title | description | author | ms.author | ms.date | ms.service | ms.subservice | ms.topic | ms.custom | monikerRange | ||
---|---|---|---|---|---|---|---|---|---|---|---|
Restore a SQL Server Database in a Linux Container |
This tutorial shows how to restore a SQL Server database backup in a new Linux container. |
rwestMSFT |
randolphwest |
01/21/2025 |
sql |
linux |
how-to |
|
>=sql-server-linux-2017 || >=sql-server-2017 |
[!INCLUDE SQL Server - Linux]
::: moniker range="=sql-server-linux-2017 || =sql-server-2017"
This tutorial demonstrates how to move and restore a [!INCLUDE ssnoversion-md] backup file into a [!INCLUDE sssql17-md] Linux container image running on Docker.
::: moniker-end
::: moniker range="=sql-server-linux-ver15 || =sql-server-ver15"
This tutorial demonstrates how to move and restore a [!INCLUDE ssnoversion-md] backup file into a [!INCLUDE sssql19-md] Linux container image running on Docker.
::: moniker-end
::: moniker range=">= sql-server-linux-ver16 || >= sql-server-ver16"
This tutorial demonstrates how to move and restore a [!INCLUDE ssnoversion-md] backup file into a [!INCLUDE sssql22-md] Linux container image running on Docker.
::: moniker-end
[!div class="checklist"]
- Pull and run the latest [!INCLUDE ssnoversion-md] Linux container image.
- Copy the Wide World Importers database file into the container.
- Restore the database in the container.
- Run Transact-SQL statements to view and modify the database.
- Backup the modified database.
- A container runtime installed, such as Docker or Podman
- Install the latest sqlcmd
- System requirements for SQL Server on Linux
This section provides deployment options for your environment.
sqlcmd doesn't currently support the MSSQL_PID
parameter when creating containers. If you use the sqlcmd instructions in this tutorial, you create a container with the Developer edition of [!INCLUDE ssnoversion-md]. Use the command line interface (CLI) instructions to create a container using the license of your choice. For more information, see Deploy and connect to SQL Server Linux containers.
::: moniker range="=sql-server-linux-2017 || =sql-server-2017"
-
Open a bash terminal on Linux.
-
Pull the [!INCLUDE sssql17-md] Linux container image from the Microsoft Container Registry.
sudo docker pull mcr.microsoft.com/mssql/server:2017-latest
-
To run the container image with Docker, you can use the following command:
sudo docker run -e 'ACCEPT_EULA=Y' -e 'MSSQL_SA_PASSWORD=<password>' \ --name 'sql1' -p 1401:1433 \ -v sql1data:/var/opt/mssql \ -d mcr.microsoft.com/mssql/server:2017-latest
[!CAUTION]
[!INCLUDE password-complexity]This command creates a [!INCLUDE sssql17-md] container with the Developer edition (default). [!INCLUDE ssnoversion-md] port
1433
is exposed on the host as port1401
. The optional-v sql1data:/var/opt/mssql
parameter creates a data volume container namedsql1data
. This is used to persist the data created by [!INCLUDE ssnoversion-md].[!IMPORTANT]
This example uses a data volume container within Docker. For more information, see Configure SQL Server container images on Docker. -
To view your containers, use the
docker ps
command.sudo docker ps -a
-
If the
STATUS
column shows a status ofUp
, then [!INCLUDE ssnoversion-md] is running in the container and listening on the port specified in thePORTS
column. If theSTATUS
column for your [!INCLUDE ssnoversion-md] container showsExited
, see Troubleshoot SQL Server Docker containers.
$ sudo docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
941e1bdf8e1d mcr.microsoft.com/mssql/server/mssql-server-linux "/bin/sh -c /opt/m..." About an hour ago Up About an hour 0.0.0.0:1401->1433/tcp sql1
::: moniker-end
::: moniker range="=sql-server-linux-ver15 || =sql-server-ver15"
-
Open a bash terminal on Linux.
