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Remove-DbaDbSnapshot

Mon Jan 13, 2020 1:21 pm

NAME Remove-DbaDbSnapshot



SYNOPSIS

Removes database snapshots





SYNTAX

Remove-DbaDbSnapshot [[-SqlInstance] <Sqlcollaborative.Dbatools.Parameter.DbaInstanceParameter[]>]

[[-SqlCredential] <Pscredential>] [[-Database] <System.String[]>] [[-ExcludeDatabase] <System.String[]>]

[[-Snapshot] <System.String[]>] [[-InputObject] <Microsoft.SqlServer.Management.Smo.Database[]>] [-AllSnapshots

<Switch>] [-Force <Switch>] [-EnableException <Switch>] [<CommonParameters>]





DESCRIPTION

Removes (drops) database snapshots from the server





PARAMETERS

-AllSnapshots [<Switch>]

Specifies that you want to remove all snapshots from the server



Required? false

Position? named

Default value

Accept pipeline input? False

Accept wildcard characters? false



-Database [<System.String[]>]

Removes snapshots for only this specific base db



Required? false

Position? named

Default value

Accept pipeline input? False

Accept wildcard characters? false



-EnableException [<Switch>]

By default, when something goes wrong we try to catch it, interpret it and give you a friendly warning message.

This avoids overwhelming you with "sea of red" exceptions, but is inconvenient because it basically disables

advanced scripting.

Using this switch turns this "nice by default" feature off and enables you to catch exceptions with your own

try/catch.



Required? false

Position? named

Default value

Accept pipeline input? False

Accept wildcard characters? false



-ExcludeDatabase [<System.String[]>]

Removes snapshots excluding this specific base dbs



Required? false

Position? named

Default value

Accept pipeline input? False

Accept wildcard characters? false



-Force [<Switch>]

Will forcibly kill all running queries that prevent the drop process.



Required? false

Position? named

Default value

Accept pipeline input? False

Accept wildcard characters? false



-InputObject [<Microsoft.SqlServer.Management.Smo.Database[]>]

Enables input from Get-DbaDbSnapshot



Required? false

Position? named

Default value

Accept pipeline input? False

Accept wildcard characters? false



-Snapshot [<System.String[]>]

Restores databases from snapshot with this name only



Required? false

Position? named

Default value

Accept pipeline input? False

Accept wildcard characters? false



-SqlCredential [<Pscredential>]

Login to the target instance using alternative credentials. Accepts PowerShell credentials (Get-Credential).



Windows Authentication, SQL Server Authentication, Active Directory - Password, and Active Directory -

Integrated are all supported.



For MFA support, please use Connect-DbaInstance.



Required? false

Position? named

Default value

Accept pipeline input? False

Accept wildcard characters? false



-SqlInstance [<Sqlcollaborative.Dbatools.Parameter.DbaInstanceParameter[]>]

The target SQL Server instance or instances



Required? false

Position? named

Default value

Accept pipeline input? False

Accept wildcard characters? false



<CommonParameters>

This cmdlet supports the common parameters: Verbose, Debug,

ErrorAction, ErrorVariable, WarningAction, WarningVariable,

OutBuffer, PipelineVariable, and OutVariable. For more information, see

about_CommonParameters (https:/go.microsoft.com/fwlink/?LinkID=113216).



INPUTS



OUTPUTS



NOTES





Tags: Snapshot, Database

Author: Simone Bizzotto (@niphold)



Website: https://dbatools.io

Copyright: (c) 2018 by dbatools, licensed under MIT

License: MIT https://opensource.org/licenses/MIT



-------------------------- EXAMPLE 1 --------------------------



PS C:\\>Remove-DbaDbSnapshot -SqlInstance sql2014 -Snapshot HR_snap_20161201, HR_snap_20161101



Removes database snapshots named HR_snap_20161201 and HR_snap_20161101

-------------------------- EXAMPLE 2 --------------------------



PS C:\\>Remove-DbaDbSnapshot -SqlInstance sql2014 -Database HR, Accounting



Removes all database snapshots having HR and Accounting as base dbs

-------------------------- EXAMPLE 3 --------------------------



PS C:\\>Get-DbaDbSnapshot -SqlInstance sql2014 -Database HR, Accounting | Remove-DbaDbSnapshot



Removes all database snapshots having HR and Accounting as base dbs

-------------------------- EXAMPLE 4 --------------------------



PS C:\\>Remove-DbaDbSnapshot -SqlInstance sql2014 -Snapshot HR_snapshot, Accounting_snapshot



Removes HR_snapshot and Accounting_snapshot

-------------------------- EXAMPLE 5 --------------------------



PS C:\\>Get-DbaDbSnapshot -SqlInstance sql2016 | Where-Object SnapshotOf -like '*dumpsterfire*' |

Remove-DbaDbSnapshot



Removes all snapshots associated with databases that have dumpsterfire in the name

-------------------------- EXAMPLE 6 --------------------------



PS C:\\>Get-DbaDbSnapshot -SqlInstance sql2016 | Out-GridView -Passthru | Remove-DbaDbSnapshot



Allows the selection of snapshots on sql2016 to remove

-------------------------- EXAMPLE 7 --------------------------



PS C:\\>Remove-DbaDbSnapshot -SqlInstance sql2014 -AllSnapshots



Removes all database snapshots from sql2014

-------------------------- EXAMPLE 8 --------------------------



PS C:\\>Remove-DbaDbSnapshot -SqlInstance sql2014 -AllSnapshots -Confirm



Removes all database snapshots from sql2014 and prompts for each database



RELATED LINKS

https://dbatools.io/Remove-DbaDbSnapshot