The VMguy

We utilize VMware View for all of our demos at RoundTower.  We’ve also given desktops to a few of our sales reps if they need to do some work in the lab.  One of them came to me recently and asked, “How can I send files to and from my desktop?”  A simple question. My immediate thought was to connect a thumb drive to the endpoint and USB map the device to the VM and it should so up as a virtual disk, right?  Well yes it does, trying to explain this procedure to a sales rep was met with some resistance.  There were multiple steps involved.  I thought about it for a minute and suggested Dropbox.

The engineers at RoundTower have used Dropbox for a while.  Those with a iPhone or iPad typically know about it.  It allows you to run a small piece of software on your PC or Mac and sync a directory and everything in it between any and all machines that you have the agent installed on.  Let me explain, theres a directory on your harddrive and everything you put in it gets copied to a storage cloud over https.  If you have it installed and another PC (or Mac) the files will immediately copy down to the directory on that computer.  If you delete the file from either side, it automatically removes it from the other.  It could be a slew of devices and they all automatically sync the directory.  Great stuff if you want to move files to multiple locations.  You get 2GB for free to try it and can sign up here.

Back to my problem.  I sent the rep the link to sign up and then explained briefly how to install the agent on his laptop.  I took the liberty of installing it on the base image of our desktop pool and recomposed the pool.  I can report that Dropbox works great with user data disks by default.  All of the settings are stored in the user hive of the registry and the default replicated directory is underneath My Documents.  Perfect setup.  The rep called me back a little later to report that it had worked great and he could move his files back and forth easily to work on them.

A couple of caveats to look out for if you do decide to try this combination:

1. Make sure your storage has enough room.  We use 2GB user data disks.  Dropbox starts at 2GB so a user could easily fill the data disk if they store too much in their remote dropbox.  It will not fill the disk completely and will warn you if it gets close but the user may not pay attention.
2. Make sure your company allows their information to be shared with the cloud in this manner.  Some companies are very sensitive to their documentation and will not permit it.  Never expect your users to police themselves.
3. Make sure that your users understand that you do not support docs in the cloud.  If they delete something that’s in it by accident, they will be responsible to restore it.  They can restore deleted files for a short time by logging in at dropbox.com.

For smaller lab environments like ours, it’s a great solution to move files back and forth easily and quickly.  I highly recommend it.

Been waiting for this one a while.  Fresh off the announcement at VMworld 2010, here’s View 4.5 and can be downloaded here.  Some very nice new enhancements for desktops can be found in the What’s New Section of the release notes:

VMware View 4.5 includes the following new features:

• View Client with Local Mode – Provides the industry’s first integrated offline and server-hosted solution for desktop virtualization, addressing BYOPC use cases.
• Full Windows 7 support – Provides full support for Windows 7. With View 4.5 and ThinApp 4.6, organizations can migrate to Windows 7 at half the cost and time.
• View Client for Mac OS X – Enables Mac users to access hosted Windows virtual desktops, extending the BYOPC use cases to Mac users.
• Integrated Application Assignment – Simplifies the delivery of ThinApp applications to end-users using the View Administrator console.
• Rich Graphical Dashboards – Simplifies management and monitoring through improved reporting and diagnostics.
• Role Based Administration – Distributes IT tasks to the right administrator.
• Integration with Microsoft SCOM and PowerShell – Enables integration into existing management infrastructure to further simplify the management of View virtual desktops, as described in the new VMware View Integration Guide.
• Support for vSphere 4.1 and vCenter 4.1 – Delivers integration with the most widely-deployed desktop virtualization platform in the industry. Takes advantage of optimizations for View virtual desktops.
• Increased scalability – Allows you to deploy 10,000 virtual desktops per pod and use this modular architecture to scale out across your organization. For more information, see the VMware View Architecture Planning Guide.
• Tiered storage support – Reduces the cost and increases the performance of storage by enabling you to take advantage of multiple storage tiers, including high performance and locally attached storage.
• Lowest Cost Reference Architectures – VMware has worked with partners such as Dell, HP, Cisco, NetApp, and EMC to provide prescriptive reference architectures to enable you to deploy a scalable and cost-effective desktop virtualization solution.

In the past, I have reviewed all of the technical papers on the VMware site.  I’ve decided to change direction a little and I only plan on reviewing papers that would apply to the everyday VM Admin.  I’m also going to throw in my own ranking on each article (*****, 1 to 5 stars).  You will also notice a “vKeeper” reference in some of the papers.  This award is for the papers that I keep a local copy of on my computer for reference when I need them.  They are the docs that all admins should read thru and use as a reference as needed.  I have also added a section to my admin bookmark page just for the vKeeper docs.

