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 HPUX
cmrunnode
cmrunnode(1m) cmrunnode(1m)
NAME
cmrunnode - run a node in a high availability cluster
SYNOPSIS
cmrunnode [-v] [node_name...] [-t | -w none]
DESCRIPTION
cmrunnode causes a node to start its cluster daemon to join the existing cluster. This command verifies the network configuration before
causing the node to start its cluster daemon.
To start a cluster on one of its nodes, a user must either be superuser(UID=0), or have an access policy of FULL_ADMIN allowed in the clus-
ter configuration file. See access policy in cmquerycl(1m).
Starting a node will not cause any active packages to be moved to the new node. However, if a package is DOWN, has its switching enabled,
and is able to run on the new node, that package will automatically run there.
If node_name is not specified, the cluster daemon will be started on the local node and will join the existing cluster.
Options
cmrunnode supports the following options:
-v Verbose output will be displayed.
-t Test only. Provide an assessment of the package placement without affecting the current state of the nodes or packages. The -w
option is not required with the -t option as -t does not validate network connectivity, but assumes that all the nodes can meet
any external dependencies such as EMS resources, package subnets, and storage.
node_name...
Start the cluster daemon on the specified node(s).
-w none
By default network probing is performed to check that the network connectivity is the same as when the cluster was configured.
Any anomalies are reported before the cluster daemons are started. The -w none option disables this probing. The option should
only be used if this network configuration is known to be correct from a recent check.
RETURN VALUE
cmrunnode returns the following value:
0 Successful completion.
1 Command failed.
EXAMPLES
Run the cluster daemon on the current node:
cmrunnode
Run the cluster daemons on node1 and node2:
cmrunnode node1 node2
AUTHOR
cmrunnode was developed by HP.
SEE ALSO
cmquerycl(1m), cmhaltcl(1m), cmhaltnode(1m), cmruncl(1m), cmviewcl(1m), cmeval(1m).
Requires Optional Serviceguard Software cmrunnode(1m)