How do I change MQ capacity?

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You can set MQ capacity by configuring the mqs.size item when installing the MQ service. If the MQ service has been installed and you need to change MQ capacity, uninstall and reinstall the MQ service.

Other related questions:
How do I adjust MQ capacity?
You can set MQ capacity by configuring the mqs.size item when installing the MQ service. If the MQ service has been installed and you need to change MQ capacity, uninstall and reinstall the MQ service.

How do I deploy MQ nodes?
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.

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.

How do I change the license
When you adjust the license between devices or want to change the license when the original license is incompatible on the upgraded device, run the license revoke command to revoke the existing license. The system then returns a license revocation code. You can use the license revocation code to apply for a new license file, and activate the new license file to the device during the trial period. NOTICE: Running the license revoke command causes the license file to be in trial state. The trial period is 60 days. If the trial period is reached, services will be interrupted. Exercise caution when you run the license revoke command. 1. Before running the license revoke command, perform the following operations: (1) Contact agents and determine whether the license can be replaced. Check the time the license file can be obtained. (2) Contact Huawei technical support personnel. 2. If the license needs to be changed, run the license revoke command to obtain the license revocation code and provide it for agents or technical support personnel. You can use the following methods to obtain the license revocation code: (1) Run the license revoke command. Then obtain the license revocation code in the displayed message: license revoke Warning: This operation will cause LCS into the TRIAL state. Continue? [Y/N]:y Info: License revoke success. The revoke ticket is: LIC2011021100B400:C20824861A2C0C03B9803D05FC40783D36B76301. (2) After the license is revoked, run the display license revoke-ticket command to view the license revocation code. display license revoke-ticket Info: The revoke ticket is: LIC2011021100B400:C20824861A2C0C03B9803D05FC40783D36B76301 3. After obtaining the new license file, store the license file in the root directory of the flash memory on the device through FTP. Run the license active file-name command to activate the license.

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