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                    <h1 id="get-dbadbbackuphistory">Get-DbaDbBackupHistory</h1>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td><strong>Author</strong></td>
<td>Chrissy LeMaire (@cl) , Stuart Moore (@napalmgram)</td>
</tr>
<tr>
<td><strong>Availability</strong></td>
<td>Windows, Linux, macOS</td>
</tr>
</tbody>
</table>
<p> </p>
<p>Want to see the source code for this command? Check out <a href="https://github.com/dataplat/dbatools/blob/master/public/Get-DbaDbBackupHistory.ps1">Get-DbaDbBackupHistory</a> on GitHub.
<br>
Want to see the Bill Of Health for this command? Check out <a href="https://dataplat.github.io/boh#Get-DbaDbBackupHistory">Get-DbaDbBackupHistory</a>.</p>
<h2 id="synopsis">Synopsis</h2>
<p>Returns backup history details for databases on a SQL Server.</p>
<h2 id="description">Description</h2>
<p>Returns backup history details for some or all databases on a SQL Server.</p>
<p>You can even get detailed information (including file path) for latest full, differential and log files.</p>
<p>Backups taken with the CopyOnly option will NOT be returned, unless the IncludeCopyOnly switch is present.</p>
<p>Reference: <a href="http://www.sqlhub.com/2011/07/find-your-backup-history-in-sql-server.html">http://www.sqlhub.com/2011/07/find-your-backup-history-in-sql-server.html</a></p>
<h2 id="syntax">Syntax</h2>
<pre><code>Get-DbaDbBackupHistory -SqlInstance &lt;DbaInstanceParameter[]&gt;
    [-SqlCredential &lt;PSCredential&gt;]
    [-Database &lt;Object[]&gt;]
    [-ExcludeDatabase &lt;Object[]&gt;]
    [-IncludeCopyOnly]
    [-Since &lt;PSObject&gt;]
    [-RecoveryFork &lt;String&gt;]
    [-Last]
    [-LastFull]
    [-LastDiff]
    [-LastLog]
    [-DeviceType &lt;String[]&gt;]
    [-Raw]
    [-LastLsn &lt;BigInteger&gt;]
    [-IncludeMirror]
    [-Type &lt;String[]&gt;]
    [-AgCheck]
    [-IgnoreDiffBackup]
    [-LsnSort &lt;String&gt;]
    [-EnableException]
    [&lt;CommonParameters&gt;]

Get-DbaDbBackupHistory -SqlInstance &lt;DbaInstanceParameter[]&gt;
    [-SqlCredential &lt;PSCredential&gt;]
    [-Database &lt;Object[]&gt;]
    [-ExcludeDatabase &lt;Object[]&gt;]
    [-IncludeCopyOnly]
    [-Force]
    [-Since &lt;PSObject&gt;]
    [-RecoveryFork &lt;String&gt;]
    [-Last]
    [-LastFull]
    [-LastDiff]
    [-LastLog]
    [-DeviceType &lt;String[]&gt;]
    [-Raw]
    [-LastLsn &lt;BigInteger&gt;]
    [-IncludeMirror]
    [-Type &lt;String[]&gt;]
    [-AgCheck]
    [-IgnoreDiffBackup]
    [-LsnSort &lt;String&gt;]
    [-EnableException]
    [&lt;CommonParameters&gt;]

</code></pre>
<p> </p>
<h2 id="examples">Examples</h2>
<p> </p>
<h5 id="example-1">Example:  1</h5>
<pre><code>PS C:\&gt; Get-DbaDbBackupHistory -SqlInstance SqlInstance2014a
</code></pre>
<p>Returns server name, database, username, backup type, date for all database backups still in msdb history on SqlInstance2014a. This may return many rows; consider using filters that are included in <br>
other examples.<br></p>
<h5 id="example-2">Example:  2</h5>
<pre><code>PS C:\&gt; $cred = Get-Credential sqladmin
</code></pre>
<p>Get-DbaDbBackupHistory -SqlInstance SqlInstance2014a -SqlCredential $cred<br>
Does the same as above but connect to SqlInstance2014a as SQL user &quot;sqladmin&quot;<br></p>
<h5 id="example-3">Example:  3</h5>
<pre><code>PS C:\&gt; Get-DbaDbBackupHistory -SqlInstance SqlInstance2014a -Database db1, db2 -Since ([DateTime]'2016-07-01 10:47:00')
</code></pre>
<p>Returns backup information only for databases db1 and db2 on SqlInstance2014a since July 1, 2016 at 10:47 AM.<br></p>
<h5 id="example-4">Example:  4</h5>
<pre><code>PS C:\&gt; Get-DbaDbBackupHistory -SqlInstance sql2014 -Database AdventureWorks2014, pubs -Force | Format-Table
</code></pre>
<p>Returns information only for AdventureWorks2014 and pubs and formats the results as a table.<br></p>
<h5 id="example-5">Example:  5</h5>
<pre><code>PS C:\&gt; Get-DbaDbBackupHistory -SqlInstance sql2014 -Database AdventureWorks2014 -Last
</code></pre>
<p>Returns information about the most recent full, differential and log backups for AdventureWorks2014 on sql2014.<br></p>
<h5 id="example-6">Example:  6</h5>