-
Pull the [!INCLUDE sssql19-md] Linux container image from the Microsoft Container Registry.
sudo docker pull mcr.microsoft.com/mssql/server:2019-latest
-
To run the container image with Docker, you can use the following command:
sudo docker run -e 'ACCEPT_EULA=Y' -e 'MSSQL_SA_PASSWORD=<password>' \ --name 'sql1' -p 1401:1433 \ -v sql1data:/var/opt/mssql \ -d mcr.microsoft.com/mssql/server:2019-latest
[!CAUTION]
[!INCLUDE password-complexity]This command creates a [!INCLUDE sssql19-md] container with the Developer edition (default). [!INCLUDE ssnoversion-md] port
1433
is exposed on the host as port1401
. The optional-v sql1data:/var/opt/mssql
parameter creates a data volume container namedsql1data
. This is used to persist the data created by [!INCLUDE ssnoversion-md].[!IMPORTANT]
This example uses a data volume container within Docker. For more information, see Configure SQL Server container images on Docker. -
To view your containers, use the
docker ps
command.sudo docker ps -a
-
If the
STATUS
column shows a status ofUp
, then [!INCLUDE ssnoversion-md] is running in the container and listening on the port specified in thePORTS
column. If theSTATUS
column for your [!INCLUDE ssnoversion-md] container showsExited
, see Troubleshoot SQL Server Docker containers.$ sudo docker ps -a CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 941e1bdf8e1d mcr.microsoft.com/mssql/server/mssql-server-linux "/bin/sh -c /opt/m..." About an hour ago Up About an hour 0.0.0.0:1401->1433/tcp sql1
::: moniker-end
::: moniker range=">= sql-server-linux-ver16 || >= sql-server-ver16"
-
Open a bash terminal on Linux.
-
Pull the [!INCLUDE sssql22-md] Linux container image from the Microsoft Container Registry.
sudo docker pull mcr.microsoft.com/mssql/server:2022-latest
-
To run the container image with Docker, you can use the following command:
sudo docker run -e 'ACCEPT_EULA=Y' -e 'MSSQL_SA_PASSWORD=<password>' \ --name 'sql1' -p 1401:1433 \ -v sql1data:/var/opt/mssql \ -d mcr.microsoft.com/mssql/server:2022-latest
[!CAUTION]
[!INCLUDE password-complexity]This command creates a [!INCLUDE sssql22-md] container with the Developer edition (default). [!INCLUDE ssnoversion-md] port
1433
is exposed on the host as port1401
. The optional-v sql1data:/var/opt/mssql
parameter creates a data volume container namedsql1data
. This is used to persist the data created by [!INCLUDE ssnoversion-md].[!IMPORTANT]
This example uses a data volume container within Docker. For more information, see Configure SQL Server container images on Docker. -
To view your containers, use the
docker ps
command.sudo docker ps -a
-
If the
STATUS
column shows a status ofUp
, then [!INCLUDE ssnoversion-md] is running in the container and listening on the port specified in thePORTS
column. If theSTATUS
column for your [!INCLUDE ssnoversion-md] container showsExited
, see Troubleshoot SQL Server Docker containers.$ sudo docker ps -a CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 941e1bdf8e1d mcr.microsoft.com/mssql/server/mssql-server-linux "/bin/sh -c /opt/m..." About an hour ago Up About an hour 0.0.0.0:1401->1433/tcp sql1
::: moniker-end
[!INCLUDE change-docker-password]
This tutorial uses the Wide World Importers sample databases for Microsoft SQL. Use the following steps to download and copy the Wide World Importers database backup file into your [!INCLUDE ssnoversion-md] container.
-
First, use
docker exec
to create a backup folder. The following command creates a/var/opt/mssql/backup
directory inside the [!INCLUDE ssnoversion-md] container.sudo docker exec -it sql1 mkdir /var/opt/mssql/backup
-
Next, download the WideWorldImporters-Full.bak file to your host machine. The following commands navigate to the home/user directory and downloads the backup file as
wwi.bak
.cd ~ curl -L -o wwi.bak 'https://github.com/Microsoft/sql-server-samples/releases/download/wide-world-importers-v1.0/WideWorldImporters-Full.bak'
-
Use
docker cp
to copy the backup file into the container in the/var/opt/mssql/backup
directory.sudo docker cp wwi.bak sql1:/var/opt/mssql/backup
The backup file is now located inside the container. Before restoring the backup, it's important to know the logical file names and file types inside the backup. The following Transact-SQL commands inspect the backup and perform the restore using sqlcmd in the container.
