Question

由于我们没有找到任何解决方案来增加我们不断增长的Windows搜索数据库（甚至没有微软帮助），我们决定在SCOM达到特定限制时，通过SCOM定期重建数据库。这与Windows Server 2012 R2有关。

因此我需要一个PowerShell脚本来调用属于Reset接口的Reindex或ISearchCatalogManager方法。

到目前为止，我想出了以下内容：

# Load DLL containing classes & interfaces
Add-Type -path "C:\Temp\SearchIndex\Microsoft.Search.Interop.dll"

# Create new ISearchManager object 
$sm = New-Object Microsoft.Search.Interop.ISearchManager

# should return ISearchCatalogManager object 
$catalog = $sm.GetCatalog("SystemIndex")

# Call the method 
$catalog.Reindex()

然而，这引发了以下异常：

New-Object : A constructor was not found. Cannot find an appropriate constructor for type Microsoft.Search.Interop.ISearchManager.
At C:\Users\myuser\Desktop\test.ps1:8 char:6
+ $sm = New-Object Microsoft.Search.Interop.ISearchManager
+      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : ObjectNotFound: (:) [New-Object], PSArgumentException
    + FullyQualifiedErrorId : CannotFindAppropriateCtor,Microsoft.PowerShell.Commands.NewObjectCommand

我在这里做错了什么？

Answer 1

我发现我使用的是Microsoft.Search.Interop.dll的过时版本。

以下是我解决它的方法：

首先从Microsoft下载Windows Search 3.x SDK。忽略有关系统要求的部分。所需的DLL也可以在2012 R2上使用（很可能在8.1上）。然后使用以下PowerShell代码重置搜索索引。

# Load DLL containing classes & interfaces
Add-Type -path "C:\Temp\SearchIndexSdk\Microsoft.Search.Interop.dll"

# Provides methods for controlling the Search service. This 
# interface manages settings and objects that affect the search engine 
# across catalogs. 
#
# https://msdn.microsoft.com/en-us/library/bb231485(v=vs.85).aspx
$sm = New-Object Microsoft.Search.Interop.CSearchManagerClass

# Retrieves a catalog by name and creates a new ISearchCatalogManager 
# object for that catalog.
$catalog = $sm.GetCatalog("SystemIndex")

# Resets the underlying catalog by rebuilding the databases 
# and performing a full indexing. 
#
# https://msdn.microsoft.com/en-us/library/bb266414(v=vs.85).aspx
$catalog.Reset()

如何使用PowerShell重建Windows搜索索引？

1 个答案: