DISK MANAGEMENT
DISK MANAGEMENT : THERE ARE TWO TYPES OF DISK : -
1. BASIC DISK AND
2. DYNAMIC DISK
1. BASIC DISK : ANY OPERATING SYSTEM INSTALLED IN A BASIC DISK WILL SUPPORT MULTI BOOTING O/S. IT WILL CREATE 4 – PRIMARY DOS PARTITIONS IN A BASIC DISK.
IT CREATES 3 PRIMARY DOS PARTITIONS AND 1 EXTENDED. BASIC DISK WILL NOT SUPPORT SPEED OF ACCESS AND FAULT TOLLERENCE. WE CAN CONVERT BASIC DISK INTO DYNAMIC DISK.
2. DYNAMIC DISK : IT WILL SUPPORT SINGLE BOOT OPERATING SYSTEM , IN DYNAMIC DISK SUPPORTS LOAD BALANCING AND FAULT TOLERANCE. IT SUPPORTS THE SPEED OF ACCESS. WE CANNOT CONVERT DYNAMIC DISK INTO BASIC DISK.
FAULT TOLERANCE : - THE BACK UP AVAILABLE IN ANOTHER HARD – DISK IS CALLED
AS FAULT TOLERANCE.
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