- Community Home
- >
- Servers and Operating Systems
- >
- Operating Systems
- >
- Operating System - HP-UX
- >
- 3 Node cluster to be modified to two-node
Categories
Company
Local Language
Forums
Discussions
Forums
- Data Protection and Retention
- Entry Storage Systems
- Legacy
- Midrange and Enterprise Storage
- Storage Networking
- HPE Nimble Storage
Discussions
Discussions
Discussions
Forums
Discussions
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
- BladeSystem Infrastructure and Application Solutions
- Appliance Servers
- Alpha Servers
- BackOffice Products
- Internet Products
- HPE 9000 and HPE e3000 Servers
- Networking
- Netservers
- Secure OS Software for Linux
- Server Management (Insight Manager 7)
- Windows Server 2003
- Operating System - Tru64 Unix
- ProLiant Deployment and Provisioning
- Linux-Based Community / Regional
- Microsoft System Center Integration
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Community
Resources
Forums
Blogs
- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark
- Subscribe
- Printer Friendly Page
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
10-28-2013 05:14 AM - edited 10-28-2013 10:30 PM
10-28-2013 05:14 AM - edited 10-28-2013 10:30 PM
3 Node cluster to be modified to two-node
Hi guys,
We are having a cluster as shown below :
root #/etc/cmcluster >cmviewcl
CLUSTER STATUS
DGE-APPS up
NODE STATUS STATE
vinayak down halted
ekdant up running
PACKAGE STATUS STATE AUTO_RUN NODE
sgb_app_pkg up running enabled ekdant
NODE STATUS STATE
lambodar up running
PACKAGE STATUS STATE AUTO_RUN NODE
ukgb_app_pkg up running enabled lambodar
We want to delete node vinayak from cluster & keep ekdant & lambodar in cluster only .
how do i do it , without taking downtime .
Need to remove all information reg vinayak from cluster setup .
Because when am trying to add new package am getting the folowing error;
root #/etc/cmcluster/mg_ba >cmapplyconf -f -P /etc/cmcluster/mg_ba/mg_ban.conf
Unable to open communications to configuration daemon: No such file or directory
Run script /etc/cmcluster/gb_app_pkg/gb_app_pkg.cntl for package gb_app_pkg
does not exist on node vinayak.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
11-10-2013 10:19 PM
11-10-2013 10:19 PM
Re: 3 Node cluster to be modified to two-node
I think you made some mistake in removing node. Cluster configuration is not updated in all nodes.
Please follow this procedure and post the results.
Store a current copy of the existing cluster configuration in a temporary file:
# cmgetconf -C temp.ascii
Specify the new set of nodes to be configured (omitting vinayak) and generate a template of the new configuration:
# cmquerycl -C clconfig.ascii -c cluster1 -n ekdant -n lambodar
Edit the file clconfig.ascii to check the information about the nodes that remain in the cluster.
Verify the new configuration:
# cmcheckconf -C clconfig.ascii
Apply the changes to the configuration and send the new binary configuration file to all cluster nodes:
# cmapplyconf -C clconfig.ascii
Hope this help you.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
11-11-2013 04:48 AM
11-11-2013 04:48 AM
Re: 3 Node cluster to be modified to two-node
Hi Arun ,
HP from backend is working on it now.
They have asked me to run cmgetconf cluster.ascii & then
cmcheckconf cluster.ascii ,
Its failing at network validation .
Have asked me to check network cable .
Lets see.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
11-12-2013 08:15 PM
11-12-2013 08:15 PM
Re: 3 Node cluster to be modified to two-node
Hi chindi,
Can you please post the results of cmcheckconf ? So that you can get more accurate answers from this forum.