SCALABLE DECENTRALIZED DE
... Prakash Chandrasekaran – Anand Gupta Gautham Narayanasamy – Vijayaraghavan Subbaiah ...
... Prakash Chandrasekaran – Anand Gupta Gautham Narayanasamy – Vijayaraghavan Subbaiah ...
File System Caching Journaling File Systems
... File System Function: main secondary data storage; also permanent Two possibilities: Extreme speed bottleneck! Capacity not a problem nowadays: 2 TB disks even for PC. But backup becoming a problem. Logical view (view of programmer): Have a tree structure of files together with read/write operation ...
... File System Function: main secondary data storage; also permanent Two possibilities: Extreme speed bottleneck! Capacity not a problem nowadays: 2 TB disks even for PC. But backup becoming a problem. Logical view (view of programmer): Have a tree structure of files together with read/write operation ...
Section 3A: Windows forensics
... Exploring Microsoft File Structures • Disk space is allocated by cluster • Results in drive slack • If you create a 5000 byte Word file then on a FAT 16 1.6 GB disk then the OS reserves 1 cluster • However in FAT 16 32,000 bytes allocated to your file = 27,000 file slack • 5000 byte file uses 10 se ...
... Exploring Microsoft File Structures • Disk space is allocated by cluster • Results in drive slack • If you create a 5000 byte Word file then on a FAT 16 1.6 GB disk then the OS reserves 1 cluster • However in FAT 16 32,000 bytes allocated to your file = 27,000 file slack • 5000 byte file uses 10 se ...
Ch-11_3431
... pointers to the next empty block Very space efficient -- Only need to store one pointer to the first empty block Very simple, but time consuming to allocate large numbers of blocks Can "group" the pointers into a single block for efficiency, and have the last pointer on the block point to the ...
... pointers to the next empty block Very space efficient -- Only need to store one pointer to the first empty block Very simple, but time consuming to allocate large numbers of blocks Can "group" the pointers into a single block for efficiency, and have the last pointer on the block point to the ...
Computer Backup Demo
... After a saveset is made (e.g. to D:), make a copy of it on media that is not physically in the computer (e.g. move it to a networked computer or a USB hard drive). You could write it to a DVD (not recommended) – or to many CDs. Wherever you place it, be sure that a crippled computer (booted from a f ...
... After a saveset is made (e.g. to D:), make a copy of it on media that is not physically in the computer (e.g. move it to a networked computer or a USB hard drive). You could write it to a DVD (not recommended) – or to many CDs. Wherever you place it, be sure that a crippled computer (booted from a f ...
No Slide Title
... programs, networks, and device drivers. •The FAT32 file system was designed to support hard drives up to 2048 GB. •FAT32 file system, the root directory can be located anywhere on the hard disk. This is very useful because if the section of the hard disk containing the root directory were to become ...
... programs, networks, and device drivers. •The FAT32 file system was designed to support hard drives up to 2048 GB. •FAT32 file system, the root directory can be located anywhere on the hard disk. This is very useful because if the section of the hard disk containing the root directory were to become ...
Disk Partitioning - Seton Hall University
... The "partition type" code for a primary or logical partition can either correspond to a file system contained within (e.g. 0x07 means either an NTFS or an OS/2 HPFS file system) or indicate the partition has a special use (e.g. code 0xBC may mean an Acronis Secure Zone and code 0x82 usually indicate ...
... The "partition type" code for a primary or logical partition can either correspond to a file system contained within (e.g. 0x07 means either an NTFS or an OS/2 HPFS file system) or indicate the partition has a special use (e.g. code 0xBC may mean an Acronis Secure Zone and code 0x82 usually indicate ...
Chapter 16 PowerPoint
... Size of partitions Need to support legacy applications Need for advanced features such as security ...
... Size of partitions Need to support legacy applications Need for advanced features such as security ...
DOS Tutorial
... The extension to a file's name is there to allow files of a similar type to be grouped together. IE. all word processor files might have the extension .DOC, while all picture files might have the extension .JPG While these extensions can be specified by the user, many programs have used them to diff ...
