Unable to process SSAS cube – error – OLE DB error: OLE DB or ODBC error: A network-related or instance-specific error has occurred while establishing a connection to SQL Server.

Today we deployed one cube from Production to Development. On processing it we received error:

OLE DB error: OLE DB or ODBC error: A network-related or instance-specific error has occurred while establishing a connection to SQL Server. Server is not found or not accessible. Check if instance name is correct and if SQL Server is configured to allow remote connections. For more information see SQL Server Books Online.; 08001; Client unable to establish connection; 08001; Encryption not supported on the client.; 08001

Even though we had never changed the provider (the default setup gave us SQL native client), based on these 2 blogs (blog1blog2) we changed it to OLE DB. This simple change allowed the cube to process successfully again.

Implementing a custom Rendering Extension in SSRS in SharePoint integrated mode without coding

A rendering extension is a component or module of a report server that transforms report data and layout information into a device-specific format. SQL Server Reporting Services includes six rendering extensions: HTML, Excel, Word, CSV or Text, XML, Image, and PDF.
We can create additional rendering extensions to generate reports in other formats.

We can modify the rendering format of a Reporting Services report by making changes to the RSReportServer.config file located at :

In native mode the files are located at:
C:\Program Files\Microsoft SQL Server\MSRS12.MSSQLSERVER

In SharePoint integrated mode the files are located at:
C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\15\WebServices\Reporting

More details can be found here

<Extension Name=”TXTspaceDelimited” Type=”Microsoft.ReportingServices.Rendering.DataRenderer.CsvReport,Microsoft.ReportingServices.DataRendering”>
<Name Language=”en-US”>TXT (Space Delimited Text File)</Name>
<FieldDelimiter xml:space=”preserve”>?</FieldDelimiter>

If we want to add or modify the rendering format in a Reporting Services report in native mode, the RSReportServer.config file is still the way to go as described above.

But for Reporting Services in SharePoint-integrated mode, this can be done by using the PowerShell cmdlets for Reporting Services SharePoint Mode, specifically, the New-SPRSExtension cmdlet. The powershell details:

New-SPRSExtension -identity <GUID ID value of the Reporting Services service application> -ExtensionType “Render” -name “TXTspaceDelimited” -TypeName “Microsoft.ReportingServices.Rendering.DataRenderer.CsvReport,Microsoft.ReportingServices.DataRendering” -ServerDirectives “<OverrideNames><Name Language=’en-US’>TXT (Space Delimited Text File)</Name></OverrideNames>” -ExtensionConfiguration “<DeviceInfo><FieldDelimiter xml:space=’preserve’>?</FieldDelimiter><NoHeader>true</NoHeader><FileExtension>txt</FileExtension><ExcelMode>False</ExcelMode><Encoding>ASCII</Encoding></DeviceInfo>”

We have to change the double quotes to single quotes in XML tags because the parameter values used in the PowerShell cmdlet are surrounded by double quotes.
This eliminates parsing errors when running the command.

TheGUID value comes from the ID value of the Reporting Services service application when you run the Get-SPRSServiceApplication PowerShell cmdlet as follows:


We need to restart IIS on the application server running the Reporting Services service application for the changes to take effect.
To verify, reload the Reporting Services report and check the list of Export options.
The rendering format we’ve added should now be listed as an option.

Reference 1

Reference 2

SharePoint Foundation Web Application Service Stuck at Starting

Navigate to the node using remote desktop and open command prompt as administrator.

Navigate to the bin directory containing stsadm:

cd C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\15\BIN\

start the service using:

stsadm -o provisionservice -action start -servicetype spwebservice

You will get operation completed successfully message. Now issue iisrest /noforce.