
Stein Wilhelmsen
Stein Wilhelmsen, Senior Partner SE, VMware Norge holdt en presentasjon om VMware vSphere 4 og ”whats new” og ”Virtual Data Center Operating System” under VirtualPower 09. Presentasjonen med video finner dere her: http://commaxx.exss.no/webtv/pages/?clipid=22&sid=0 (ca 45 minutter)
Arnim Van Lieshout har skrevet tre veldig gode artikler om VMware ESX minnehåndtering, noe som burde være interessant lesing for alle som jobber med VMware ESX.
Part 1: Grunnleggende om allocated memory, reservations, limits, shares og resource pools. http://www.van-lieshout.com/2009/04/esx-memory-management-part-1/
Part2: Hvordan den enkelte virtuelle maskin bruker minne http://www.van-lieshout.com/2009/05/esx-memory-management-part-2/
Part3: Transparent Page Sharing (TPS), ballooning, tips til bruk av esxtop, swapping og idle memory tax. http://www.van-lieshout.com/2009/05/esx-memory-management-%e2%80%93-part-3/
De som ønsker å gå i dybden for hvordan limit innstillinger påvirker de virtuelle maskinene bør lese denne bloggartikkelen av VMGuru.com, Scott Herold: http://www.vmguru.com/index.php/articles-mainmenu-62/mgmt-and-monitoring-mainmenu-68/96-memory-behavior-when-vm-limits-are-set
VMware “lanserte” vSphere 4 i dag og her er noen gode linker for en dypdykk i produktene.
..og for de som virkelig er på hugget kan vSphere screensaver lastes ned fra denne linken..: http://www.xs4all.nl/~omerta/vsphere_screensaver.zip
Today I had a presentation about System Center Operations Manager and System Center Virtual Machine Manager. The presentation was held in conjunction with a Microsoft breakfast seminar. The topic was management and monitoring of virtual environments.
The presentation is written in Norwegian.
After a long time of waiting I finally received the book VMware Infrastructure 3: Advanced Technical Design Guide and Advanced Operations Guide. 803 pages of pure VMware VI3 tips for architecture, administration and best practices. I have just reached chapter two and I am looking forward to read the rest of the book.
The book looks so far very good, too.

With the VI toolkit you can automate standard management tasks like cloning, moving, starting or stopping virtual machines and hosts true PowerShell. VI Toolkit takses advantage of the exisiting VMware Infrastructure SDK and translate it into a PowerShell interface.
http://www.vmware.com/sdk/vitk_win/index.html?src=EM_0803_VMW_OTHER_VITOOLKIT_DOWNLOAD
After you have installed PowerShell and VI Toolkit on your computer, you have to add the VI Toolkit powershell snapin:
# List the snappins you allready have installed:
PS C:\> get-pssnapin
# List registered snapins:
PS C:\> Get-PSSnapin -Registered
# Add the VMware.VimAutomation.Core snappin:
PS C:\> Add-PSSnapin VMware.VimAutomation.Core
# Connect to your Virtual Center server:
PS C:\> Get-VIServer x.x.x.x -User admin -Password xxxxxxx
# List virtual maschines who are powered on:
PS C:\> get-vm | Where-Object {$_.powerstate -eq ‘PoweredOn’}
Release higlights:
- Support for Quad-Core AMD Opteron 8300 and 2300 series processor families (codename Barcelona)
- Support for Dual-Core Intel Xeon 5200 series processors (codename Wolfdale)
- Enhanced patch management
- Support for new / updated guest OS; Windows 2003 R2 Data Center Edition and Red Hat Enterprise 5.1
- Update for service console from RHEL3 U8 to RHEL3 U9
http://www.vmware.com/support/vi3/doc/releasenotes_esx303.html#resolvedissues
Guidance on best practices of VMware Virtual Infrastructure:
http://www.vmware.com/overview/security/best_practices.html
Security implications of the Virtual Data Center:
http://www.malanmurphy.com/Security_Implications_of_the_Virtual.pdf
Security technical implementation guide (Department Of Defense USA)
http://iase.disa.mil/stigs/stig/esx_server_stig_v1r1_final.pdf
I would also recommend to read the whitepaper VMware VI Architecture Overview:
http://www.vmware.com/pdf/vi_architecture_wp.pdf