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How to edit heartbeat
- After selecting a cluster in the console, go to the "Menu" and select "Edit(E)" → "Edit HB Config".
[Figure] Edit Heartbeat Configuration View It shows heartbeat configuration setting.
[Figure] Heartbeat Configuration Edit Initial ViewEdit heartbeat and check connection state by clicking the "test" button.
[Figure] Test Connection State after changing heartbeat- Click the "Yes" button to apply heartbeat changes.
[Figure] Check heartbeat changes View
After applying heartbeat, wait for restart.
- [Figure] After Restart Engine and Waiting View
When the engine is restarted, a message will appear.
[Figure] Restart Engine Completed Message
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CLI Use(mchb command)
mchb command
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| Info |
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When you install MCCS, the initial user account ID is set to 'admin' and the password is set to 'password'. |
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Syntax
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mchb [-u userid] [-pw password] -options [-c newClustername ] [ -hbport port ] [ -node nodeName] |
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Options
| Option | Description |
-h | Display Help. |
| -u | Designate the user ID. |
| -pw | Enter the user password with the -u option. |
-show | It shows the currently configured heartbeat information. |
-clustermodify | Enter the new cluster name to switch. |
-hbport | Enter the new heartbeat port to switch. |
-hbmodify | Change the heartbeat configuration. |
| -newconfig | Used when you configure the heartbeat for the first time. |
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You can see the heartbeat information configured.
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mchb -u admin -pw password -show |
clustermodify
The testCluster cluster name is changed to newCluster.
mchb -u admin -pw password -clustermodify -c newCluster |
hbport
Change the heartbeat port to 12345.
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mchb -u admin -pw password -hbport 12345 |
hbmodify
In the heartbeat lines, the Primary1 heartbeat is changed to 200.200.200.1 and 200.200.200.2.
mchb -u admin -pw password -hbmodify -node Active 200.200.200.1,100.100.100.1,10.10.7.71 -node -StandBy 200.200.200.2,100.100.100.2,10.10.7.72 |
newcofig
Configure the heartbeat.
Cluster name: MCCS_Cluster
Heartbeat port: 14321 , network address of other node: 10.10.7.72
Node name: Active , StandBy
mchb -u admin -pw password -newcofig -clustername MCCS_Cluster -hbport 14321 -remote 10.10.7.72 -node Active 100.100.100.1,200.200.200.1,10.10.7.71 -node StandBy 100.100.100.2,200.200.200.2,10.10.7.72 |