Browsing Posts tagged VMFS

Reading Time: 3 minutesOne of the “issue” with vmdk in thin format is that they start “small” and then grow when you add new data… But when you delete some data, the vmdk file size is not reduced. To be honest this issue is more related to the guest file systems that does never delete the block data, but only the metada (or some of them). Of course at guest OS level you will see the right disk usage, but this will probably not match the one that you see at VMware level (that usually will be bigger).

Reading Time: 4 minutesObjective 3.3 – Create and Configure VMFS and NFS Datastores See also those similar posts: Objective 3.3 – Create and Configure VMFS and NFS Datastores and Objective 3.3 – Create and Configure VMFS and NFS Datastores. Identify VMFS and NFS Datastore properties (similar as vSphere 4.x) See the vSphere Storage Guide (page 21). NFS as quite the same functions (also hardware acceleration introducted in vSphere 5), but still cannot implement a RDM disk, and for this reason cannot implement a guest cluster solution (like Microsoft MSCS). Identify VMFS5 capabilities (new in vSphere 5) See the vSphere […]

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