Tip
This tutorial uses sqlcmd inside the container, because the container comes with this tool preinstalled. However, you can also run Transact-SQL statements with other client tools outside of the container, such as SQL Server extension for Visual Studio Code or Use SQL Server Management Studio on Windows to manage SQL Server on Linux. To connect, use the host port that was mapped to port 1433 in the container. In this example, the host and port are localhost,1401
on the host machine, and Host_IP_Address,1401
remotely.
-
Run sqlcmd inside the container to list out logical file names and paths inside the backup. This is done with the
RESTORE FILELISTONLY
Transact-SQL statement.sudo docker exec -it sql1 /opt/mssql-tools18/bin/sqlcmd -S localhost \ -U sa -P '<new-password>' \ -Q 'RESTORE FILELISTONLY FROM DISK = "/var/opt/mssql/backup/wwi.bak"' \ | tr -s ' ' | cut -d ' ' -f 1-2
The results should look similar to the following output:
LogicalName PhysicalName ------------------------------------------ WWI_Primary D:\Data\WideWorldImporters.mdf WWI_UserData D:\Data\WideWorldImporters_UserData.ndf WWI_Log E:\Log\WideWorldImporters.ldf WWI_InMemory_Data_1 D:\Data\WideWorldImporters_InMemory_Data_1
-
Call the
RESTORE DATABASE
command to restore the database inside the container. Specify new paths for each of the files in the previous step.sudo docker exec -it sql1 /opt/mssql-tools18/bin/sqlcmd \ -S localhost -U sa -P '<new-password>' \ -Q 'RESTORE DATABASE WideWorldImporters FROM DISK = "/var/opt/mssql/backup/wwi.bak" WITH MOVE "WWI_Primary" TO "/var/opt/mssql/data/WideWorldImporters.mdf", MOVE "WWI_UserData" TO "/var/opt/mssql/data/WideWorldImporters_userdata.ndf", MOVE "WWI_Log" TO "/var/opt/mssql/data/WideWorldImporters.ldf", MOVE "WWI_InMemory_Data_1" TO "/var/opt/mssql/data/WideWorldImporters_InMemory_Data_1"'
The results should look similar to the following output:
Processed 1464 pages for database 'WideWorldImporters', file 'WWI_Primary' on file 1. Processed 53096 pages for database 'WideWorldImporters', file 'WWI_UserData' on file 1. Processed 33 pages for database 'WideWorldImporters', file 'WWI_Log' on file 1. Processed 3862 pages for database 'WideWorldImporters', file 'WWI_InMemory_Data_1' on file 1. Converting database 'WideWorldImporters' from version 852 to the current version 869. Database 'WideWorldImporters' running the upgrade step from version 852 to version 853. Database 'WideWorldImporters' running the upgrade step from version 853 to version 854. Database 'WideWorldImporters' running the upgrade step from version 854 to version 855. Database 'WideWorldImporters' running the upgrade step from version 855 to version 856. Database 'WideWorldImporters' running the upgrade step from version 856 to version 857. Database 'WideWorldImporters' running the upgrade step from version 857 to version 858. Database 'WideWorldImporters' running the upgrade step from version 858 to version 859. Database 'WideWorldImporters' running the upgrade step from version 859 to version 860. Database 'WideWorldImporters' running the upgrade step from version 860 to version 861. Database 'WideWorldImporters' running the upgrade step from version 861 to version 862. Database 'WideWorldImporters' running the upgrade step from version 862 to version 863. Database 'WideWorldImporters' running the upgrade step from version 863 to version 864. Database 'WideWorldImporters' running the upgrade step from version 864 to version 865. Database 'WideWorldImporters' running the upgrade step from version 865 to version 866. Database 'WideWorldImporters' running the upgrade step from version 866 to version 867. Database 'WideWorldImporters' running the upgrade step from version 867 to version 868. Database 'WideWorldImporters' running the upgrade step from version 868 to version 869. RESTORE DATABASE successfully processed 58455 pages in 18.069 seconds (25.273 MB/sec).