PCoIP Display Protocol: Information and Scenario-Based Network Sizing Guide – (12 pages) A good paper with very good insight on the PCoIP protocol used in VMware View.  It gives some good suggestions and the required bandwidths needed to satisfy the end users on their desktop experience.  A must have for view deployments.  (****, 4 of 5 stars)

Application Presentation to VMware View Desktops with Citrix XenApp – (3 pages) This is a whitepaper to show how to deploy applications in VMware View desktops from XenApp.  While I can see this being useful for View admins who use XenApp, the description and instructions are very minimal.  Probably something better suited for a KB article. (**, 2 of 5 stars)

Timekeeping in VMware Virtual Machines – (26 pages) This is a very important topic for all VM Admins to know.  Time is relevant to everything in a VM, whether you are trying to authenticate to Active Directory or troubleshooting using event logs, accurate time is very important.  This paper goes into some really great detail on how VMware maintains accurate time in VMs.  If you are a VMware admin, this should be a standard read.   (*****, 5 of 5 stars, vKeeper)

SAN System Design and Deployment Guide – (244 pages of storage goodness)  I have a storage background so I specifically enjoy this one.  If you are running ESX on SAN shared storage (you should be on some type of shared storage) then this is a must read.  This whitepaper is also very helpful if you are studying for the VCP or one of the new VCAP exams.  This is another paper I keep local and definitely one all VM admins with SAN should review.  (*****, 5 of 5 stars, vKeeper)

Best Practices for Running vSphere on NFS Storage – (14 pages) On the heels of the SAN design and deployment guide, this paper describes the best practices for running NFS on vSphere.  I like the fact that this article references outdated best practices that have changed and why they have changed.  This is a HUGE help to admins who google a topic only to find conflicting information.  My only regret on this paper is that I would like to see more detail on the advanced options and how they affect the performance of NFS.  Still a important doc for VM Admins using NFS storage.  Should be reviewed by all of them to make sure they are current in their deployment of NFS best practices.  (****, 4 of 5 stars)

Location Awareness in VMware View 4 – (8 pages) Good information for View Admins to know where to find out where their clients are connecting from.  This is a common request from hospitals to have printers “follow the user” as they float from terminal to terminal.  There are some advanced topics in this article and some Active Directory knowledge is definitely required especially when using loopback mode in group policy processing.  Good info and hopefully View will include some GUI-based  native features in the future to assist with this.  (***, 3 of 5 stars)

VMware vSphere 4.0 Security Hardening Guide – (70 pages) This is a outstanding reference for any VM Admin.  Security affects everyone’s environment, from the 3-man shop to the largest infrastructure.  Setting the precedence of a solid, secure enviornment from the ground up will provide you with a infrastructure that is solid as a rock. I recommend reviewing this paper often and keeping this one handy   (*****, 5 of 5 stars, vKeeper)

VMware vStorage Virtual Machine File System – Technical Overview and Best Practices – (13 pages) This is a entry level paper on some of the very basics of VMFS and how they relate to RDMs.  This should be a good introduction to VMFS to new VM Admins.  I hoped with “Best Practices” in the title that there would be more technical references (advanced options for VMFS and how tweaking them affects the storage performance for instance).  I was also disappointed to see the LUN size question answered vaguely, suggesting to refer to the storage vendor to size your LUNs appropriately.  I prefer Duncan’s approach to LUN sizing and it’s what I recommend to all of my customers.  (***, 3 of 5 stars)

Look for the vPaper Report again next quarter (hopefully with some new releases in between). Until then, happy reading!

ThinApp 4.5 was released yesterday and can be downloaded here.  Some new OS support and some additional enhancements are included.  Here’s the What’s New Section from the release notes:

The 4.5 release adds the following features to improve usability, performance, and updates:

• Support for Windows Server 2008 R2, 32-bit Windows 7, and 64-bit Windows 7 operating systems.
• ThinApp version updates to incorporate the latest features or support enhancements without rebuilding packages. The relink.exe utility updates existing packages.
• Compression of MSI packages that uses the MSICompressionType parameter to improve the ThinApp SDK performance.
• Reduced memory consumption and page file usage to improve startup performance. The OptimizeFor parameter works with the CompressionType parameter to customize memory performance and startup time.
• Anonymous collection of statistics to expand the support for applications. You can use the Setup Capture wizard or the QualityReportingEnabled parameter to help VMware build support for applications and help you migrate more native applications to a virtual environment.
• Loading of DLL files as virtual DLL files without using API functions. The ForcedVirtualLoadPaths parameter loads external system DLL files that depend on DLL files inside the package.
• Product interface updates to improve usability and link to video and documentation information.
• German and Japanese versions of the ThinApp User’s Guide are available.

Updated tonight, View 4.0.1 was released and can be downloaded here.  The What’s New from the release notes describes bug fixes but there are a few minor additions:

Localization of VMware View

The View Client and online help for View Client are now available in Japanese, French, German, and simplified Chinese. The View Manager Administration Guide, View Manager Release Notes, Getting Started with VMware View document, View Upgrade Guide, and View Architecture Planning Guide are also available in these languages.

VirtualCenter 2.5 Update 6 and ESX 3.5 Update 5 Support

View Manager 4.0.1 includes support for VirtualCenter 2.5 Update 6 and ESX 3.5 Update 5.

Enhancements to the PCoIP Display Protocol

PCoIP now supports the following features:

Virtual Printing, which allows end users to use local or network printers from a View desktop without requiring that additional print drivers be installed in the View desktop.
Single sign-on support for third party providers such as Sentillion and Imprivata.
View Client supports international keyboards when using PCoIP.
For PCoIP-related bug fixes, see the View Client Resolved Issues section.