In This article I am describing about how to install and configure Remote BLOB 
Storage (RBS) with the FILESTREAM provider on a Microsoft SQL Server 2008 
database server that supports a Microsoft SharePoint Server 2010 system. RBS is 
typically recommended in the case where the content databases are 4 gigabytes 
(GB) or larger.
SharePoint stores the files (or the blobs) in content database. The advantage of 
that approach is it simplifies the backup and restores process. We can backup a 
site collection related data in one file. The disadvantage is the database size 
can be enormous if Site contains large number of files. It may a critical 
problem if you use SQL Server Express Edition which has a limitation in database 
file size. RBS is a library API set that is incorporated as an add-on feature 
pack for Microsoft SQL Server 2008 and Microsoft SQL Server 2008 Express. RBS is 
designed to move the storage of binary large objects (BLOBs) from database 
servers to commodity storage solutions. RBS ships with the RBS FILESTREAM 
provider, which uses the RBS APIs to store BLOBs.
We can configure SharePoint to stores the blob in the file system, instead of in 
database by possible by leveraging FILESTREAM feature of SQL Server 2008 and 
Remote BLOB Storage (RBS). With SharePoint 2010, the Remote Blob Storage (RBS) 
functionality allows putting documents into the database file system instead of 
the database itself. Each content database is located in a specific section of 
the file system where all the documents are stored.
Enable File Stream in SQL Server
	- Connect to SQL Server 
	Start -> All Programs -> Microsoft SQL Server 2008 -> Configuration Tools -> 
	SQL Server Configurations Manager  
	- In the Services list, click "SQL Server 
	Services" 
 
	- Choose your SQL instance (For me "SQL 
	Server (SHAREPOINT)") and right click Properties. 
 
	- Switch to the FILESTREAM tab and check all 
	the available checkboxes 
 
	- Click Apply -> OK 
	
![share1.gif]()
  
	- Now start SQL Server Management Studio
	
 
	- Open a query windows and execute the below 
	SQL Statement mater database is fine
	
	EXEC sp_configure filestream_access_level, 2 
	RECONFIGURE 
  
	- Next we should have a web application and 
	a content database created for the same .If you didn't created create a 
	content data base for your web application.I have created a content data 
	base with the name SP2010_Blob
 
	- You can use Power shell to create a new 
	content DB with the following command
	
	New-SPContentDatabase -name SP2010_Blob -WebApplication 
	url 
  
	- Now we have to enable our new content DB 
	to be prepared to use FILE STREAM 
 
	- Start -> All Programs -> Microsoft SQL 
	Server 2008 R2 ->SQL Server Management Studio 
 
	- Right click on SP2010_Blob and select a 
	query window and execute the below statement. Replace "C:\BlobFiles " by 
	your storage-path 
	
	use [SP2010_Blob]
	
	if not exists (select * from sys.symmetric_keys where name = N'##MS_DatabaseMasterKey##')create 
	master key encryption by password = N'Admin Key Password !2#4'
	
	use [SP2010_Blob] 
	if not exists (select groupname from sysfilegroups where groupname=N'RBSFilestreamProvider')alter 
	database [SP2010_Blob] add filegroup RBSFilestreamProvider contains 
	filestream
	
	use [SP2010_Blob] 
	alter database [SP2010_Blob] add file (name = RBSFilestreamFile, filename = 
	'c:\ BlobFiles) to filegroup RBSFilestreamProvider
	
	Install RBS on Web Server
  
	- You must install RBS on the database 
	server and on all Web servers and application servers in the SharePoint 
	farm. You must configure RBS separately for each associated content 
	database. 
 
	- On any Web server, go to http://go.microsoft.com/fwlink/?LinkID=177388 
	(http://go.microsoft.com/fwlink/?LinkID=177388) to download the RBS.msi 
	file. 
 
	- Click Start and then type cmd in the text 
	box. In the list of results, right-click cmd, and then click Run as 
	administrator. Click OK.
 
	- Copy and paste the following command at 
	the command prompt: 
 
	- Make sure you are running this command in 
	the downloaded RBS.msi folder
	msiexec /qn /lvx* rbs_install_log.txt /i RBS_X64.msi TRUSTSERVERCERTIFICATE=true 
	FILEGROUP=PRIMARY DBNAME="<ContentDbName>" DBINSTANCE="<DBInstanceName>" 
	FILESTREAMFILEGROUP=RBSFilestreamProvider FILESTREAMSTORENAME=FilestreamProvider_1
  
	- Where:
	
	1. <ContentDbName> is the database name in my case SP2010_Blob.
	2. <DBInstanceName> is the SQL Server instance name in my case DB SERVERNAME\SHAREPOINT.Please 
	note you should give full name like I given
	
	To install RBS on all additional Web and application servers
  
	- Click Start and then type cmd in the text 
	box. In the list of results, right-click cmd, and then click Run as 
	administrator. Click OK.
 
	- Copy and paste the following command at 
	the command prompt: 
	
	msiexec /qn /lvx* rbs_install_log.txt /i RBS_X64.msi 
	DBNAME="ContentDbName" DBINSTANCE="DBInstanceName" ADDLOCAL="Client,Docs,Maintainer,ServerScript,FilestreamClient,FilestreamServer"
  
	- You should repeat this procedure on all 
	Web servers and application servers. If you do not install RBS on every Web 
	and application server, users will encounter errors when they try to write 
	to the content databases.
 
	- The rbs_install_log.txt log file is 
	created in the same location as the RBS.msi file. Open the 
	rbs_install_log.txt log file with a text editor and scroll toward the bottom 
	of the file. Within the last 20 lines of the end of the file, an entry 
	should read as follows: "Product: SQL Remote Blob Storage - Installation 
	completed successfully".
 
	- The script has created a some tables in 
	the database, the following query help us to check that
	
![share2.gif]()
	
	use SP2010_Blob
	select * from dbo.sysobjects 
	where name like 'rbs%' 
	
	
	To enable RBS 
  
	- On the Start menu, click Programs, click 
	Microsoft SharePoint 2010 Products, and then click SharePoint 2010 
	Management Shell.
 
	- At the Windows PowerShell command prompt, 
	type each of the following commands. 
	
	$cdb = Get-SPContentDatabase -WebApplication Your URL
	$rbss = $cdb.RemoteBlobStorageSettings
	$rbss.Installed()
	$rbss.Enable()
	$rbss.SetActiveProviderName($rbss.GetProviderNames()[0])
	$rbss
  
	- We almost did with the configuration. 
	Create a site collection and should use the content database "SP2010_Blob".
	
 
	- Connect to WFE 
 
	- Go to SharePoint 2010 Central 
	Administration 
 
	- Under Application Management - Manage 
	Content Databases Choose the applicable Web Application from the drop down 
	above
 
	- Configure the Content Database to put the 
	next site collection to "SP2010_Blob" 
 
	- Go back to the main site of Central 
	Administration 
 
	- Application Management - Create Site 
	Collection
 
	- Make sure by going to content database 
	that the site collection we created will be in the content database that we 
	configured
	To test the RBS data store 
	- Connect to a document library on any Web 
	server. 
 
	- Upload a file that is at least 100 
	kilobytes (KB) to the document library.
 
	- Documents below 100 kB will not be put to 
	the file system but will be stored in the database.
 
	- On the computer that contains the RBS data 
	store, click Start, and then click Computer. 
 
	- Browse to the RBS data store directory.
 
	- Browse to the file list and open the 
	folder that has the most recent modified date (other than $FSLOG). In that 
	folder, open the file that has the most recent modified date. Verify that 
	this file has the same size and contents as the file that you uploaded