Run the following query to display a list of database names in your container:
sudo docker exec -it sql1 /opt/mssql-tools18/bin/sqlcmd \
-S localhost -U sa -P '<new-password>' \
-Q 'SELECT name FROM sys.databases'
You should see WideWorldImporters
in the list of databases.
Follow these steps to make a change in the database.
-
Run a query to view the top 10 items in the
Warehouse.StockItems
table.sudo docker exec -it sql1 /opt/mssql-tools18/bin/sqlcmd \ -S localhost -U sa -P '<new-password>' \ -Q 'SELECT TOP 10 StockItemID, StockItemName FROM WideWorldImporters.Warehouse.StockItems ORDER BY StockItemID'
You should see a list of item identifiers and names:
StockItemID StockItemName ----------- ----------------- 1 USB missile launcher (Green) 2 USB rocket launcher (Gray) 3 Office cube periscope (Black) 4 USB food flash drive - sushi roll 5 USB food flash drive - hamburger 6 USB food flash drive - hot dog 7 USB food flash drive - pizza slice 8 USB food flash drive - dim sum 10 drive variety pack 9 USB food flash drive - banana 10 USB food flash drive - chocolate bar
-
Update the description of the first item with the following
UPDATE
statement:sudo docker exec -it sql1 /opt/mssql-tools18/bin/sqlcmd \ -S localhost -U sa -P '<new-password>' \ -Q 'UPDATE WideWorldImporters.Warehouse.StockItems SET StockItemName="USB missile launcher (Dark Green)" WHERE StockItemID=1; SELECT StockItemID, StockItemName FROM WideWorldImporters.Warehouse.StockItems WHERE StockItemID=1'
You should see an output similar to the following text:
(1 rows affected) StockItemID StockItemName ----------- ------------------------------------ 1 USB missile launcher (Dark Green)
After you restore your database into a container, you might also want to regularly create database backups inside the running container. The steps follow a similar pattern to the previous steps but in reverse.
-
Use the
BACKUP DATABASE
Transact-SQL command to create a database backup in the container. This tutorial creates a new backup file,wwi_2.bak
, in the previously created/var/opt/mssql/backup
directory.sudo docker exec -it sql1 /opt/mssql-tools18/bin/sqlcmd \ -S localhost -U sa -P '<new-password>' \ -Q "BACKUP DATABASE [WideWorldImporters] TO DISK = N'/var/opt/mssql/backup/wwi_2.bak' WITH NOFORMAT, NOINIT, NAME = 'WideWorldImporters-full', SKIP, NOREWIND, NOUNLOAD, STATS = 10"
The results should look similar to the following output:
10 percent processed. 20 percent processed. 30 percent processed. 40 percent processed. 50 percent processed. 60 percent processed. 70 percent processed. Processed 1200 pages for database 'WideWorldImporters', file 'WWI_Primary' on file 1. Processed 53096 pages for database 'WideWorldImporters', file 'WWI_UserData' on file 1. 80 percent processed. Processed 3865 pages for database 'WideWorldImporters', file 'WWI_InMemory_Data_1' on file 1. Processed 938 pages for database 'WideWorldImporters', file 'WWI_Log' on file 1. 100 percent processed. BACKUP DATABASE successfully processed 59099 pages in 25.056 seconds (18.427 MB/sec).
-
Next, copy the backup file out of the container and onto your host machine.
cd ~ sudo docker cp sql1:/var/opt/mssql/backup/wwi_2.bak wwi_2.bak ls -l wwi*
In addition to taking database backups for protecting your data, you can also use data volume containers. The beginning of this tutorial created the sql1
container with the -v sql1data:/var/opt/mssql
parameter. The sql1data
data volume container persists the /var/opt/mssql
data even after the container is removed. The following steps completely remove the sql1
container and then create a new container, sql2
, with the persisted data.
