Now that all the nodes are setup and added to the cluster we need to tweak a few settings create our 1st volume and add it to the data center. Before completing these steps please make sure you have gone though and confirm you have both the Engine and the Node are setup before contining.
# glusterfs
-A INPUT -p tcp -m multiport --dport 24007:24047 -j ACCEPT
-A INPUT -p tcp --dport 111 -j ACCEPT
-A INPUT -p udp --dport 111 -j ACCEPT
-A INPUT -p tcp -m multiport --dport 38465:38467 -j ACCEPT
# vdsm
service iptables restart
mkdir -p /data
chown -R 36.36 /data
gluster peer status
Result: No peers present
gluster peer probe hostname
Result: Probe successful
gluster peer status
Example Results:
Number of Peers: 2
Hostname: host2
Uuid: 3a1bd38c-2a54-47b2-86b9-5d56e3980a44
State: Peer in Cluster (Connected)
Hostname: host3
Uuid: 7a2fd499-4db6-4810-87c9-b7c57aaebfb8
State: Peer in Cluster (Connected)
chown -R 36.36 /data/
See bugzilla report https://bugzilla.redhat.com/show_bug.cgi?id=835949 – [rhevm] PosixFS: contending storm when adding additional host to pool
Been reported fixed but I haven’t confirmed it either way. To test if you are seeing the problem move all nodes but one into mantaince if everything mounts fine they you are seeing this bug.
You can now start to create Virtual Machines.
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