... The extension to a file's name is there to allow files of a similar type to be grouped together. IE. all word processor files might have the extension .DOC, while all picture files might have the extension .JPG While these extensions can be specified by the user, many programs have used them to diff ...
File System Facts 5.3.3
... Windows systems (Windows 2000/XP and later), you will likely choose NTFS over FAT for hard drives to take advantage of additional features not supported by FAT such as: ...
... Windows systems (Windows 2000/XP and later), you will likely choose NTFS over FAT for hard drives to take advantage of additional features not supported by FAT such as: ...
Desktop PC Operating Systems
... Uses linked lists to point to the blocks on the disk that contain each file (each linked list contains the addresses of each memory block that contains the file in question, if followed the file “units” will be found in the same order as the original file). ...
... Uses linked lists to point to the blocks on the disk that contain each file (each linked list contains the addresses of each memory block that contains the file in question, if followed the file “units” will be found in the same order as the original file). ...
cfintro
... connection, or over the network. The size of the drive being imaged affects the time required to perform the capture. The speed of the connection also affects the time required to image the drive. A 500 GB drive may require 8 hours or several days to acquire. ...
... connection, or over the network. The size of the drive being imaged affects the time required to perform the capture. The speed of the connection also affects the time required to image the drive. A 500 GB drive may require 8 hours or several days to acquire. ...
Partition In personal computers, a partition is a logical division of a
... Typically, a one-partition hard disk is labelled the "C:" drive ("A:" and "B:" are typically reserved for diskette drives). A two-partition hard drive would typically contain "C:" and "D:" drives. (CD-ROM drives typically are assigned the last letter in whatever sequence of letters have been used as ...
... Typically, a one-partition hard disk is labelled the "C:" drive ("A:" and "B:" are typically reserved for diskette drives). A two-partition hard drive would typically contain "C:" and "D:" drives. (CD-ROM drives typically are assigned the last letter in whatever sequence of letters have been used as ...
(DOCX, Unknown)
... Because of the way the FAT works data can be saved in several locations all over the hard disk. This means that when the data is to be accessed again the needle has to move all around the platter in order to get to the chain of clusters. This can both lead the hard drive to fail sooner a it works ha ...
... Because of the way the FAT works data can be saved in several locations all over the hard disk. This means that when the data is to be accessed again the needle has to move all around the platter in order to get to the chain of clusters. This can both lead the hard drive to fail sooner a it works ha ...
FAT:
... The FAT file system is relatively straightforward technically and is supported by virtually all existing operating systems for personal computers. This makes it an ideal format for solid-state memory cards and a convenient way to share data between operating systems. The FAT file system was created ...
... The FAT file system is relatively straightforward technically and is supported by virtually all existing operating systems for personal computers. This makes it an ideal format for solid-state memory cards and a convenient way to share data between operating systems. The FAT file system was created ...
Allowable Process States - Universitas Pendidikan Indonesia
... • Where the actual file and directory data is stored • Takes up the majority of the partition • A partition is divided into identically-sized clusters whose size vary depending on the FAT version and partition size – typically cluster sizes lie between 2KB and 32KB and are not necessarily stored adj ...
... • Where the actual file and directory data is stored • Takes up the majority of the partition • A partition is divided into identically-sized clusters whose size vary depending on the FAT version and partition size – typically cluster sizes lie between 2KB and 32KB and are not necessarily stored adj ...
MS-DOS-&-PC-DOS-by-Lindsey-Buranych-Alan-Crouch
... • Where the actual file and directory data is stored • Takes up the majority of the partition • A partition is divided into identically-sized clusters whose size vary depending on the FAT version and partition size – typically cluster sizes lie between 2KB and 32KB and are not necessarily stored adj ...
... • Where the actual file and directory data is stored • Takes up the majority of the partition • A partition is divided into identically-sized clusters whose size vary depending on the FAT version and partition size – typically cluster sizes lie between 2KB and 32KB and are not necessarily stored adj ...