09-19-2009
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7 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
I have created a linux cluster using ROCKS. I have 4 comps hooked up now. front-end plus 3 nodes. Looking for way to test the system to see how effective it is (and if it actually works). Any help would be appreciated. (1 Reply)
Discussion started by: skatinsky
1 Replies
2. Linux
Hi,
Hi,
I work in NGO. They are migrating from windows to Linux. They can't spend so much money on servers. They have around 50 PCs. So I want to setup cluster on 2-3 PCs or more than that for setting up server. I am excepted to get their collective output. So that it will be compatible with... (5 Replies)
Discussion started by: neel.gurjar
5 Replies
3. High Performance Computing
Hi Guys,
I'm busy building a LVS-NAT cluster on Red-Hat server 5.1 and I need a kernel that has LVS capabilities for a red-hat server 5.1. Is the anyone who can advise me where I can get this kernel. I have already visited the following site Ultra Monkey: and this has old kernels e.g. 2.4.20... (2 Replies)
Discussion started by: Linux Duke
2 Replies
4. Red Hat
Hi all experts,
I need your kind suggestions or feedback on choice of clustering software for red hat linux nodes running certain applications which I need to make highly available.
Minimum requirement is 2 nodes; all nodes shall be active-active running distinct applications e.g. node 1 runs... (1 Reply)
Discussion started by: pshaikh
1 Replies
5. Shell Programming and Scripting
Hi all,
we have setup one cluster with two nodes.
-drbd
-corosync
-pacemaker
-mysql
-piranha
sometimes, we loose connection between the two nodes (node 1 and node 2). When this happens, the two nodes starts both the services as masters,because they don't see each other.
is there any way... (2 Replies)
Discussion started by: arrals_vl
2 Replies
6. Red Hat
Hi Guys,
I am not much aware of clusters but i have few questions can someone provide the overview as it would be very helpful for me.
How can i perform cluster failover test to see all the services are failing back to other node ? If it is using veritas cluster then what kind of... (2 Replies)
Discussion started by: munna529
2 Replies
7. UNIX for Dummies Questions & Answers
hi guys
Back in 2009 and 2010 I configured some clusters using Linux HA Heartbeat version 2.1.4 for suse 10 SP3
now I see Linux HA heartbeat is kind of outdated last release 2011, since I have to configure 2 new clusters I was wondering what do you recommend for cluster tool nowadays?
I... (0 Replies)
Discussion started by: karlochacon
0 Replies
LEARN ABOUT DEBIAN
crm_node
PACEMAKER(8) System Administration Utilities PACEMAKER(8)
NAME
Pacemaker - Part of the Pacemaker cluster resource manager
SYNOPSIS
crm_node command [options]
DESCRIPTION
crm_node - Tool for displaying low-level node information
OPTIONS
-?, --help
This text
-$, --version
Version information
-V, --verbose
Increase debug output
-Q, --quiet
Essential output only
Stack:
-A, --openais
Only try connecting to an OpenAIS-based cluster
-H, --heartbeat
Only try connecting to a Heartbeat-based cluster
Commands:
-e, --epoch
Display the epoch during which this node joined the cluster
-q, --quorum
Display a 1 if our partition has quorum, 0 if not
-l, --list
Display all known members (past and present) of this cluster (Not available for heartbeat clusters)
-p, --partition
Display the members of this partition
-i, --cluster-id
Display this node's cluster id
-R, --remove=value
(Advanced, AIS-Only) Remove the (stopped) node with the specified nodeid from the cluster
Additional Options:
-f, --force
AUTHOR
Written by Andrew Beekhof
REPORTING BUGS
Report bugs to pacemaker@oss.clusterlabs.org
Pacemaker 1.1.7 April 2012 PACEMAKER(8)