Warning
If disk space utilization exceeds 95%, the instance is locked, which blocks all write operations and disrupts your services. Configure disk space alerts before using your instance, and expand storage when utilization reaches 80%.
For instructions on setting up alerts, see the "Monitoring and alerts" topic.
Do not use the open source HBCK tool
Warning
Using the open source HBCK tool causes meta information errors and makes the instance unavailable.
The HBCK tool checks cluster status by comparing meta tables with meta files stored in Hadoop Distributed File System (HDFS). The HDFS port is not enabled in ApsaraDB for HBase, so the tool cannot operate correctly.
该文章对您有帮助吗？