MCS UK Unified Communications Blog

All things UC related from Microsoft Consulting Services UK : architecture, best practice, news for Exchange and Lync, both on-premise and cloud

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  • Blog Post: Deploying Exchange 2007 on VMWare?

    VMWare Podcasts – VMWAre Infrastructure 3 Podcast: Disaster Recovery (DR) for Exchange using VMWare @ http://www.vmware.com/resources/podcasts/server_consolidation.html by Scott Salyer, VMware Technical Solutions Architect Using VMWare infrastructure we can help increase the flexibility of your high...
  • Blog Post: CCR or SCC?

    Have had this discussion on many occasions and this 3Sharp whitepaper by Missy Koslosky would have proved very useful as an external reference point… High Availability Choices for Exchange Server 2007: Continuous Cluster Replication or Single Copy Clustering In conclusion…  (this isn’t the only...
  • Blog Post: 3 into 4 can go…

    Once you’ve determined the number of Exchange Server 2010 mailbox database copies you’re going to use it makes sense to deploy a complimentary number of mailbox servers in the DAG .  If you decide to go with an odd number of database copies go with an odd number of nodes; if you use an even number...
  • Blog Post: Support for Virtualising Exchange Server 2010 SP1 has changed..?

    The support stance for virtualising Exchange Server 2010 SP1 has changed significantly over the last few days and seems pretty unambiguous. However you need to be a bit careful about what actually is and isn’t supported. The statement from Kevin Allinson on the Exchange Team blog yesterday reads: “Combining...
  • Blog Post: 1 AD Site, 1 DAG = no DAC

    So as the TechNet article ( Understanding Datacenter Activation Coordination Mode ) explains you can’t enable DAC mode in Exchange Server 2010 for a DAG where all members are in the same AD site…  So what happens if you lose your primary data centre where your Witness Server is located and you do...