# \#replication **URL:** https://community.temporal.io/tag/replication/120.md [Latest](https://community.temporal.io/latest.md) · [Categories](https://community.temporal.io/categories.md) · [Tags](https://community.temporal.io/tags.md) --- ## [Which metric to use when replication is broken for self hosted Temporal Clusters?](https://community.temporal.io/t/which-metric-to-use-when-replication-is-broken-for-self-hosted-temporal-clusters/19363)
**Author:** [@Himanshu\_Garg](https://community.temporal.io/u/Himanshu_Garg)\ **Replies:** 2\ **Last updated:** [September 9, 2026, 8:22pm UTC](https://community.temporal.io/t/which-metric-to-use-when-replication-is-broken-for-self-hosted-temporal-clusters/19363 "2026-09-09T20:22:59Z")
I am running a self-hosted deployment of Temporal OSS (v1.29+), packaged internally. We are validating and hardening Cross-Cluster Replication observability as part of DR readiness. Which metric can help in setting up a… --- ## [Multi-cluster replication topology: full mesh vs. replication pairs](https://community.temporal.io/t/multi-cluster-replication-topology-full-mesh-vs-replication-pairs/19776)
**Author:** [@hferentschik](https://community.temporal.io/u/hferentschik)\ **Replies:** 2\ **Last updated:** [August 18, 2026, 8:14am UTC](https://community.temporal.io/t/multi-cluster-replication-topology-full-mesh-vs-replication-pairs/19776 "2026-08-18T08:14:15Z")
Hi all, question about replication topology at scale. By design, Temporal clusters can be connected in a full mesh, where every cluster can replicate with every other cluster. But enabling replication streaming between … --- ## [Should the secondary XDC cluster be far larger than the primary?](https://community.temporal.io/t/should-the-secondary-xdc-cluster-be-far-larger-than-the-primary/19564)
**Author:** [@jmo](https://community.temporal.io/u/jmo)\ **Replies:** 1\ **Last updated:** [July 21, 2026, 4:11pm UTC](https://community.temporal.io/t/should-the-secondary-xdc-cluster-be-far-larger-than-the-primary/19564 "2026-07-21T16:11:22Z")
We’re running Temporal 1.31.0 (via the helm chart) with XDC replication across two aurora postgres clusters (temporal-primary, temporal-secondary). We’ve noticed temporal-secondary consistently runs significantly larger … --- ## [Multi-Cloud Active-Active Temporal Cluster (AWS + OCI) with Dual Entry Points](https://community.temporal.io/t/multi-cloud-active-active-temporal-cluster-aws-oci-with-dual-entry-points/19280)
**Author:** [@Deepak\_Singh](https://community.temporal.io/u/Deepak_Singh)\ **Replies:** 1\ **Last updated:** [February 16, 2026, 8:17pm UTC](https://community.temporal.io/t/multi-cloud-active-active-temporal-cluster-aws-oci-with-dual-entry-points/19280 "2026-02-16T20:17:39Z")
Hi Team, I’m designing a multi-cloud deployment for Temporal across AWS and OCI, and I’d like guidance on the recommended architecture and limitations. Architecture Goal I want to run Temporal in: Cloud A → AWS Clou… --- ## [Streaming error Logs in Multi-Cluster Temporal Server Setup](https://community.temporal.io/t/streaming-error-logs-in-multi-cluster-temporal-server-setup/17279)
**Author:** [@Rajendra\_Prasad\_G](https://community.temporal.io/u/Rajendra_Prasad_G)\ **Replies:** 3\ **Last updated:** [May 20, 2025, 8:00pm UTC](https://community.temporal.io/t/streaming-error-logs-in-multi-cluster-temporal-server-setup/17279 "2025-05-20T20:00:12Z")
We are currently running a self-hosted multi-cluster Temporal server setup with replication enabled between the clusters. While workflows are being replicated successfully, we are encountering numerous error logs in the … --- ## [Log errors when enabling history.enableReplicationStream](https://community.temporal.io/t/log-errors-when-enabling-history-enablereplicationstream/16249)
**Author:** [@hferentschik](https://community.temporal.io/u/hferentschik)\ **Replies:** 6\ **Last updated:** [January 30, 2025, 10:25am UTC](https://community.temporal.io/t/log-errors-when-enabling-history-enablereplicationstream/16249 "2025-01-30T10:25:34Z")
Hi, I am wondering what to make of the error “StreamSender exit recv loop” (stream\_sender.go:155) when enabling the dynamic configuration option history.enableReplicationStream: go.temporal.io/server/common/log.(\*zapLo… --- ## [Replication crashes history service](https://community.temporal.io/t/replication-crashes-history-service/13613)
**Author:** [@hferentschik](https://community.temporal.io/u/hferentschik)\ **Replies:** 11\ **Last updated:** [October 2, 2024, 8:08am UTC](https://community.temporal.io/t/replication-crashes-history-service/13613 "2024-10-02T08:08:30Z")
Hi there, We had a working replication setup between two clusters A (active) and B (standby). We then rolled out a change to our mTLS configuration which meant that the hostname of for the gRPC address changed. Prior to… --- ## [Multi-Cluster Replication Performance Tuning](https://community.temporal.io/t/multi-cluster-replication-performance-tuning/12765)
