The OpenSearch Company console displays a number of charts based on the raw info from CloudWatch. According to your requirements, you could possibly choose to check out cluster facts in CloudWatch rather than the graphs within the console.
Cross-cluster replication, a brand new capability which allows Amazon OpenSearch Assistance consumers to automate copying and synchronizing indices from a single cluster to a different at low latency in same or distinct AWS Areas.
For OpenSearch domains with optimized instances, other nodes with replicas don't history any Procedure. Document deletions don't depend to this metric.
For detailed listing of the exams we operate to validate update eligibility, please refer to our documentation.
Cluster configuration alterations might interrupt these operations in advance of completion. We suggest that you simply use the /_tasks Procedure alongside with these functions to verify the requests completed successfully.
For a selected connection, the sum of follower checkpoint values across all replicating indexes. You can use this metric to measure replication latency.
The quantity of input and output (I/O) operations for each 2nd for compose functions on EBS volumes. This metric can also be obtainable for unique nodes.
Cluster configuration adjustments may well interrupt these operations just before completion. We suggest that you use the /_tasks Procedure along with these functions to verify that OpenSearch monitoring the requests accomplished effectively.
The OpenSearch logs include things like valuable information for monitoring cluster operations and troubleshooting problems.
No. The technology of log information are depending on the index settings. To turn off technology with the log data files you have to update the index configuration. For more aspects on environment the index configuration for enabling sluggish logs, see our documentation.
HotToWarmMigrationQueueSize The volume of indexes at present ready emigrate from sizzling to warm storage.
together with time put in inside the queue. This value will be the sum of the period of time it will require to finish the drive merge, snapshot, and shard relocation levels of your migration method.
For every-node metric for the quantity of faults in the course of script queries. This statistic is barely related to k-NN rating script research.
No. If you should downgrade to an more mature Variation, Speak to AWS Support to revive the automatic, pre-enhance snapshot on a fresh domain. In case you took a guide snapshot of the original area, you can conduct this stage you.