From 990a34ef879b8a5c201f4522cc138fcdca05d55f Mon Sep 17 00:00:00 2001 From: Cameron Bates Date: Wed, 14 May 2025 12:49:57 -0400 Subject: [PATCH 1/4] DOC-5233 Active-Active limitations --- .../rc/databases/configuration/active-active-redis.md | 4 ++++ .../create-database/create-active-active-database.md | 6 +++++- 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/content/operate/rc/databases/configuration/active-active-redis.md b/content/operate/rc/databases/configuration/active-active-redis.md index 4335f9b113..587d731713 100644 --- a/content/operate/rc/databases/configuration/active-active-redis.md +++ b/content/operate/rc/databases/configuration/active-active-redis.md @@ -19,6 +19,10 @@ Active-Active databases allow read and write operations in each copy. Each copy When developing for Active-Active databases, you need to consider some important differences. See [Develop applications with Active-Active databases]({{< relref "/operate/rs/databases/active-active/develop/_index.md" >}}) for related information. + {{< note >}} +Active-Active subscriptions on Redis Cloud are limited to a maximum of 10 regions. + {{< /note >}} + ## Active-Active geo-distributed replication highlights ### Multi-zone diff --git a/content/operate/rc/databases/create-database/create-active-active-database.md b/content/operate/rc/databases/create-database/create-active-active-database.md index 2dcf477ee1..487f510dec 100644 --- a/content/operate/rc/databases/create-database/create-active-active-database.md +++ b/content/operate/rc/databases/create-database/create-active-active-database.md @@ -31,7 +31,7 @@ Redis Cloud maintains consistency among instances in the background; that is, ea {{The Subscription selection panel with Pro selected.}} {{< note >}} -This guide shows how to create an Active-Active database with a new Pro subscription. If you already have an Active-Active subscription and want to add a database to it, see [Create a Pro database in an existing subscription]({{< relref "/operate/rc/databases/create-database/create-pro-database-existing" >}}). +This guide shows how to create an Active-Active database with a new Pro subscription. If you already have an Active-Active subscription and want to add a database to it, see [Create a Pro database in an existing subscription]({{< relref "/operate/rc/databases/create-database/create-pro-database-existing" >}}). Active-Active subscriptions can host a maximum of 10 databases. {{< /note >}} @@ -70,6 +70,10 @@ When you enable Active-Active Redis, two regions are selected by default. Select {{Use the Region drop-down to select the regions for your Active-Active database.}} + {{< note >}} +Active-Active subscriptions on Redis Cloud are limited to a maximum of 10 regions. + {{< /note >}} + Use the checkboxes in the list to select or remove regions. The Search box lets you locate specific regions. You can use a region's Remove button to remove it from the list. From 9febaff7515dfc6d2e473fcce2471c5a36a4a683 Mon Sep 17 00:00:00 2001 From: Cameron Bates Date: Wed, 14 May 2025 13:17:39 -0400 Subject: [PATCH 2/4] DOC-5253 HA Settings --- .../operate/rc/databases/configuration/high-availability.md | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/content/operate/rc/databases/configuration/high-availability.md b/content/operate/rc/databases/configuration/high-availability.md index ca1067d5e9..8d8e5baa55 100644 --- a/content/operate/rc/databases/configuration/high-availability.md +++ b/content/operate/rc/databases/configuration/high-availability.md @@ -34,7 +34,10 @@ Your replication options depend on your [subscription plan]({{< relref "/operate - Free Redis Cloud Essentials plans do not support replication. - Paid Redis Cloud Essentials plans and Redis Cloud Pro plans let you choose between multi-zone or single-zone replication when creating a subscription. You can also turn off replication. -After database creation, you can still enable or turn off replication. However, [zone settings]({{< relref "/operate/rc/databases/configuration/high-availability#zone-setting-maintenance" >}}) are only configurable during database creation. +Whether or not you can change your replication settings after database creation depends on your plan type and what type of replication you originally selected. + +- For Redis Cloud Essentials, you select the kind of replication when you create your database. If you selected Multi-zone replication when you created your database, you can't change it to Single-zone or turn it off after database