**Author:** [@hferentschik](https://community.temporal.io/u/hferentschik)\ **Replies:** 1\ **Last updated:** [July 9, 2024, 3:51pm UTC](https://community.temporal.io/t/multi-cluster-replication-performance-tuning/12765 "2024-07-09T15:51:29Z")
Hi there, I am trying to setup multi-cluster replication following the docs. After enabling the cluster connections and upserting the namespace configuration for the namespace, replication starts, but in regular interv… --- ## [Failed to retrieve replication message and Failed to get replication tasks from client errors](https://community.temporal.io/t/failed-to-retrieve-replication-message-and-failed-to-get-replication-tasks-from-client-errors/4149)
**Author:** [@madhu](https://community.temporal.io/u/madhu)\ **Replies:** 6\ **Last updated:** [July 8, 2024, 8:24pm UTC](https://community.temporal.io/t/failed-to-retrieve-replication-message-and-failed-to-get-replication-tasks-from-client-errors/4149 "2024-07-08T20:24:12Z")
I see my history and front end logs full of these messages Front end :: {"level":"warn","ts":"2022-03-10T13:55:36.891Z","msg":"Failed to get replication tasks from client","service":"frontend","error":"context deadline… --- ## [Rename current cluster name w/o downtime](https://community.temporal.io/t/rename-current-cluster-name-w-o-downtime/12214)
**Author:** [@hferentschik](https://community.temporal.io/u/hferentschik)\ **Replies:** 0\ **Last updated:** [May 23, 2024, 1:55pm UTC](https://community.temporal.io/t/rename-current-cluster-name-w-o-downtime/12214 "2024-05-23T13:55:08Z")
Hi there, we are in the process of enabling replication for our Temporal servers. We already have multiple instances for which clusterMetadata looks something like this: clusterMetadata: enableGlobalNamespace… --- ## [XDC Replication discrepancies](https://community.temporal.io/t/xdc-replication-discrepancies/11110)
**Author:** [@Kishore\_Gunda](https://community.temporal.io/u/Kishore_Gunda)\ **Replies:** 0\ **Last updated:** [February 22, 2024, 9:53am UTC](https://community.temporal.io/t/xdc-replication-discrepancies/11110 "2024-02-22T09:53:36Z")
We have observed occasional replication issue. Our set-up is two clusters with XDC replication enabled on both these clusters. However we have observed some discrepancies in few workflows not being replicated from primar… --- ## [Temporal multi-role setup with docker-compose](https://community.temporal.io/t/temporal-multi-role-setup-with-docker-compose/9037)
**Author:** [@KaranJ](https://community.temporal.io/u/KaranJ)\ **Replies:** 2\ **Last updated:** [August 9, 2023, 10:22pm UTC](https://community.temporal.io/t/temporal-multi-role-setup-with-docker-compose/9037 "2023-08-09T22:22:28Z")
We have done service wise Temporal setup (history, matching, frontend, worker) by following the below URL: so, we have kept template/my\_config\_template.yaml on host machine, is it correct approach?considering if we wan… --- ## [Standby/Failover task routing](https://community.temporal.io/t/standby-failover-task-routing/8888)
**Author:** [@KaranJ](https://community.temporal.io/u/KaranJ)\ **Replies:** 1\ **Last updated:** [July 19, 2023, 1:41pm UTC](https://community.temporal.io/t/standby-failover-task-routing/8888 "2023-07-19T13:41:31Z")
Hi @tihomir / @maxim Cluster Name:Active to Cluster Name:Standby --Data replication working fine and data replicating from active to standby. when Active cluster is down, Standby cluster is not becoming active automati… --- ## [Multi cluster - multiple database setup](https://community.temporal.io/t/multi-cluster-multiple-database-setup/8875)
**Author:** [@KaranJ](https://community.temporal.io/u/KaranJ)\ **Replies:** 1\ **Last updated:** [July 18, 2023, 2:29pm UTC](https://community.temporal.io/t/multi-cluster-multiple-database-setup/8875 "2023-07-18T14:29:41Z")
Hi @tihomir / @maxim , For a multi cluster setup with multiple databases, data sync will be done automatically at Temporal level? --- ## [SQL replication capability for temporal postgres db](https://community.temporal.io/t/sql-replication-capability-for-temporal-postgres-db/4293)
**Author:** [@Nikitapatel](https://community.temporal.io/u/Nikitapatel)\ **Replies:** 4\ **Last updated:** [March 29, 2022, 5:13am UTC](https://community.temporal.io/t/sql-replication-capability-for-temporal-postgres-db/4293 "2022-03-29T05:13:29Z")
Hello Team, Just wanted to check is temporal providing SQL replication features ? suppose if there is a scenario like A workflow is running and MySQL/PostgreSQL DB of temporal went down. Can temporal service pick data f…