cluster diagnostics
-s -6 -- Starts server using management IPv6 address for cluster diagnostics
-c -- Starts client for cluster diagnostics
-c -6 -- Starts client for cluster diagnostics with IPv6 address
-p -- Runs pgmetrics
-d -- The database on which to run pgmetrics or reset statistics
-r -- Resets database statistics
-q -- Find and terminate queries
-i -- Terminates the provided PIDs
-t -- Terminates all queries running longer than the provided time. Format times as quantity and unit pairs "1 hour 30 minutes"
computer2know :: thank you for your visit :: have a nice day :: © 2025