This evening I had a cool GoToMeeting with Tintriās David Friedlander and VP of Engineering Pratik Wadher. They showed me their new Tintri VMstore, itās the first VM aware storage system. The VMstore T440 is an 8.5 TB hardware appliance that is designed from the ground up for hosting virtual machines through 10 GigE NFS.
Tintri uses virtual machine abstractions. VMs and virtual disks in place of conventional abstractions such as volumes, LUNs or files. This allows the VMstore to measure and control I/O performance individually for each virtual disk in the system. In effect, the only layer of abstraction in a Tintri device is the virtual disk itself. Other solutions rely on storage abstractions that create a fundamental mismatch between the storage and VM layers.
Iām very impressed by their appliance, hundreds of VMs in 4U - An intelligent hybrid flash and disk architecture provides enterprise flash performance at disk prices.
http://www.tintri.com/
Thursday, March 31. 2011
Tintriās VMstore T440 - Hundreds of VMs in 4U
Monday, March 28. 2011
Debunking the myth of Using Private VLANs to prevent VLAN exhaustion
Using Private VLANs doesnāt consolidate the number of VLANs used or does it? If you want to add security between virtual machines on the same subnet without exhausting VLAN number space, VMware advises to use Private VLANs. Private VLANs are an excellent way to provide layer 2 network isolation between servers in the same subnet. In this video you will learn that using Community Private VLANS doesnāt consolidate the number of VLANs used. On the other hand, when using Isolated Private VLANs you wonāt exhaust the number of available VLAN IDs.
Saturday, March 26. 2011
SugarSync - Access All Your Data Anytime
With SugarSync, you can backup, sync, access and share all your files on-the-go, instantly and securely from any device including PC, Mac, iPhone, iPad, Android, BlackBerry, and more. SugarSync matches the way you organize your files and folders. You can sync any file or folder from any of your computers and access those files and folders via your Personal Cloud.
DESKTOPWindows 7
Windows Vista
Windows XP
Mac OSX
WEB
Internet Explorer 7.x
Internet Explorer 8.0.x
Chrome 8.0.x
Firefox 3.6.x
Safari 5.0.x
MOBILE
iPad
iPhone
BlackBerry
Windows Mobile
Android
Symbian
SugarSync Mobile Web
https://www.sugarsync.com/free/
Friday, March 25. 2011
My VMware Certified Professional 4 - Desktop (VCP411-DT) Beta Exam Experience
This morning Iāve taken the VCP4āDT Beta Exam. The final VCP4āDT exam is a core component of the VCP4āDT certification. The certification requires a passing score on the exam. The VMware Certified Professional (VCP4) and the VMware Certified Associate ā Desktop (VCADT) certifications are preārequisites.
The VCP4āDT certification is a requirement for the upcoming (live lab?) VMware Certified Advanced Professional: Desktop (VCAP-DT). Note: Unlike the other VCAP certifications, VCAPāDT is not required to pursue the VMware Certified Design Expert (VCDX) certification.
The VCP4āDT VMware Certified exam tests potential VMware Certified Professional ā Desktop (VCP4āDT) candidates on their skills and abilities monitoring and managing a View 4.5 environment. Successful candidates demonstrate mastery of these skills and abilities.
The beta exam consists of 100 questions and a short preāexam survey consisting of 7 questions. The questions are fair but certainly not easy. Although there was a very time short notice, I had about a week to prepare for the exam. As a VMware Certified Instructor, I have access to the instructor training guide for the View 4.5 Install Configure and Manage training. Iām glad I went through it again, the training is well aligned to the exam. I also recorded a VCP-DT Prep Video ā Installing the VMware View Composer which actually contains a few interesting topics. Besides that Mark Benson did a great job with his video about The VMware View 4.6 Security Server and PCoIP.
Conclusion: Donāt take this exam for granted - you have to know your stuff and have been around in a View environment. You donāt learn troubleshooting by reading a book or watching a cool Sloef video :-) True troubleshooting skill comes from attention to detail and experience.
Thursday, March 24. 2011
VCP-DT Prep Video ā The VMware View 4.6 Security Server and PCoIP
In this video Mark Benson discusses the architecture and setup of View 4.6 Security Server to support remote access with PCoIP.
Wednesday, March 23. 2011
VCP-DT Prep Video ā Installing the VMware View Composer
While I was prepping for my upcoming VCP-DT (beta) exam, I couldnāt resist recording a new video and here it is. The VMware View Composer, a key component of VMware vSphere 4.6, is tightly integrated with VMware View Manager to provide advanced image management and storage optimization. VMware View Composer reduces storage requirements for virtual desktop machines by up to 90 percent and enables organizations to more effectively manage their desktop images.
