Installing VMware Tools
Although VMware Tools is not installed by default, the package is an important part of a VM. VMware Tools offers several great benefits without any detriments. Recall from the beginning of this chapter that VMware vSphere offers certain virtualization-optimized (or paravirtualized) devices to VMs in order to improve performance. In many cases, these paravirtualized devices do not have device drivers present in a standard installation of a guest OS. The device drivers for these devices are provided by VMware Tools, which is just one more reason why VMware Tools is an essential part of every VM and guest OS installation.
In other words, installing VMware Tools should be standard practice and not an optional step in the deployment of a VM. The VMware Tools package provides the following benefits:
- Optimized NIC drivers.
- Optimized SCSI drivers.
- Enhanced video and mouse drivers.
- VM heartbeat.
- VSS support to enable guest quiescing for snapshots and backups. Many VMware...