As of today the paperback versions of the VMware vSphere 5 Clustering Technical Deepdive is available at Amazon. We took the feedback into account when creating this book and are offering a Full Color version and a Black and White edition. Initially we planned to release an Ebook and a Full Color version only, but [...]

If you are following us on twitter you may have seen some recent tweets regarding our forthcoming book. Duncan (@duncanyb) and I have already started work on a new version of the HA and DRS Technical Deepdive. The new book will cover HA and DRS topics for the upcoming vSphere release. We are also aiming [...]

vSphere introduced the HA admission control policy “Percentage of Cluster Resources Reserved”. This policy allows the user to specify a percentage of the total amount of available resources that will stay reserved to accommodate host failures. When using vSphere 4.1 this policy is the de facto recommended admission control policy as it avoids the conservative [...]

The ‘Draft’ of the vSphere 4.1 Hardening guide has been released. This draft will remain posted for comments until approximately the end of February 2011.The official document will be released shortly after the draft period. Please see the following: http://communities.vmware.com/docs/DOC-14548