From 16ecf892d9dfc7f63608940d02172d68f696394f Mon Sep 17 00:00:00 2001 From: Peach Leach Date: Mon, 5 Jan 2026 11:44:05 -0500 Subject: [PATCH] Added note on pausing LDR PCR Added note clarifying that you cannot pause LDR and PCR jobs for longer than 24 hours --- src/current/v25.4/set-up-logical-data-replication.md | 4 ++++ src/current/v25.4/set-up-physical-cluster-replication.md | 4 ++++ 2 files changed, 8 insertions(+) diff --git a/src/current/v25.4/set-up-logical-data-replication.md b/src/current/v25.4/set-up-logical-data-replication.md index bdddf6466b1..88d2813c07a 100644 --- a/src/current/v25.4/set-up-logical-data-replication.md +++ b/src/current/v25.4/set-up-logical-data-replication.md @@ -320,6 +320,10 @@ SHOW LOGICAL REPLICATION JOBS; If you're setting up bidirectional LDR, both clusters will have a history retention job and an LDR job running. +{{site.data.alerts.callout_info}} +You cannot pause an LDR job for longer than 24 hours. LDR jobs paused for longer than 24 hours fail and cannot be recovered. +{{site.data.alerts.end}} + ### DB Console You can access the [DB Console]({% link {{ page.version.version }}/ui-overview.md %}) and monitor the status and metrics for the created LDR jobs. Depending on which cluster you would like to view, follow the instructions for either the source or destination. diff --git a/src/current/v25.4/set-up-physical-cluster-replication.md b/src/current/v25.4/set-up-physical-cluster-replication.md index c7ea8a871cf..041ce6dea14 100644 --- a/src/current/v25.4/set-up-physical-cluster-replication.md +++ b/src/current/v25.4/set-up-physical-cluster-replication.md @@ -352,6 +352,10 @@ The system virtual cluster in the standby cluster initializes and controls the r With the replication stream running, you can monitor the job via the DB Console, SQL shell, or Prometheus. You can also verify data is correct on the standby cluster at a specific point in time. For more detail, refer to [Physical Cluster Replication Monitoring]({% link {{ page.version.version }}/physical-cluster-replication-monitoring.md %}). + {{site.data.alerts.callout_info}} + You cannot pause a PCR job for longer than 24 hours. PCR jobs paused for longer than 24 hours fail and cannot be recovered. + {{site.data.alerts.end}} + ## Set up PCR from an existing cluster You can set up PCR replication from an existing CockroachDB cluster that does not have [cluster virtualization]({% link {{ page.version.version }}/cluster-virtualization-overview.md %}) enabled. However, the standby cluster must have cluster virtualization enabled. In the [PCR setup]({% link {{ page.version.version }}/physical-cluster-replication-technical-overview.md %}), the existing cluster is the primary cluster.