creation. However, if you selected No Replication or Single-zone replication, you can switch between the two at any time by [editing your Essentials subscription]({{< relref "/operate/rc/subscriptions/view-essentials-subscription#change-high-availability-and-persistence" >}}). +- For Redis Cloud Pro, you select whether Multi-zone replication is enabled when you create your subscription. You can't change this setting or any [Zone settings]({{< relref "/operate/rc/databases/configuration/high-availability#zone-setting-maintenance" >}}) after subscription creation. However, you can activate or deactivate replication for each database within the subscription at any time by [editing your database]({{< relref "/operate/rc/databases/view-edit-database" >}}). ## Performance impact From 24b6f3c253a421d7bf56ffe601460e57982670d6 Mon Sep 17 00:00:00 2001 From: Cameron Bates <102550101+cmilesb@users.noreply.github.com> Date: Wed, 14 May 2025 13:31:08 -0400 Subject: [PATCH 3/4] Update content/operate/rc/databases/configuration/active-active-redis.md --- .../operate/rc/databases/configuration/active-active-redis.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/content/operate/rc/databases/configuration/active-active-redis.md b/content/operate/rc/databases/configuration/active-active-redis.md index 587d731713..ada9e979e5 100644 --- a/content/operate/rc/databases/configuration/active-active-redis.md +++ b/content/operate/rc/databases/configuration/active-active-redis.md @@ -20,7 +20,7 @@ Active-Active databases allow read and write operations in each copy. Each copy When developing for Active-Active databases, you need to consider some important differences. See [Develop applications with Active-Active databases]({{< relref "/operate/rs/databases/active-active/develop/_index.md" >}}) for related information. {{< note >}} -Active-Active subscriptions on Redis Cloud are limited to a maximum of 10 regions. +Active-Active subscriptions on Redis Cloud are limited to a maximum of 10 regions and 10 databases. {{< /note >}} ## Active-Active geo-distributed replication highlights From aa6b8f33d52c0ffbadc64bbab3b0b2ba9cea55c0 Mon Sep 17 00:00:00 2001 From: Cameron Bates <102550101+cmilesb@users.noreply.github.com> Date: Thu, 15 May 2025 10:05:14 -0400 Subject: [PATCH 4/4] Update content/operate/rc/databases/configuration/high-availability.md --- content/operate/rc/databases/configuration/high-availability.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/content/operate/rc/databases/configuration/high-availability.md b/content/operate/rc/databases/configuration/high-availability.md index 8d8e5baa55..516844bb81 100644 --- a/content/operate/rc/databases/configuration/high-availability.md +++ b/content/operate/rc/databases/configuration/high-availability.md @@ -37,7 +37,7 @@ Your replication options depend on your [subscription plan]({{< relref "/operate Whether or not you can change your replication settings after database creation depends on your plan type and what type of replication you originally selected. - For Redis Cloud Essentials, you select the kind of replication when you create your database. If you selected Multi-zone replication when you created your database, you can't change it to Single-zone or turn it off after database creation. However, if you selected No Replication or Single-zone replication, you can switch between the two at any time by [editing your Essentials subscription]({{< relref "/operate/rc/subscriptions/view-essentials-subscription#change-high-availability-and-persistence" >}}). -- For Redis Cloud Pro, you select whether Multi-zone replication is enabled when you create your subscription. You can't change this setting or any [Zone settings]({{< relref "/operate/rc/databases/configuration/high-availability#zone-setting-maintenance" >}}) after subscription creation. However, you can activate or deactivate replication for each database within the subscription at any time by [editing your database]({{< relref "/operate/rc/databases/view-edit-database" >}}). +- For Redis Cloud Pro, you select whether you want a multi-zone deployment during subscription creation. You can't change this setting or any [Zone settings]({{< relref "/operate/rc/databases/configuration/high-availability#zone-setting-maintenance" >}}) after subscription creation. However, you can activate or deactivate replication for each database within the subscription at any time by [editing your database]({{< relref "/operate/rc/databases/view-edit-database" >}}). ## Performance impact