You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
Copy file name to clipboardExpand all lines: articles/mariadb/concepts-read-replicas.md
+4-2Lines changed: 4 additions & 2 deletions
Display the source diff
Display the rich diff
Original file line number
Diff line number
Diff line change
@@ -5,7 +5,7 @@ author: ajlam
5
5
ms.author: andrela
6
6
ms.service: mariadb
7
7
ms.topic: conceptual
8
-
ms.date: 09/04/2019
8
+
ms.date: 09/06/2019
9
9
---
10
10
11
11
# Read replicas in Azure Database for MariaDB
@@ -30,7 +30,9 @@ The read replica feature uses asynchronous replication. The feature isn't meant
30
30
## Cross-region replication
31
31
You can create a read replica in a different region from your master server. Cross-region replication can be helpful for scenarios like disaster recovery planning or bringing data closer to your users.
32
32
33
-
You can have a master server in any [Azure Database for MariaDB region](https://azure.microsoft.com/global-infrastructure/services/?products=mariadb). A master server can have a replica in its paired region or the universal replica regions.
33
+
You can have a master server in any [Azure Database for MariaDB region](https://azure.microsoft.com/global-infrastructure/services/?products=mariadb). A master server can have a replica in its paired region or the universal replica regions. The picture below shows which replica regions are available depending on your master region.
You can always create a read replica in any of the following regions, regardless of where your master server is located. These are the universal replica regions:
Copy file name to clipboardExpand all lines: articles/mysql/concepts-read-replicas.md
+4-2Lines changed: 4 additions & 2 deletions
Display the source diff
Display the rich diff
Original file line number
Diff line number
Diff line change
@@ -5,7 +5,7 @@ author: ajlam
5
5
ms.author: andrela
6
6
ms.service: mysql
7
7
ms.topic: conceptual
8
-
ms.date: 09/04/2019
8
+
ms.date: 09/06/2019
9
9
---
10
10
11
11
# Read replicas in Azure Database for MySQL
@@ -29,7 +29,9 @@ The read replica feature uses MySQL asynchronous replication. The feature isn't
29
29
## Cross-region replication
30
30
You can create a read replica in a different region from your master server. Cross-region replication can be helpful for scenarios like disaster recovery planning or bringing data closer to your users.
31
31
32
-
You can have a master server in any [Azure Database for MySQL region](https://azure.microsoft.com/global-infrastructure/services/?products=mysql). A master server can have a replica in its paired region or the universal replica regions.
32
+
You can have a master server in any [Azure Database for MySQL region](https://azure.microsoft.com/global-infrastructure/services/?products=mysql). A master server can have a replica in its paired region or the universal replica regions. The picture below shows which replica regions are available depending on your master region.
You can always create a read replica in any of the following regions, regardless of where your master server is located. These are the universal replica regions:
Copy file name to clipboardExpand all lines: articles/postgresql/concepts-read-replicas.md
+5-4Lines changed: 5 additions & 4 deletions
Display the source diff
Display the rich diff
Original file line number
Diff line number
Diff line change
@@ -5,7 +5,7 @@ author: rachel-msft
5
5
ms.author: raagyema
6
6
ms.service: postgresql
7
7
ms.topic: conceptual
8
-
ms.date: 09/04/2019
8
+
ms.date: 09/06/2019
9
9
---
10
10
11
11
# Read replicas in Azure Database for PostgreSQL - Single Server
@@ -28,8 +28,9 @@ The read replica feature uses PostgreSQL asynchronous replication. The feature i
28
28
## Cross-region replication
29
29
You can create a read replica in a different region from your master server. Cross-region replication can be helpful for scenarios like disaster recovery planning or bringing data closer to your users.
30
30
31
+
You can have a master server in any [Azure Database for PostgreSQL region](https://azure.microsoft.com/global-infrastructure/services/?products=postgresql). A master server can have a replica in its paired region or the universal replica regions. The picture below shows which replica regions are available depending on your master region.
31
32
32
-
You can have a master server in any [Azure Database for PostgreSQL region](https://azure.microsoft.com/global-infrastructure/services/?products=postgresql). A master server can have a replica in its paired region or the universal replica regions.
You can always create a read replica in any of the following regions, regardless of where your master server is located. These are the universal replica regions:
@@ -42,11 +43,11 @@ In addition to the universal replica regions, you can create a read replica in t
42
43
43
44
If you are using cross-region replicas for disaster recovery planning, we recommend you create the replica in the paired region instead of one of the other regions. Paired regions avoid simultaneous updates and prioritize physical isolation and data residency.
44
45
45
-
However, there are limitations to consider:
46
+
There are limitations to consider:
46
47
47
48
* Regional availability: Azure Database for PostgreSQL is available in West US 2, France Central, UAE North, and Germany Central. However, their paired regions are not available.
48
49
49
-
* Uni-directional pairs: Some Azure regions are paired in one direction only. These regions include West India, Brazil South, and US Gov Virginia.
50
+
* Uni-directional pairs: Some Azure regions are paired in one direction only. These regions include West India, Brazil South.
50
51
This means that a master server in West India can create a replica in South India. However, a master server in South India cannot create a replica in West India. This is because West India's secondary region is South India, but South India's secondary region is not West India.
0 commit comments