Reconfiguring and Repointing vCenter Server to PSC

Introduction Starting with vSphere 6, there are two main roles to a core vCenter infrastructure. The vCenter Server (VC) and the Platform Services Controller (PSC). During deployment, administrators are presented with two deployment options: Embedded. With an embedded deployment, the VC and PSC roles are installed on the same node External. With an external deployment,… Read More »

ESXi and Nimble Storage Unmap SCSI Blocks

OverView Back in vSphere 5 a new VAAI primitive called unmap was released. When using thin provisioned volumes or LUNs for VMFS datastores, actions such as storage vMotion, consolidating snapshots and deleting data (such as VMDK files) do not automatically reclaim the space on the underlying datastore. For example, if you have a thin provisioned… Read More »

vSphere 6 – Reconfigure Embedded vCenter to External PSC

Introduction As of vSphere 6.0U1, VMware allow an embedded vCenter server deployment to be reconfigured to an external deployment, which demotes the Platform Services Controller (PSC) components of the embedded node and points the VC server to an external PSC node which resides in the same Single Sign On (SSO) domain as the source embedded node.… Read More »