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12-03-2014 12:13 AM
12-03-2014 12:13 AM
Need help 5 Node cluster
Hi Experts,
In the 5 Node Configuration the Priority of packages as below.
And capacity as below.
Our plan is to remove the node2 and node4 from the Cluster.
We want to confirm any changes need to modify for the clustrer configuration file and package configuration file regarding capacity and weight.
From Cluster configuration file
CAPACITY_NAME C_DB_capacity
CAPACITY_VALUE 100
For PKG1 configuration file
priority 10
weight_name C_DB_capacity
weight_value 100
Node
Package name
Priority (*1)
node1
PKG1
10
node2
PKG2
20
node3
PKG3
40
node4
PKG4
30
node5
Please confirm the below steps are fine.
1.Use the following command to store a current copy of the existing cluster configuration in a
temporary file:
cmgetconf -c C__DB /tmp/temp.ascii
2. Specify the new set of nodes to be configured (omitting isy00201 and isy00401) and generate a template
of the new configuration:
cmquerycl -C clconfig.ascii -c C_DB -n node1 -n node3 –n node5
3. Edit the file clconfig.ascii to check the information about the nodes that remain in the
4. Halt the node you are going to remove (node2 node4):
stop package PKG2, and Halt Node node2
stop package PKG4 and Halt Node node4
cmhaltnode -f -v node2
5. Verify the new configuration:
cmcheckconf -C clconfig.ascii
6. From node1 or node3, apply the changes to the configuration and distribute the new
binary configuration file to all cluster nodes.:
cmapplyconf -C clconfig.ascii
Thanks in advance.
Ajin.S
Proverbs 3:5,6 Trust in the Lord with all your heart and lean not on your own understanding; in all your ways acknowledge him, and he will make all your paths straight.