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This has been a performance tip for File Servers for some time now: disable short names. There are big performance savings in disabling 8.3 naming and also for removing existing short names on a volume. Here’s a diagram from a presentation I delivered last year: The old “8dot3 naming” convention has...

1. Introduction 1.1. Overview As I explained in a previous blog post , I delivered a presentation this week as part of the Microsoft TechEd 2011 event. The presentation was titled “Windows Server 2008 R2 File Services Consolidation - Technology Update”. It included two demos that...

This week at TechEd 2011 I will be delivering a presentation about “Windows Server 2008 R2 File Services Consolidation - Technology Update”. If you’re attending the conference in Atlanta-GA, this is session WSV317 on Wednesday at 10:15 AM, plus a repeat on Thursday also at 10:15...

If you're attending TechEd 2011 this week, here are sessions from the File Server team: WSV313 - Microsoft iSCSI Software Target 3.3 for Application Storage, Diskless Boot, and More! Speaker(s): Jian (Jane) Yan Tuesday, May 17 at 5:00 PM, room: B101 http://northamerica.msteched.com/topic/details/WSV313...

The new Microsoft iSCSI Software Target 3.3 is commonly deployed to provide data storage for servers that boot from a local hard drive. However, there are interesting cost savings and management advantages in deploying servers that have no local disk at all and get their syste and boot volumes from the...

If you work with storage, you probably already heard about the “4K Sector Drives”, “Advanced Format Drives” and “512e drives”. These new “4K sector drives” abandon the traditional use of 512 bytes per sector in favor of a new structure that uses 4096 bytes...

1. Introduction The File Server Capacity Tool (FSCT) is a free download from Microsoft that helps you determine the capacity of a specific file server configuration (running Windows or any operating system that implements the SMB or SMB2 protocols). It simulates a specific set of operations (the “Home...

We just got an updated version of the “iSCSI Initiator Users Guide for Windows 7 and Windows Server 2008 R2“ posted on the Microsoft Download Center by Bruce Langworthy, the iSCSI Initiator PM. Here’s a summary of the contents of this 82-page Word document: · Microsoft...

Introduction For the last few years, I’ve been blogging about the Microsoft iSCSI Software Target and its many uses related to Windows Server Failover Clustering, Hyper-V and other server scenarios. Today, Microsoft has made this software publicly available to all users of Windows Server 2008...

Introduction The File Server team often talks to customers about file server migration and file server consolidation projects. Many times, these are customers running Windows Server 2003 that can point to a number of issues they wanted fixed. In most cases, those issues have been identified and corrected...

Introduction The SQL CAT team has posted a blog last year about the "Top 10 hidden gems in SQL Server 2008 R2", which included the support for placing SQL database files on an SMB network file share. This works even better if you use the SMB2 version of the protocol, which is included in Windows Server...

A new white paper covering "NTFS CHKDSK Best Practices and Performance" was posted today at microsoft.com/downloads, covering the CHKDSK improvement in Windows 7 and Windows Server 2008 R2. This was first highlighted in a blog post by Claus Joergensen in the Filecab blog. Claus mentioned: "Today,...

If you’re installing a Windows Server 2008 or Windows Server 2008 R2 file server, we always recommend getting the latest hotfixes from Windows Update. That will include all security updates and updates that are considered important enough to be delivered to all Windows Server users. However, there...

SMB Signing Overview Server Message Block (SMB) is the file protocol most commonly used by Windows. SMB Signing is a feature through which communications using SMB can be digitally signed at the packet level. Digitally signing the packets enables the recipient of the packets to confirm their point...

Scott M. Johnson has published two new blogs post on the Windows Storage Server blog: The first post is a compilation of links covering all kinds of Windows Storage Server 2008 R2 content. http://blogs.technet.com/b/storageserver/archive/2010/11/16/windows-storage-server-2008-r2-references.aspx ...

1. Overview Some time ago, I was automating a few tasks with PowerShell and needed to set NTFS permissions on a folder. I was tempted to use the good old ICACLS.EXE command line, but I wanted to keep it all within PowerShell. While there are a number of different permissions you could want to set...

Note: This post is now obsolete. Please refer to this newer post which includes coverage of SMB 3.0: http://blogs.technet.com/b/josebda/archive/2012/06/06/windows-server-2012-which-version-of-the-smb-protocol-smb-1-0-smb-2-0-smb-2-1-or-smb-3-0-you-are-using-on-your-file-server.aspx I recently...

I recently blogged about the PowerShell cmdlets included with the Microsoft iSCSI Software Target 3.3 . That included the details on all the 10 cmdlets available, including the one used to create VHD files, which is New-IscsiVirtualDisk. If you’re paying close attention to the list of new features...

1. Overview One of the new features in the Microsoft iSCSI Software Target 3.3 (included in Windows Storage Server 2008 R2) is the inclusion of PowerShell cmdlets for management. In this blog post, we will examine the details of the cmdlets available to manage targets and their associated virtual...

After this post was release, the Microsoft iSCSI Software Target 3.3 for Windows Server 2008 R2 became available as a public download. For details, check http://blogs.technet.com/b/josebda/archive/2011/04/04/microsoft-iscsi-software-target-3-3-for-windows-server-2008-r2-available-for-public-download...

While many of the Windows Server Failover Cluster (WSFC) administrators have moved from the old CLUSTER.EXE command-line to the new PowerShell interface, I know at least a few holdouts out there. It’s probably the fact that they have used the old CLI since the early days of Microsoft Cluster Services...

It's a pleasure to let you know that Windows Storage Server 2008 R2 (which includes the Microsoft iSCSI Software Target 3.3) has been released to manufacturing (RTM). Scott M. Johnson (Program Manager in the File Server Team) has just shared via a blog post that the product is on its way to the OEMs...

Ned Pyle, a Senior Escalation Support Engineer with the Directory Services team at Microsoft, has just started a new blog series focusing on DFS Replication. Here’s how he introduces it: Hello folks, Ned here again to kick off a new five-part series on DFSR. With the release of Windows...

1 - Overview When you set up a File Server, there are advantages to configuring multiple Network Interface Cards (NICs). However, there are many options to consider depending on how your network and services are laid out. Since networking (along with storage) is one of the most common bottlenecks...

I am often asked about File Server performance. The usual conversation evolves into a discussion on what registry settings would be recommend to make a file server work faster. We typically end up talking about specific settings for performance tuning and how they might affect application compatibility...