Merge pull request #4175 from rothja/cu2mem2

Changing docker mem minimum to 2 GB per CU2

Author: PRMerger20

docs/linux/quickstart-install-connect-docker.md

@@ -30,32 +30,10 @@ This image consists of SQL Server running on Linux based on Ubuntu 16.04. It can
 ## <a id="requirements"></a> Prerequisites
 
 - Docker Engine 1.8+ on any supported Linux distribution or Docker for Mac/Windows. For more information, see [Install Docker](https://docs.docker.com/engine/installation/).
-- Minimum of 4 GB of disk space
-- Minimum of 4 GB of RAM
+- Minimum of 2 GB of disk space
+- Minimum of 2 GB of RAM
 - [System requirements for SQL Server on Linux](sql-server-linux-setup.md#system).
 
-> [!IMPORTANT]
-> The default on Docker for Mac and Docker for Windows is 2 GB for the Moby VM, so you must change it to 4 GB. If you are running on Mac or Windows, use the following procedures to increase the memory.
-
-### Increase Docker memory to 4 GB (Mac)
-
-The following steps increase the memory for Docker for Mac to 4 GB.
-
-1. Click the Docker logo on the top status bar.
-1. Select **Preferences**.
-1. Move the memory indicator to 4 GB or more.
-1. Click the **restart** button at the button of the screen.
-
-### Increase Docker memory to 4 GB (Windows)
-
-The following steps increase the memory for Docker for Windows to 4 GB.
-
-1. Right-click on the Docker icon from the task bar.
-1. Click **Settings** under that menu.
-1. Click the **Advanced** Tab.
-1. Move the memory indicator to 4 GB or more.
-1. Click the **Apply** button.
-
 ## Pull and run the container image
 
 1. Pull the SQL Server 2017 Linux container image from Docker Hub.

docs/linux/tutorial-restore-backup-in-sql-server-container.md

@@ -31,13 +31,10 @@ This tutorial demonstrates how to move and restore a SQL Server backup file into
 ## Prerequisites
 
 * Docker Engine 1.8+ on any supported Linux distribution or Docker for Mac/Windows. For more information, see [Install Docker](https://docs.docker.com/engine/installation/).
-* Minimum of 4 GB of disk space
-* Minimum of 4 GB of RAM
+* Minimum of 2 GB of disk space
+* Minimum of 2 GB of RAM
 * [System requirements for SQL Server on Linux](sql-server-linux-setup.md#system).
 
-> [!IMPORTANT]
-> The default on Docker for Mac and Docker for Windows is 2 GB for the Moby VM, so you must change it to 4 GB. If you are running on Mac or Windows, increase your memory settings using the [instructions in the Docker quickstart](quickstart-install-connect-docker.md).
-
 ## Pull and run the container image
 
 1. Open a bash terminal on Linux/Mac or an elevated PowerShell session on Windows.