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Node attribute can be identified from NodeAttributes view of MCCS console.
From the node management view of MCCS console, select node, then select the ‘Node Attributes’ tab located on right top of detailed information panel.
The values of gray colored are for read only. They just contain and show the information of node state. The values of white colored are configurable by user definition. Below is description of some of them.
[Figure] Node Attribute View
Attribute | Description | Type | Default | Edit | Note |
| BootDiskMonitor | It indicates whether or not the failure of the boot disk is under monitoring. | BOOLEAN | false | O | |
| BootDiskMonitorInterval | It indicates the time interval until starting the next monitoring. | INTEGER | 10 | O | |
| BootDiskMonitorRetryLimit | It sets the number of times to retry if the failure of the boot disk I/O test occurs. | INTEGER | 0 | O | |
| BootMode | It is value that indicate whether or not to been started according to the bootMode value setting when MCCS service starts. | BOOLEAN | X | ||
| ExpirationDate | It shows expiration date of license key. | STRING | X | ||
| HostID | It shows host ID of the node. | STRING | X | ||
| IsolationTestAddresses | It enters the IP address to test Isolation at split-brain event. It is recommended the reliable IP address. | IP ADDRESS | O | ||
| LicenseType | It shows license type of the node. | STRING | X | ||
NodeName | It shows the name of the node. | NAME |
| X | |
NodeState | It shows the state of the node. | STRING |
| X | |
PrimaryHB1 | It shows an IP address of the Primary Heartbeat1 defined in the MCCS server. | IP ADDRESS |
| X | |
| PrimaryHB1Status | It shows state of primary heartbeat1. | IP ADDRESS | X | ||
PrimaryHB2 | It shows an IP address of the Primary Heartbeat2 defined in the MCCS server. | IP ADDRESS |
| X | |
| PrimaryHB2Status | It shows state of primary Heartbeat2. | IP ADDRESS | X | ||
SecondaryHB | It shows an IP address of the Secondary Heartbeat defined in the MCCS server. | IP ADDRESS |
| X | |
| SecondaryHBStatus | It shows state of secondary Heartbeat. | IP ADDRESS | X |
| Info |
|---|
MCCS has function to limit input values against user's input field, and it provides function detects automatically data which is input wrong by user's mistake. |
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- In the web console, select the node management view and select the node --> right click --> select 'Change Nodename' from menu.
[Figure] Node Name Change Selected - The screen will prompt you to enter the new node name to change.
Enter the node name to change.
[Figure] New Node Name Input - In the node management view, you can check the newly changed node name.
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| Code Block |
|---|
mcnode [-u userid -pw password] [-ip node_ip_address] -command [-a attribute] [-l license] [-path download_path] |
Options
| Option | Description |
|---|---|
-h | Display Help. |
| -u | Enter the user account. |
| -pw | Enter the password. |
-ip | It defines the node to access to execute command. If omitted, it will access to execute command for local node. |
-a | If the [modify] command is used, set the attribute and the attribute values to change. |
-path | Designate the path for downloading the support file. If you do not enter the path, it will be downloaded to 'user.home'. |
| -l | Enter the license value to be entered for the designated node. |
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