This chapter addressed some of the storage issues faced by administrators. It showed you how to delete virtual machine snapshots that were locked by an application or some other process. It also showed you how to unmount a LUN from multiple ESXi hosts. The chapter concluded by showing you how to install the vCOps Management Pack for Storage Devices. Management Packs are used to monitor and troubleshoot storage devices in the vSphere environment.

The next chapter will review some of the not-so-common vCenter issues, such as fixing problems when your inventory shows no objects. It will also cover how to fix the VPXD error when using the vCenter virtual appliance along with showing the vSphere administrator how to remove the plugins that are no longer needed in the vCenter environment.