Does the MQ data need to be backed up?

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MQ information is persistently stored on an SSD. When an exception occurs, SSD data can be automatically collected if the SSD is unformatted. The cluster does not provide independent MQ data backup and restoration functions.

Other related questions:
How do I back up the MQ data?
MQ information is persistently stored on an SSD. When an exception occurs, SSD data can be automatically collected if the SSD is unformatted. The cluster does not provide independent MQ data backup and restoration functions.

Does an MQ need SSDs?
The Message Queue (MQ) service provides message queuing capabilities. In order to deliver high throughput, Solid State Drives (SSDs) must be installed on MQ nodes.

Method used to back up MQ data in a FusionInsight Farmer environment
MQ information is persistently stored on an SSD. When an exception occurs, SSD data can be automatically collected if the SSD is unformatted. The cluster does not provide independent MQ data backup and restoration functions.

How many MQ nodes need to be deployed?
The MQ service must be installed on at least two nodes. Each node has an mqs instance and the two nodes mutually back up. The system supports a maximum of 10 sets of mqs instances.

Does user data need to be aggregated on the AC
User data can be forwarded in local forwarding or tunnel forwarding mode. Data traffic needs to be aggregated to the AC in tunnel forwarding mode, but not in local forwarding mode. The forwarding mode is determined by service requirements. If there are a large number of concurrent traffic flows, use local forwarding so that user data will not pass through the AC.

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