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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.

Image RemovedImage Added

[Figure] Node Attribute View


Attribute

Description

Type

Default

Edit

Note
BootDiskMonitorIt indicates whether or not the failure of the boot disk is under monitoring.BOOLEANfalseO
BootDiskMonitorIntervalIt indicates the time interval until starting the next monitoring.INTEGER10O
BootDiskMonitorRetryLimitIt sets the number of times to retry if the failure of the boot disk I/O test occurs.INTEGER0O
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.
If two or more IPs are entered, they will be separated by ",".
If no IP address is entered, MCCS cannot identify the isolated node in the case split-brain.
If you use a IPv6 Address, it must be entered in the "IPAddress% InterfaceName" type in Linux O.S.
for example)fe80::689b:3ab:c8f7:58f5%eth0

IP ADDRESS O 
LicenseTypeIt shows license type of the node.STRING X 

NodeName

It shows the name of the node.
You can use an actual host name or nickname. 
In any case, it should be a unique name within a cluster.

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


PrimaryHB1StatusIt 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


PrimaryHB2StatusIt 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


SecondaryHBStatusIt shows state of secondary Heartbeat.IP ADDRESS X  
BootDiskMonitorIt indicates whether or not the failure of the boot disk is under monitoring.BOOLEANfalseOBootDiskMonitorIntervalIt indicates the time interval until starting the next monitoring.INTEGER10OBootDiskMonitorRetryLimitIt sets the number of times to retry if the failure of the boot disk I/O test occurs.INTEGER0O


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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Code Block
mcnode  [-u userid -pw password] [-ip node_ip_address] -command [-a attribute] [-l license] [-path download_path]


Options

OptionDescription

-h

Display Help.

-uEnter the user account. 
-pwEnter 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.
attribute : Designate the group attribute.

-path

Designate the path for downloading the support file. If you do not enter the path, it will be downloaded to 'user.home'.

-lEnter the license value to be entered for the designated node.

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