This document describes how to upgrade the node specification and expand shard disk capacity for a TencentDB for Tendis instance in the console.
You can elastically scale your TencentDB for Tendis instances as needed to ensure sufficient resources and better resource allocation.
Currently, TencentDB for Tendis does not support capacity reduction, and the Storage Edition supports neither capacity expansion nor reduction.
- After the configuration is adjusted, the instance will be charged at the price of the new configuration.
- During expansion, such blocking commands as
SUBSCRIBEmay fail once or more. Please assess the impact on your business before starting expansion.
- Disk capacity expansion has little impact on your business and is usually completed in less than five minutes, but we do not recommend performing this operation during the write request peak.