Can I Adjust the Number of Nodes in a Zone?

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You can adjust the number of nodes in a zone. You are advised to retain at least two nodes in a zone for fault failover.

Because using InfoEqualizer Dynamic domain name or Static domain name can only access nodes in root zone. If you migrate all nodes from the root zone to newly created zones, file sharing services can be only accessed using domain names of the newly created zones. InfoEqualizer Dynamic domain name or Static domain name cannot be used to access file sharing services.

Other related questions:
Adjusting the number of nodes in an OceanStor 9000 zone
You can adjust the number of nodes in a zone. You are advised to retain at least two nodes in a zone for fault failover. Note that when you access file sharing services using a dynamic domain name or a static domain name specified in InfoEqualizer, you are connected to a node in the default zone root. If you migrate all nodes from the default zone to a newly created zone, you can only access file sharing services using the domain name of the newly created zone. The file sharing services cannot be accessed using a dynamic domain name or a static domain name specified in InfoEqualizer.

How can I adjust the number of WebContainer instances?
The number of WebContainer instances on each node is determined by hardware resources, specifically CPUs and memory. At least one instance and a maximum of 32 instances can be installed on each node. The number cannot be manually changed.

Actions taken if the number of nodes exceeds the upper limit during the adding of a secondary node
This fault occurs if the model of the storage device is not detected, or the number of nodes in the license file is incorrect or exceeds the specifications. To rectify the fault, ensure the following: - That the storage device is correctly connected. Log in to the storage device as user support and check whether disk array information exists in Internet Small Computer Systems Interface (iSCSI). - That the number of nodes for each network attached storage (NAS) feature in the license file is consistent with that of configured nodes. The number of nodes for each NAS feature must be equal to or larger than that of configured nodes. - That the number of configured nodes does not exceed that of the nodes mapping to the storage device in the specifications list.

How can I adjust the volume of the ringtone
Press the Volume button to adjust the volume of the ringtone when the phone is in idle or ringing state.

How Can I Handle NDMP Backup of a Node When I Delete the Node?
Before deleting the node, disable InfoEqualizer to allow the floating IP address of the node to be assigned to another node and then stop the NDMP service. There is no need to determine whether NDMP service is running or online. After the floating IP address floats to a node, the node takes over the backup or recovery services of the node to be deleted.

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