Tuesday, March 22. 2011
Xangati's New Release - V(D)I Dashboard
The cornerstone of the Xangati VDI Dashboard is its performance health engine that analyzes the health of VDI in an unprecedented four microseconds. Relying on Xangatiās memory-driven architecture, the performance health of the VDI is being continuously monitored across a broad spectrum of performance metrics to the unrivaled scale of 250,000 objects (which can include desktops and clients). In contrast, other performance management architectures are database-driven and unable to keep apace of dynamic interactions to scale that are fundamental to VDI.
The output of Xangatiās performance health engine is a real-time health index that is linked to the health of every client, desktop, network link, host, VDI protocol and IT server that can impact VDI endāuser experience. In real-time ā as an objectās health shifts ā the health index changes to reflect the urgency of the performance issue. Moreover, the performance shift will trigger a real-time alert, which is uniquely paired with a DVR-recording.
The DVR-recording will show exactly where the performance problem stems from and present contextual insights about what is driving the sub-optimal performance. For instance, a specific user community is seeing obvious delays in screen presentation due to a high latency network link. These DVR recordings capture issues that are often outside of a VDI vendorās software framework and can be passed to the appropriate IT function, e.g. to the storage team when storage latency is at the heart of the performance issue.
http://xangati.com/vdi_dashboard/
http://d4vu5i9co7ynd.cloudfront.net/VDI_Dashboard.mov
VMworld 2010 Copenhagen - At the labs with Xangati
Monday, March 21. 2011
Explore the anatomy of a ThinApp Package with MCS-ThinView
Just as VMwareās virtual machine technology decouples the operating system from hardware, VMware ThinApp breaks the bond between software applications and operating systems to deliver the same benefits of flexibility, portability and isolation. ThinAppās agentless/serverless approach enables corporate IT and ISVs to plug into existing Application Management systems to deliver untethered applications across a variety of similar OS versions (NT, XP, Vista) to enable applications to move with users as needed while complying with corporate directives.
Mightycare has released a cool free to use tool which is able to see the anatomy of a ThinApp package. With MCS-ThinView youāre able to explore the contents of a ThinApp package. It also enables you to Register, Unregister, Install or Uninstall these packages.
Features
- Information about the Package
- Register / Unregister ThinApp Package
- Install / Uninstall ThinApp Package
- Shortcut List
- Restive Virtual Registry entries
- Retrieve the virtual File system
- Retrieve the contents of the package.ini
- Retrieve the icon
ntpro.nl's MCS-ThinView photoset
http://www.mightycare.de/downloads/mcs_thinview
Friday, March 18. 2011
VMware vSphere Client for iPad - Control your datacenter from the couch
VMware has released their VMware vSphere Client for iPad and itās available for free at the iTunes App store now. The VMware vSphere Client for iPad is a companion interface to the traditional vSphere client, optimized for viewing and managing your vSphere environment on the go. With vSphere Client for iPad you can view key performance metrics and perform essential tasks in a simplified interface from anywhere. The iPad Client is not meant to be functionally equivalent with the existing Windows client, but rather to perform the most common 80% of vSphere adminās tasks. Virtual machines can be started, stopped and suspended. vSphere hosts can be rebooted or put into maintenance mode.
Features
- Search for vSphere hosts and virtual machines in your vSphere environment
Monitor the performance of vSphere hosts and virtual machines
- Manage virtual machines with the ability to start, stop and suspend
- View and restore your virtual machinesā snapshots
- Reboot vSphere hosts or put them into maintenance mode
- Diagnose vSphere hosts and virtual machines using built-in ping and trace route tools
Requirements
vCenter Mobile Access (vCMA) virtual appliance available from the VMware Labs: http://labs.vmware.com/flings/vcma
- Network connection to the vCMA virtual appliance; can use built-in VPN client
- VMware vSphere and VMware vCenter Server
- iPad ;-)
Thursday, March 17. 2011
Latest fling from VMware Labs - Thinapped vSphere Client
VMware Labs presents its latest fling Thinapped vSphere Client. This fling uses VMware ThinApp to package vSphere Client into a single portable EXE giving you instant access to your virtual infrastructure from any computer.
Run vSphere client 4.1 in a snap. No install, just download the EXE and double-click. Place the ThinApped vSphere client on any network share and it will automatically stream to any Windows PC with no installation, agents, drivers, or specialized servers required. Carry ThinApped vSphere client and your customization on USB stick and now your vSphere client is available on the GO!
Be one of the first one to try, rate and comment - http://labs.vmware.com/flings/thinapp-vpshere.