::: moniker range="=sql-server-linux-2017 || =sql-server-2017"
-
Stop the
sql1
container.sudo docker stop sql1
-
Remove the container. This doesn't delete the previously created
sql1data
data volume container and the persisted data in it.sudo docker rm sql1
-
Create a new container,
sql2
, and reuse thesql1data
data volume container.sudo docker run -e 'ACCEPT_EULA=Y' -e 'MSSQL_SA_PASSWORD=<password>' \ --name 'sql2' -e 'MSSQL_PID=Developer' -p 1401:1433 \ -v sql1data:/var/opt/mssql -d mcr.microsoft.com/mssql/server:2017-latest
-
The Wide World Importers database is now in the new container. Run a query to verify the previous change you made.
sudo docker exec -it sql2 /opt/mssql-tools/bin/sqlcmd \ -S localhost -U sa -P '<new-password>' \ -Q 'SELECT StockItemID, StockItemName FROM WideWorldImporters.Warehouse.StockItems WHERE StockItemID=1'
The
sa
password isn't the password you specified for thesql2
container,MSSQL_SA_PASSWORD=<password>
. All of the [!INCLUDE ssnoversion-md] data was restored fromsql1
, including the changed password from earlier in the tutorial. In effect, some options like this are ignored due to restoring the data in /var/opt/mssql. For this reason, the password is<new-password>
as shown here.
::: moniker-end
::: moniker range="=sql-server-linux-ver15 || =sql-server-ver15"
-
Stop the
sql1
container.sudo docker stop sql1
-
Remove the container. This doesn't delete the previously created
sql1data
data volume container and the persisted data in it.sudo docker rm sql1
-
Create a new container,
sql2
, and reuse thesql1data
data volume container.sudo docker run -e 'ACCEPT_EULA=Y' -e 'MSSQL_SA_PASSWORD=<password>' \ --name 'sql2' -e 'MSSQL_PID=Developer' -p 1401:1433 \ -v sql1data:/var/opt/mssql -d mcr.microsoft.com/mssql/server:2019-latest
-
The Wide World Importers database is now in the new container. Run a query to verify the previous change you made.
sudo docker exec -it sql2 /opt/mssql-tools18/bin/sqlcmd \ -S localhost -U sa -P '<new-password>' \ -Q 'SELECT StockItemID, StockItemName FROM WideWorldImporters.Warehouse.StockItems WHERE StockItemID=1'
The
sa
password isn't the password you specified for thesql2
container,MSSQL_SA_PASSWORD=<password>
. All of the [!INCLUDE ssnoversion-md] data was restored fromsql1
, including the changed password from earlier in the tutorial. In effect, some options like this are ignored due to restoring the data in /var/opt/mssql. For this reason, the password is<new-password>
as shown here.
::: moniker-end
::: moniker range=">= sql-server-linux-ver16 || >= sql-server-ver16"
-
Stop the
sql1
container.sudo docker stop sql1
-
Remove the container. This doesn't delete the previously created
sql1data
data volume container and the persisted data in it.sudo docker rm sql1
-
Create a new container,
sql2
, and reuse thesql1data
data volume container.sudo docker run -e 'ACCEPT_EULA=Y' -e 'MSSQL_SA_PASSWORD=<password>' \ --name 'sql2' -e 'MSSQL_PID=Developer' -p 1401:1433 \ -v sql1data:/var/opt/mssql -d mcr.microsoft.com/mssql/server:2022-latest
-
The Wide World Importers database is now in the new container. Run a query to verify the previous change you made.
sudo docker exec -it sql2 /opt/mssql-tools18/bin/sqlcmd \ -S localhost -U sa -P '<new-password>' \ -Q 'SELECT StockItemID, StockItemName FROM WideWorldImporters.Warehouse.StockItems WHERE StockItemID=1'
The
sa
password isn't the password you specified for thesql2
container,MSSQL_SA_PASSWORD=<password>
. All of the [!INCLUDE ssnoversion-md] data was restored fromsql1
, including the changed password from earlier in the tutorial. In effect, some options like this are ignored due to restoring the data in/var/opt/mssql
. For this reason, the password is<new-password>
as shown here.
::: moniker-end
Caution
[!INCLUDE password-complexity]
You can use a single command in sqlcmd (Go) to create a new container, and restore a database to that container to create a new local copy of a database, for development or testing. For more information, see Create and query a SQL Server container.
[!INCLUDE sqlcmd-create-container]
Follow these steps to make a change in the database.
