Peat, which has industrial importance as a fuel in some regions, for example, Ireland and Finland. In its dehydrated form, peat is a highly effective absorbent for fuel and oil spills on land and water. Lignite (brown coal) is the lowest rank of coal and is used as fuel for electric power generation.
You can perform the following tasks only on a dynamic disk: 1  Create and delete simple, spanned, striped, mirrored, and RAID-5 volumes. 2  Extend a simple or spanned volume. 3  Remove a mirror from a mirrored volume or break the mirrored volume into two volumes.  Repair mirrored or RAID-5 1  volumes. Reactivate a missing or offline disk.
The benefits of using a high-capacity, removable disk drive and accompanying cartridge like the Dell PowerVault RD1000 are evident when compared to alternative backup media. Rugged, removable disk media offers increased portability and durability over standard USB-based hard drive storage.he Dellâ¢ PowerVaultâ¢ removable disk storage combines the speed of a hard disk with the portability of optical media for quick, easy and affordable backups.