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Managing Your Hard Disk and Operating System 23,26 March 2004 2:30pm - 4:00pm

Knowing your Hard Disk and Partition Management

Physical Geometry About Your Disk ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Side/Head Track Sector

Limitations of Your System * The disk capacity limited by the min. values.

To Overcome the Limitations ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Logical Block Addressing (LBA) ,[object Object],[object Object],[object Object],Sect 1 Sect 63 Head 0 Head 1 Sect 126 Head 15 Sect 1008 Cyl. 0 Sect 2016690 C=2000 H=10 S=60

Limitation of Logical Block Addressing (LBA) ,[object Object],[object Object],[object Object],[object Object]

Popular file systems for PCs ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Type of FAT system ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

File Allocation Table (FAT) file system Boot Sector FAT (store usage of clusters) Root Directory User data area (addressable by cluster #) Disk Space Clusters #

Why Partition? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Partition Table ,[object Object],[object Object],[object Object],[object Object],Disk Space addressable by Sector# MBR/ Partition Table Partitions Win Xp Win 98 Data

Primary and Extended partitions MBR Extended Win XP Win 98 MSDOS Partition Table F: Extended E: D: Extended Partition Table Primary Partitions Extended Partitions Logical drives Linux swap Linux Extended Partition Table Boot Code

A Typical Partition Table Some Typical System Type: 5 Extended Partition 6 DOS FAT-16 7 HPFS/NTFS b FAT-32 c FAT-32X(Cyl > 1024) Sect. Cyl. Side Sect. Cyl. Side Boot System Type No. of Sect. Relative Sect. End Start 4192965 15599115 63 1023 254 1 971 0 00 b 10377990 5221125 63 970 254 1 325 0 00 5 4192965 1028160 63 324 254 1 64 0 00 7 1028097 63 63 63 254 1 0 1 80 6

Partition Management ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Tools for partition management ,[object Object],[object Object],[object Object],[object Object],[object Object]

Why not just use FDISK? ,[object Object],[object Object],[object Object],[object Object],[object Object]

Installing Multiple Operating System

Why use multiple OS? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],* Be sure you are properly LICENSED!

Ways to run Multiple OS ,[object Object],[object Object],[object Object],[object Object]

Create Multi-boot System by Partitioning ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

How Is Your Computer Boot Up Single OS System Power on Boot sequence BIOSPOST Floppy CD-ROM HD 0 HD 1 Load MBR On HD 1 st Pri. Partition

How Boot Manager Works Multiple OS System Power on Boot sequence BIOSPOST Floppy CD-ROM HD 0 HD 1 Load MBR On HD Boot Manager Win XP Win 98 Linux

Some Boot Managers ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Something to Consider ,[object Object],[object Object],[object Object],[object Object],[object Object]

Try the following steps: ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

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