-
Run a query to view the top 10 items in the
Warehouse.StockItems
table.sqlcmd -Q "SELECT TOP 10 StockItemID, StockItemName FROM Warehouse.StockItems ORDER BY StockItemID"
You should see a list of item identifiers and names:
StockItemID StockItemName ----------- ----------------- 1 USB missile launcher (Green) 2 USB rocket launcher (Gray) 3 Office cube periscope (Black) 4 USB food flash drive - sushi roll 5 USB food flash drive - hamburger 6 USB food flash drive - hot dog 7 USB food flash drive - pizza slice 8 USB food flash drive - dim sum 10 drive variety pack 9 USB food flash drive - banana 10 USB food flash drive - chocolate bar
-
Update the description of the first item with the following
UPDATE
statement:sqlcmd -Q "UPDATE Warehouse.StockItems SET StockItemName='USB missile launcher (Dark Green)' WHERE StockItemID=1; SELECT StockItemID, StockItemName FROM Warehouse.StockItems WHERE StockItemID=1"
You should see an output similar to the following text:
(1 rows affected) StockItemID StockItemName ----------- ------------------------------------ 1 USB missile launcher (Dark Green)
After you restore your database into a container, you might also want to regularly create database backups inside the running container. The steps follow a similar pattern to the previous steps but in reverse.
-
Use the
BACKUP DATABASE
Transact-SQL command to create a database backup in the container. This tutorial creates a new backup file,wwi_2.bak
in the/var/opt/mssql/backup
directory.sqlcmd -Q "BACKUP DATABASE [WideWorldImporters-Full] TO DISK = N'/var/opt/mssql/backup/wwi_2.bak' WITH NOFORMAT, NOINIT, NAME = 'WideWorldImporters-full', SKIP, NOREWIND, NOUNLOAD, STATS = 10"
The results should look similar to the following output:
10 percent processed. 20 percent processed. Processed 1536 pages for database 'WideWorldImporters-Full', file 'WWI_Primary' on file 1. Processed 53112 pages for database 'WideWorldImporters-Full', file 'WWI_UserData' on file 1. Processed 3865 pages for database 'WideWorldImporters-Full', file 'WWI_InMemory_Data_1' on file 1. Processed 287 pages for database 'WideWorldImporters-Full', file 'WWI_Log' on file 1. 100 percent processed. BACKUP DATABASE successfully processed 58800 pages in 3.536 seconds (129.913 MB/sec).
-
Next, copy the backup file out of the container and onto your host machine.
cd ~ sudo docker cp sql1:/var/opt/mssql/backup/wwi_2.bak wwi_2.bak ls -l wwi*
Now that the backup is copied off the container, it can be cleaned up. The following steps completely remove the sql1
container.
-
Remove the container. sqlcmd has built-in safeguards to prevent deleting a container that is in use. The way it determines if a container is still in use is whether it has any user databases. For production scenarios, you should delete user databases individually after verifying they're no long in use. For development/testing, you can use the
--force
parameter to delete the container without deleting the user database.sqlcmd delete --force
::: moniker range="=sql-server-linux-2017 || =sql-server-2017"
In this tutorial, you learned how to back up a database on Windows and move it to a Linux server running [!INCLUDE sssql17-md] in a container. You learned how to:
::: moniker-end
::: moniker range="=sql-server-linux-ver15 || =sql-server-ver15"
In this tutorial, you learned how to back up a database on Windows and move it to a Linux server running [!INCLUDE sssql19-md] in a container. You learned how to:
::: moniker-end
::: moniker range=">= sql-server-linux-ver16 || >= sql-server-ver16"
In this tutorial, you learned how to back up a database on Windows and move it to a Linux server running [!INCLUDE sssql22-md] in a container. You learned how to:
::: moniker-end
[!div class="checklist"]
- Create [!INCLUDE ssnoversion-md] Linux container images.
- Copy [!INCLUDE ssnoversion-md] database backups into a container.
- Run Transact-SQL statements with sqlcmd.
- Create and extract backup files from a container.
- Use data volume containers to persist [!INCLUDE ssnoversion-md] production data.
Next, review other container configuration and troubleshooting scenarios:
[!div class="nextstepaction"] Deploy and connect to SQL Server Linux containers
[!INCLUDE contribute-to-content]