All Content tagged with Amazon OpenSearch Service
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We have a Bedrock Knowledge Base ingestion job that has been stuck in the STOPPING state for over 7 days, and it is blocking all new ingestion jobs on the data source. We're looking for a way to clear...
Our managed OpenSearch domain has twice lost its fine-grained access control state while remaining ACTIVE, with no customer-initiated configuration change, no pending service software update, and no s...
asked 2 days ago
I am using Amazon Bedrock Knowledge Bases with Amazon OpenSearch Serverless.
Configuration:
- Service: Amazon Bedrock Knowledge Bases
- Vector store: Amazon OpenSearch Serverless NextGen collection
-...
Hi Team,
We are unable to connect to our AWS OpenSearch cluster. The cluster state is showing as RED.
From the error messages, it appears that the cluster is unable to elect a cluster-manager node. ...
By some incident(too heavy index search) Opensearch domain did go to RED status. Then AWS automatically recovered, and now there are all indexs I had. Document number is ok,query works too. But for kn...
**Region**: ap-south-1
**OpenSearch Version**: 3.3
** Issue**:
Our OpenSearch domain is completely unreachable. The cluster health shows "-" in the AWS console and the domain is not accepting a...
I had my previous support case being unanswered for 11 days i closed it and opened two new ones they already exist for 20 hours and no answer from support. What can be done in this case if i on free t...
N_AgarwalEXPERT
published 2 months ago0 votes111 views
This article provides a decision framework for AWS customers running Amazon OpenSearch Service indices exceeding 500 GB per shard who question whether reindexing is necessary when search latency is ac...
I initiated a customer config change at ~23:30 UTC on 2026-05-15 to change my OpenSearch instance type from `t3.small.search` to `t3.medium.search` on a single-node domain. The change has been stuck i...
**Background**
We are building a small internal autoscaler that increases the per-node EBS volume size automatically when storage usage gets high.
On 2026-05-11 a routine EBS volume size increase re...
N_AgarwalEXPERT
published 2 months ago1 votes148 views
This article provides a detailed, step-by-step guide for AWS customers who have very large indices (>1 TB) in their OpenSearch cluster and want to reduce shard size for better performance and stabilit...
Domain Name: imdelastic-staging
Change ID: 40104c79-01a1-4a06-81ef-0b3190ee4bdf
Modification Type: EBS volume type change from gp2 to gp3
Start Time: April 30th, 2026 at 17:45 Bangkok time (10:45 UTC)...