diff --git a/_tuning-your-cluster/availability-and-recovery/segment-replication/index.md b/_tuning-your-cluster/availability-and-recovery/segment-replication/index.md index 8520157635..329662a8a6 100644 --- a/_tuning-your-cluster/availability-and-recovery/segment-replication/index.md +++ b/_tuning-your-cluster/availability-and-recovery/segment-replication/index.md @@ -108,7 +108,6 @@ When using segment replication, consider the following: 1. Enabling segment replication for an existing index requires [reindexing](https://github.com/opensearch-project/OpenSearch/issues/3685). 1. [Cross-cluster replication](https://github.com/opensearch-project/OpenSearch/issues/4090) does not currently use segment replication to copy between clusters. -1. Segment replication is not compatible with [document-level monitors]({{site.url}}{{site.baseurl}}/observing-your-data/alerting/api/#document-level-monitors), which are used with the [Alerting]({{site.url}}{{site.baseurl}}/install-and-configure/plugins/) and [Security Analytics]({{site.url}}{{site.baseurl}}/security-analytics/index/) plugins. The plugins also use the latest available data on replica shards when using the `immediate` refresh policy, and segment replication can delay the policy's availability, resulting in stale replica shards. 1. Segment replication leads to increased network congestion on primary shards using node-to-node replication because replica shards fetch updates from the primary shard. With remote-backed storage, the primary shard can upload segments to, and the replicas can fetch updates from, the remote-backed storage. This helps offload responsibilities from the primary shard to the remote-backed storage. 1. Read-after-write guarantees: Segment replication does not currently support setting the refresh policy to `wait_for` or `true`. If you set the `refresh` query parameter to `wait_for` or `true` and then ingest documents, you'll get a response only after the primary node has refreshed and made those documents searchable. Replica shards will respond only after having written to their local translog. If real-time reads are needed, consider using the [`get`]({{site.url}}{{site.baseurl}}/api-reference/document-apis/get-documents/) or [`mget`]({{site.url}}{{site.baseurl}}/api-reference/document-apis/multi-get/) API operations. 1. As of OpenSearch 2.10, system indexes support segment replication.