<pre><code>PS C:\&gt; Get-DbaDbBackupHistory -SqlInstance sql2014 -Database AdventureWorks2014 -Last -DeviceType Disk
</code></pre>
<p>Returns information about the most recent full, differential and log backups for AdventureWorks2014 on sql2014, but only for backups to disk.<br></p>
<h5 id="example-7">Example:  7</h5>
<pre><code>PS C:\&gt; Get-DbaDbBackupHistory -SqlInstance sql2014 -Database AdventureWorks2014 -Last -DeviceType 148,107
</code></pre>
<p>Returns information about the most recent full, differential and log backups for AdventureWorks2014 on sql2014, but only for backups with device_type 148 and 107.<br></p>
<h5 id="example-8">Example:  8</h5>
<pre><code>PS C:\&gt; Get-DbaDbBackupHistory -SqlInstance sql2014 -Database AdventureWorks2014 -LastFull
</code></pre>
<p>Returns information about the most recent full backup for AdventureWorks2014 on sql2014.<br></p>
<h5 id="example-9">Example:  9</h5>
<pre><code>PS C:\&gt; Get-DbaDbBackupHistory -SqlInstance sql2014 -Database AdventureWorks2014 -Type Full
</code></pre>
<p>Returns information about all Full backups for AdventureWorks2014 on sql2014.<br></p>
<h5 id="example-10">Example:  10</h5>
<pre><code>PS C:\&gt; Get-DbaRegServer -SqlInstance sql2016 | Get-DbaDbBackupHistory
</code></pre>
<p>Returns database backup information for every database on every server listed in the Central Management Server on sql2016.<br></p>
<h5 id="example-11">Example:  11</h5>
<pre><code>PS C:\&gt; Get-DbaDbBackupHistory -SqlInstance SqlInstance2014a, sql2016 -Force
</code></pre>
<p>Returns detailed backup history for all databases on SqlInstance2014a and sql2016.<br></p>
<h5 id="example-12">Example:  12</h5>
<pre><code>PS C:\&gt; Get-DbaDbBackupHistory -SqlInstance sql2016 -Database db1 -RecoveryFork 38e5e84a-3557-4643-a5d5-eed607bef9c6 -Last
</code></pre>
<p>If db1 has multiple recovery forks, specifying the RecoveryFork GUID will restrict the search to that fork.<br></p>
<h3 id="required-parameters">Required Parameters</h3>
<h5 id="sqlinstance">-SqlInstance</h5>
<p>The target SQL Server instance or instances. This can be a collection and receive pipeline input to allow the function to be executed against multiple SQL Server instances. <br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>True</td>
</tr>
<tr>
<td>Pipeline</td>
<td>true (ByValue)</td>
</tr>
<tr>
<td>Default Value</td>
<td></td>
</tr>
</tbody>
</table>
<h3 id="optional-parameters">Optional Parameters</h3>
<h5 id="sqlcredential">-SqlCredential</h5>
<p>Credential object used to connect to the SQL Server instance as a different user. This can be a Windows or SQL Server account. Windows users are determined by the existence of a backslash, so if you<br />
are intending to use an alternative Windows connection instead of a SQL login, ensure it contains a backslash.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td></td>
</tr>
</tbody>
</table>
<h5 id="database">-Database</h5>
<p>Specifies one or more database(s) to process. If unspecified, all databases will be processed.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td></td>
</tr>
</tbody>
</table>
<h5 id="excludedatabase">-ExcludeDatabase</h5>
<p>Specifies one or more database(s) to exclude from processing.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td></td>
</tr>
</tbody>
</table>
<h5 id="includecopyonly">-IncludeCopyOnly</h5>
<p>By default Get-DbaDbBackupHistory will ignore backups taken with the CopyOnly option. This switch will include them.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td>False</td>
</tr>
</tbody>
</table>
<h5 id="force">-Force</h5>
<p>If this switch is enabled, a large amount of information is returned, similar to what SQL Server itself returns.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td>False</td>
</tr>
</tbody>
</table>
<h5 id="since">-Since</h5>
<p>Specifies a starting point for the search for backups.<br />
This is compared to the date stored in msdb, which gets stored in the timezone of the running SQL Server instance.<br />
If a DateTime object is passed, that will be used.<br />
If a TimeSpan object is passed, that will be added to Get-Date and the resulting value will be used.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td>([DateTime]::ParseExact(&quot;1970-01-01&quot;, &quot;yyyy-MM-dd&quot;, [System.Globalization.CultureInfo]::InvariantCulture))</td>
