Which CSS Metrics Should I Focus On?
Disk usage and cluster health status are two key metrics that you can focus on. You can log in to Cloud Eye and configure alarm rules for these metrics. If alarms are reported, handle them by taking appropriate measures.
Configuration examples:
- Alarms are reported if the disk usage is higher than or equal to a specified value (for example, 85%) and has reached this value multiple times (for example, 5 times) within a specified time period (for example, 5 minutes).
- Alarms are reported if the value of the cluster health status metric exceeds 0 for multiple times (for example, 5 times) within a specified time period (for example, 5 minutes).
Measures:
- If disk usage alarms are reported, view available disk space, check whether data can be deleted from cluster nodes or archived to other systems to free up space, or check if you can expand the disk capacity.
- If cluster health status alarms are reported, check whether shard allocation is normal, whether shards have been lost, and check whether the process has been restarted on Cerebro.
General Consulting FAQs
- What Are Regions and AZs?
- How Does CSS Ensure Data and Service Security?
- Which CSS Metrics Should I Focus On?
- What Storage Options Does CSS Provide?
- What Is the Maximum Storage Capacity of CSS?
- How Can I Manage CSS?
- Which Elasticsearch Versions Does CSS Support?
- How Can I Access CSS?
- What Can the Disk Space of a CSS Cluster Be Used For?
- How Do I Check the Numbers of Shards and Replicas in a Cluster on the CSS Console?
- Can I Modify the TLS Algorithm of an Elasticsearch Cluster?
- What VM Specifications Does CSS Support?
- Can I Use the CSS Cluster Data as a Data Source?
- What Data Compression Algorithms Does CSS Use?
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