Pacemaker: Difference between revisions
From DWIKI
mNo edit summary |
m (→FAQ) |
||
| Line 23: | Line 23: | ||
=FAQ= | =FAQ= | ||
==set maintenance mode== | |||
pcs property set maintenance-mode | |||
pcs property unset maintenance-mode | |||
==show virtual ip== | ==show virtual ip== | ||
pcs resource show IPv4_BIND | pcs resource show IPv4_BIND | ||
Revision as of 17:22, 6 March 2018
uses Corosync or heartbeat, it seems corosync is the one to go for.
Links
- Cluster Labs
- Pacemaker explained
- Building a high-available failover cluster with Pacemaker, Corosync & PCS
- HIGH AVAILABILITY ADD-ON ADMINISTRATION
- How To Create a High Availability Setup with Corosync, Pacemaker, and Floating IPs on Ubuntu 14.04
- http://fibrevillage.com/sysadmin/304-pcs-command-reference
- Cheatsheet
Commands/tools
- crm
- crmadmin
- cibadm
- pcs
Useful commands
Dump entire crm
cibadm -Q
FAQ
set maintenance mode
pcs property set maintenance-mode pcs property unset maintenance-mode
show virtual ip
pcs resource show IPv4_BIND
Error: cluster is not currently running on this node
pcs cluster start
Remove a constraint
pcs constraint list --full
to identify the constraints and then
pcs constraint remove <whatever-constraint-id>
