I am working with a Sun StoredgeTek 6540 disk array connected to two Sun 490 servers. After taking one of the 490 nodes on the cluster down to single user mode I proceeded to install the latest cluster patch from Oracle. After the patch was completed the system rebooted, failed to rejoin the cluster, crashdumped and rebooted continuously.
Hello Experts,
Please help me with the exact steps on configuring two node cluster on RHEL 6.2,
I failed to configure the simplest cluster by below steps,
1- install RHEL 6.2 64-bit on both nodes
2- add to hosts file of each server ( 1 IP in local NW and another in IP private NW).
x.x.x.x node1-pub
z.z.z.z node2-pub
y.y.y.y node1-pvt
t.t.t.t node2-pvt
3- yum install ricci ( on both nodes )
Hi - Please help me to understand the Veritas Cluster fail-over capability.
We configured oracle database file system on veritas cluster file system and it is automatically failing-over from node 1 to node 2.
Does Veritas cluster softward have any option to fail-back from node 2 to node 1 automatically?We need automatic option to fail-back.Right now we are failing back manually.
Solaris versio
I'm in the process of configuring a sort-of Beowulf cluster, the major difference being that I want to be able to add nodes from any network. Because of this I can't run DHCP on the server to inventory all the nodes.
New nodes would run a package or script to configure SSH, MPI, NFS and the like. During installation they'll require the IP address of the server.
We need to shut down MS Failover Cluster running on two nodes with MS Windows Server 2008 R2 Enterprise for hardware maintenance.
I recently came across two possible approaches on how to shut down the cluster:
First approach says to take the cluster resources offline and proceed to windows shutdown, on the other hand if you right-click on cluster name in FC snap-in under More Actions...
HIi have 2 CentOs 6 machines and i installed all cluster packages.i successfully added 2 cluster nodes by using LUCiwhen i tried to start a simple cluster service like IP ad... [by bentech3u]
I'd like to build a two or three node Pacemaker cluster that would manage Xen (or possibly KVM) virtual machines.
Is it possible to set up the Pacemaker cluster (or some of its components) in such a way that when all nodes are active the VMs will use all available RAM but when one node fails the cluster will reduce VM's memory to fit them all on remaining nodes?
I have a cluster of two Solaris server (veritas cluster).
Hi All
I am using Red hat cluster suite. I am using it on RHEL 4.7. I have setup 2 nodes in my cluster using RED hat cluster suite. I have following queries. Please answer them.
1. How many communication channels RHCS uses for heartbeat? Can I use additional ethernet card for additional heartbeat?