LVM

Select Multiple: Which of the following statements are true about Logical Volume Manager(LVM)?

• It partitions storage devices.

• It pools multiple storage devices as one.

• It is an abstraction layer.

• It virtualizes storage devices.

What are the different stages of LVM?

• Volume Groups -> Physical Volume -> Logical Volume

• Physical Volume -> Logical Volume -> Volume Groups

• Physical Volumes -> Volume Groups -> Logical Volume

Which statement is true about Physical Volumes?

• It slices up volumes used by applications and users.

• It is the raw disk representation for LVM.

• It groups multiple volumes as one.

Which statement is true about Volume Groups?

• It slices up volumes used by applications and users.

• It is the raw disk representation for LVM.

• It groups multiple volumes as one.

Which statement is true about Logical Volumes?

• It slices up volumes used by applications and users.

• It is the raw disk representation for LVM.

• It groups multiple volumes as one.

What is an Extent?

• A segment of storage.

• A partitioning scheme.

• A file system format.

• A volume type.

Select Multiple: What is the command used to view Disk Usage?

• disk

• du

• df

• duse

What is the command used for File System Recovery?

• frec

• filerec

• fsck

• fsrec

Why do we still need Partitioning Schemes over LVM?

• To divide disks

• To boot the OS from boot sector

• To store Partition Tables

• To format the disk