Blog by PQR

Should you virtualize your Exchange Environment?

Posted by: pnr in Untagged  on

Exchange servers are often heavy sized servers and they like and use all the CPU en Memory they get :-)... so is it a good idea to virtualize Exchange servers? Because  virtualization of Exchange servers rarely results in a reduction of  e.g. physical processors I was looking for other reasons. And I found one!


Windows 7 Issues

Posted by: hbr in Untagged  on

I've been working with Windows 7 since the first beta was released and since that first beta, it's been working much better than Vista ever did on my laptop. 


Undocumented SCOM Web console parameters

Posted by: pnr in Untagged  on


Information collection

Posted by: hbr in Untagged  on

There is so much information that comes by that I sometimes hear of things, recognize that I heard something about that before, but totally forgot where. 


Active Directory informatie toevoegen met MS Excel en Powershell

 Uiteindelijk is de Active Directory een grote database met informatie waarin veel opgeslagen kan worden. Elke beheerder heeft de velden gezien om NAW gegevens van de gebruikers in te voeren, maar vaak worden deze niet gebruikt. Wie gaat dit immers beheren?


Performance test for Exchange 2007 with fibre/ iSCSI/ NFS

Posted by: pnr in Untagged  on

VMware published a whitepaper about an  I/O performance test for Exchange 2007 . What should be better: fibre, iSCSI or NFS?