Questions tagged [pacemaker]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
0 votes
1 answer
1k views

PCS and corosync/pacemaker

A simple and fast question about pcs. With this command pcs resource create NameService named op monitor interval=30s I create a resource named,wich is working,but if i want to run named -u named -t ...
elbarna's user avatar
  • 12.7k
0 votes
1 answer
1k views

CIB not supported: validator 'pacemaker-2.0', release '3.0.9'

I am trying to make two node clusters with pacemaker and corosync. When I want to change config with crm I get the following error: CIB not supported: validator 'pacemaker-2.0', release '3.0.9' I ...
a.hjamshidi's user avatar
1 vote
1 answer
1k views

RedHat cluster with rgmanager or pacemaker as resource manager on Oracle VirtualBox

I'm learning RedHat cluster and I have setup a 3 node cluster (Centos 6.7), corosync, cman and rgmanager on Oracle VirtualBox version 5.x. The cluster is working fine (the clustat commmand shows that ...
sherpaurgen's user avatar
4 votes
1 answer
2k views

Clustered NFS server reply ERR 24: Auth Bogus Credentials (seal broken)

I have 4 servers on the VirtualBox. Two of the servers are a CentOS 7 cluster with Pacemaker(corosync), and they have an NFSv4 server in Active/Passive mode. There are also 2 clients with CentOS 6, ...
Max Karpenkov's user avatar
1 vote
0 answers
521 views

Pacemaker and iSCSi

I currently am trying to make a highly available NAS under debian 7. I am using following packages: drbd8-utils iscsitarget iscsitarget-dkms pacemaker corosync openais ...
Zawarudio's user avatar
3 votes
1 answer
5k views

pacemaker hangs while stopping

I have recently installed pacemaker and corosync for managin a virtual IP. The thing is that when I want to stop a resource (Virtual IP) on all the nodes, the stop command hangs. [root@isis ~]# sudo ...
mijhael3000's user avatar
6 votes
3 answers
18k views

Pacemaker: migrate resource without adding a "prefer" line in config

Using pacemaker in a 2 nodes master/slave configuration. In order to perform some tests, we want to switch the master role from node1 to node2, and vice-versa. For instance if the current master is ...
Déjà vu's user avatar
  • 626
5 votes
0 answers
675 views

Takeover delay in Heartbeat HA cluster

I have set up a heartbeat HA two node cluster. And both of server have same configuration of ha.cf #cat /etc/ha.cf logfile /var/log/ha-log autojoin none bcast eth1 warntime 20ms deadtime 40ms ...
Kasinath Kottukkal's user avatar
0 votes
0 answers
500 views

Install package pacemaker-mgmt on debian wheezy

I want to install a GUI for Pacemaker on Debian Wheezy. I've seen that it is available only in the unstable branch. However I've added unstable branch to apt get sources.list deb http://ftp.de....
markus's user avatar
  • 113
3 votes
1 answer
3k views

Corosync & Pacemaker IPTables Rules

When using Corosync with two rings via multi-cast addresses 226.94.1.1 (Port 5405) & 226.94.1.2 (Port 5406) what iptables rules are required to allow two nodes to communicate optimally without ...
kemra102's user avatar
  • 1,111

1
2