08-13-2008
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hello,
Under ksh I have to run a script on one of the nodes of a Solaris 8 cluster which at some time must execute a command on the alternate node:
# rsh <name> "command"
I have to implement this script on all the clusters of my company (a lot of...).
Fortunately, the names of the two nodes... (11 Replies)
Discussion started by: heartwork
11 Replies
2. HP-UX
Need help guys!
when running cmrunnode batch i'm getting this error
cmrunnode : Waiting for cluster to... (1 Reply)
Discussion started by: Tris
1 Replies
3. HP-UX
Hi,
Please advise me whereas I have two node cluster server configured with MC/SG. Application and DB are running on Node 1, while Node 2 is standby.
All the volume group devices are part of cluster environment. There is only one package running at node 1.
Node 2 is having the problem to... (1 Reply)
Discussion started by: rauphelhunter
1 Replies
4. High Performance Computing
hi,
i am trying to setup a 2 node cluster environment. following is what i have;
1. 2 x sun ultra60 - 450MHz procs, 1GB RAM, 9GB HDD, solaris 10
2. 2 x HBA cards
3. 2 x Connection leads to connect ultra60 with D1000
4. 1 x D1000 storage box.
5. 3 x 9GB HDD + 2 x 36GB HDD
first of all,... (1 Reply)
Discussion started by: solman17
1 Replies
5. Solaris
I now the logical name and Virtual IP of the cluster.
How can I find the active sun cluster node without having root access? (3 Replies)
Discussion started by: sreeniatbp
3 Replies
6. HP-UX
Hello,
Is there any way to identify the active node in a HP-UX cluster without root privileges? (3 Replies)
Discussion started by: psimoes79
3 Replies
7. Solaris
Hi Gurus,
I am very new to clustering and for test i have created a single node cluster, now i want to remove the system from cluster. Did some googling however as a newbee in cluster unable to co related the info.
Please help
Thanks (1 Reply)
Discussion started by: kumarmani
1 Replies
8. AIX
In the production hacmp 5.3 is running with three nodes but i want to add new node to cluster with out stopping the application ie with same resource group if any bady know pls help me. (1 Reply)
Discussion started by: manjunath.m
1 Replies
9. Solaris
Hi,
Is it possible to have a Solaris cluster of 2 nodes at SITE-A using SVM and creating metaset using say 2 LUNs (on SAN). Then replicating these 2 LUNs to remote site SITE-B via storage based replication and then using these LUNs by importing them as a metaset on a server at SITE-B which is... (0 Replies)
Discussion started by: dn2011
0 Replies
10. AIX
Setting up HACMP 6.1 on a two node cluster. The other node works fine and can start properly on STABLE state (VGs varied, FS mounted, Service IP aliased). However, the other node is always stuck on ST_JOINING state. Its taking forever and you can't stop the cluster as well or recover from script... (2 Replies)
Discussion started by: depam
2 Replies
LEARN ABOUT SUSE
crm_uuid
CRM_UUID(8) [FIXME: manual] CRM_UUID(8)
NAME
crm_uuid - get a node's UUID
SYNOPSIS
crm_uuid [-w|-r]
DESCRIPTION
UUIDs are used to identify cluster nodes to ensure that they can always be uniquely identified. The crm_uuid command displays and modifies
the UUID of the node on which it is run.
When Heartbeat is first started on a node, it creates a UUID (in binary form) in /var/lib/heartbeat/hb_uuid. This file can be read and
written by means of crm_uuid.
Note
There are very rare circumstances when crm_uuid should be used to modify the UUID file. The most common is when it is necessary to set
a node's UUID to a known value when creating a new cluster.
OPTIONS
--write, -w
Write a UUID value to the /var/lib/heartbeat/hb_uuid file.
Warning
Use the -w option with care, because it creates a new UUID value for the node on which it is run. Various scripts across the
cluster might still use the old value, causing the cluster to fail because the node is no longer associated with the old UUID
value. Do not change the UUID unless you changed all references to it as well.
--read, -r
Read the UUID value and print it to stdout.
SEE ALSO
/var/lib/heartbeat/hb_uuid
AUTHOR
crm_uuid was written by Andrew Beekhof.
[FIXME: source] 07/05/2010 CRM_UUID(8)