== Lab 5 Debrief = == Preparing for the Quizzes == # What is a VG? PV? LV? # What is the total size of the "main" VG on your system?# How do you create a LV?# How do you delete an LV?# How would you add the disk partition '''/dev/sdb7''' to your volume group "main"?# How would you increase the size of the root filesystem by 50 MB?# How can you determine if a partition has been mounted onto a system?# How can you unmount an existing partition from the file-system?# How can you temporarily mount a partition on a file-system?# How can you permanently mount a partition on a file-system upon boot-up?# What are the separate elements (fields) of the '''/etc/fstab''' file?# Describe the tools that a Linux system administrator have to monitor disk space usage.