Whether there is a one-to-one mapping between a node pool and a storage tier of OceanStor 9000

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A node pool belongs to one storage tier only, but a storage tier can have one or multiple node pools.

Other related questions:
Is There a One-to-One Mapping Between a Node Pool and a Tier?
A node pool can belong to one tier only, but a tier can have one or multiple node pools.

What is the difference between NAT server and static NAT
The difference between the NAT server and static NAT is as follows: The NAT server changes only the address but not the port number when an internal device accesses the external network. The device enabled with static NAT changes the IP address and port number when an internal device accesses the external network.

Introduction to a storage tier of OceanStor 9000
One or multiple node pools form a storage tier. An administrator can configure storage tiers as required and specify the mapping between a node pool and a storage tier.

Renaming a storage tier of OceanStor 9000
Procedure for renaming a storage tier of OceanStor 9000: 1. Log in to DeviceManager. 2. Choose Provisioning > InfoTier > Tier Management. 3. In the function pane, select a desired storage tier and click Modify. 4. Change the storage tier name to a new one, and click OK.

Creating a storage tier of OceanStor 9000
Procedure for creating a storage tier of OceanStor 9000: 1. Log in to DeviceManager. 2. Choose Provisioning > InfoTier > Tier Management. 3. Click Create in the upper part of the page. 4. In the Create Tier window that is displayed, enter a name for the storage tier in Name, and click OK.

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