Tag Archives: vSphere

VCAP6-DCV Design Exam Experience

  I recently sat and passed the VMware Certified Advanced Professional 6 — Data Center Virtualization Design (VCAP6-DCV Design) exam and am now a VMware Implementation Expert 6 – Data Centre Virtualisation (VCIX6-DCV) having previously passed VMware Advanced Professional 5 – Data Centre Administration (VCAP5-DCA) exam. I have never studied so hard for an exam […]

Esxcli unmap issue

The esxcli unamp command is an useful tool for reclaiming space from thin provisioned LUNs, more details on the command and it’s use can be found in this VMware KB article: http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=2057513 The version of vSphere we use is 5.5 and I have ran this command and reclaimed space before without any issues, however, on one particular LUN […]