FAT 12 Essay

Windows Server 2008 uses the NTFS V. 3.1 file system. Some of the basic features incorporated into NTFS include: Long filenames, Built-in security features, Better file compression tan FAT, Ability to use larger disks and files than FAT, File activity tracking for better recovery and stability than FAT, Portable Operating System Interface for UNIX support, Volume striping and Volume extensions, and Less disk fragmentation than FAT. Allowing for many security setups, and larger files to be stored/used on the computer, NTFS is a large improvement from previous FAT versions. Also, files can now be compressed by more than 40 percent, saving vital disk space for other needs!

Well-organized file names and folder structures make it easier to find and keep track of data files. A system needs to be practical and used consistently. Without organization, you cannot report data effectively.

The cluster software can access data on the disk through two ways, one is asymmetric clustering and the other is parallel clustering.

Bytes Per FileRecord Segment : 1024 Clusters Per FileRecord Segment : 0 Mft Valid Data Length : 0x0000000000040000 Mft Start Lcn : 0x00000000000c0000

The first medium I want to cover is a hard-drive that is used inside computers and servers. A hard-drive can be broken up into different partitions, which sets up a volume with a single file system and a unique drive letter. These partitions of the hard-drive are kept track in a table called a partitions table. A hard-drive uses NTFS which breaks the drive into sectors of 512 bytes. These different sectors are stored

List and describe at least three types of storage that is typically included in all computer systems.

a File or space on the hard drive where data from RAM is "swapped" in order to preserve space.

a. By reading the file system’s directory information, which is stored on the storage device

Partitioning strategy: The hierarchical partitioning of data into a set of directories – The placement and replication properties of directories is

Blocks are the logical records which breaks the area used by a partition; clusters are physical bodies of a hard disk. Hard disk is usually broken in to cylinders and cylinders are broken down in to clusters. Most HDD arrive from the factory with a low level pattern where, block size = 512 bytes. The NTFS file system can produce cluster sizes of a multiple of 512 having a default of 8 blocks for every cluster. Size of a block is multiple of size of cluster, such that a logical block will fit a definite number of physical clusters “one file one cluster”. That is, in every cluster will be installed information belonging at most to a single file. As an aftermath, when scripting a file in a hard disk, some cluster remains incompletely filled or fully unused. As the operating system can only write an entire block, it pursues that the idle space should be fit with some strings of bytes that can be used by others. It should be remembered that these data are saved in a disk because of the operating system curbs to write only on an entire block, they could be detected by locating

company continued to focus on storage devices as technology evolved (with the exception of an illfated foray into MP3 players in the early 1990s), although its product mix evolved with the market.

Ext3fs or third extended file system is a journaled file system that is commonly used by the Linux Kernel. It is the default file system for many Linux distributions.

5.Give the EXT4 file System. Because Linux is That it's very easy to detect, even though Windows cannot.

The file is stored on eight cylinders of the disk. The highest key values on the eight cylinders, in order, are:

It is the type of disk in which the space is fixed. it doesn’t matter how much data you store.