NamedFileGroup Element (ICF)
Contains elements that define a filegroup for instance database files.
Sintassi
<Database>
<NamedFileGroup>
Element Characteristics
Characteristic | Description |
---|---|
Data type |
None. |
Default value |
None. |
Occurrence |
Optional once or more per Database element. |
Updates |
Cannot be added or deleted when updating the instance. |
Element Relationships
Relationship | Elements |
---|---|
Parent element |
|
Child elements |
Osservazioni
Every database has a Primary filegroup, and if you define instance database properties in the instance configuration file (ICF), you must have a Primary filegroup. You can have additional filegroups to group additional data files together for administrative, data allocation, and placement purposes. For more information about files and filegroups, see Informazioni su file e filegroup.
If you want to alter the instance database after creating the instance, use the SQL Server tools, such as SQL Server Management Studio.
Esempio
This example shows how to define the primary filegroup for the instance database:
<NamedFileGroup>
<FileGroupName>Primary</FileGroupName>
<FileSpec>
<LogicalName>PrimaryFG</LogicalName>
<FileName>%BaseDirectoryPath%\Primary.mdf</FileName>
<Size>10MB</Size>
<MaxSize>20MB</MaxSize>
<GrowthIncrement>20%</GrowthIncrement>
</FileSpec>
</NamedFileGroup>
Vedere anche
Riferimento
Application Definition File Reference
Concetti
Instance Configuration File Reference
Altre risorse
Informazioni su file e filegroup
Definizione del database dell'istanza
Aggiornamento di istanze e applicazioni