</tr>
</tbody>
</table>
<h5 id="recoveryfork">-RecoveryFork</h5>
<p>Specifies the Recovery Fork you want backup history for.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td></td>
</tr>
</tbody>
</table>
<h5 id="last">-Last</h5>
<p>If this switch is enabled, the most recent full chain of full, diff and log backup sets is returned.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td>False</td>
</tr>
</tbody>
</table>
<h5 id="lastfull">-LastFull</h5>
<p>If this switch is enabled, the most recent full backup set is returned.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td>False</td>
</tr>
</tbody>
</table>
<h5 id="lastdiff">-LastDiff</h5>
<p>If this switch is enabled, the most recent differential backup set is returned.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td>False</td>
</tr>
</tbody>
</table>
<h5 id="lastlog">-LastLog</h5>
<p>If this switch is enabled, the most recent log backup is returned.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td>False</td>
</tr>
</tbody>
</table>
<h5 id="devicetype">-DeviceType</h5>
<p>Specifies a filter for backup sets based on DeviceType. Valid options are 'Disk','Permanent Disk Device', 'Tape', 'Permanent Tape Device','Pipe','Permanent Pipe Device','Virtual Device','URL', in<br />
addition to custom integers for your own DeviceType.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td></td>
</tr>
</tbody>
</table>
<h5 id="raw">-Raw</h5>
<p>If this switch is enabled, one object per backup file is returned. Otherwise, media sets (striped backups across multiple files) will be grouped into a single return object.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td>False</td>
</tr>
</tbody>
</table>
<h5 id="lastlsn">-LastLsn</h5>
<p>Specifies a minimum LSN to use in filtering backup history. Only backups with an LSN greater than this value will be returned, which helps speed the retrieval process.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td></td>
</tr>
</tbody>
</table>
<h5 id="includemirror">-IncludeMirror</h5>
<p>By default mirrors of backups are not returned, this switch will cause them to be returned.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td>False</td>
</tr>
</tbody>
</table>
<h5 id="type">-Type</h5>
<p>Specifies one or more types of backups to return. Valid options are 'Full', 'Log', 'Differential', 'File', 'Differential File', 'Partial Full', and 'Partial Differential'. Otherwise, all types of<br />
backups will be returned unless one of the -Last* switches is enabled.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td></td>
</tr>
<tr>
<td>Accepted Values</td>
<td>Full,Log,Differential,File,Differential File,Partial Full,Partial Differential</td>
</tr>
</tbody>
</table>
<h5 id="agcheck">-AgCheck</h5>
<p>Deprecated. The functionality to also get the history from all replicas if SqlInstance is part on an availability group has been moved to Get-DbaAgBackupHistory.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td>False</td>
</tr>
</tbody>
</table>
<h5 id="ignorediffbackup">-IgnoreDiffBackup</h5>
<p>When this switch is enabled, Differential backups will be ignored.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td>False</td>
</tr>
</tbody>
</table>
<h5 id="lsnsort">-LsnSort</h5>
<p>Specifies which of the returned LSN values you would like to use for sorting when using the LastFull, LastDiff and LastLog parameters.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td>LastLsn</td>
</tr>
<tr>
<td>Accepted Values</td>
<td>FirstLsn,DatabaseBackupLsn,LastLsn</td>
</tr>
</tbody>
</table>
<h5 id="enableexception">-EnableException</h5>
<p>By default, when something goes wrong we try to catch it, interpret it and give you a friendly warning message.<br />
This avoids overwhelming you with &quot;sea of red&quot; exceptions, but is inconvenient because it basically disables advanced scripting.<br />
Using this switch turns this &quot;nice by default&quot; feature off and enables you to catch exceptions with your own try/catch.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td>False</td>
</tr>
</tbody>
</table>
<p> </p>

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