The Channel Inquirer

It's rather risky to repair hard drive partitions on a damaged hard drive. There're many possibilities to lose your info, even if you utilize the best tools and really certain in all your deeds. Alterations that can be made to the damaged drive are irrevocable. You must bear in mind that it is really simple to destroy the structure of vital information about your disk. Bottom line: it's good to substitute before performing disk recovery. But is this really the best way to do it?

You can find the other approach to data restoration process that may be even safer and easier and it does not need to have backup. There's a system of total double image that you may use to your drive or the partition that is being recovered. After that you can make a recovery with the various methods on this snapshot for as many times as you need. This is one of the possibilities of data recovery software.

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The article runs about Dynamic Disk Recovery and all the things connected with it. If you utilize built-in Raid controller, it may require the Raid array restoration facilities. Let's take an instance. You've installed a built-in chip set controller from AMD SB 600 with the equipped Raid array. You were glad because all the things acted without any problems, but suddenly the time of your personal computer renewal came. Of course you should have settled to choose Intel Core central processing. You have chosen a motherboard, but there's an embedded controller ICH9R, replaced hard disk drives and Raid array cannot be determined. There're 2 ways out available for you:

1. You can get new hard drives and create absolutely new Raid array and transport all information from the old machine to a new one that requires lots of expenditures and much time to restore a preceding Raid array.

2. Or you can apply to a “Data restoration laboratory” where your Raid array will be restored for some certain sum of money and during short period of time by facilities of file transfer. But the difficulty would not just exist in case when people use external Raid array, because in this case people should only transport a controller with hard disks. Another problem is semi-hardware controllers that overfilled the market nowadays. And this kind of controllers may recover only the arrays 1, 0+1, 5 and they don't utilize some other methods of data restoration.

The utilization of “mirroring” as guarantee of safety. Some persons say that if you wouldn't use stripe (Raid 0), you are surely secured from Raid arrays and file restoration. But in situation of electricity difficulties, driver difficulties in operating system, virus attacks one can lose two hard drives at once and it will not be saved by any mirroring. So, what people can do in this case? You may only restore the files from Raid array or restore the Raid array in whole. The best thing you may do here is to switch off your PC and take it to a data recovery expert or to receive a specialized program. Follow these steps and you will be capable to protect and restore all your information from Raid arrays. (read more » )

Current article will explain you how to execute hard drive recovery even in case the disk sector is injured. No one is proof against the information loss. Even great corporations which expend huge amounts of money on modern systems often ask for help of professionals.

Experts announce that HDD is not actually the best way to store quite necessary data as there is a possibility that it would be lost soon. Unlike CDs and other kinds of data carriers HDD is a mechanical system that wears out as any other mechanical system. But not just the mechanical breakdown may be the cause of such complexities as there are also electronic failures.

The operators that attempted to work out any HDD problems with Windows 98 or earlier systems preferred use of fdisk utility and some other primitive systems. Nowadays it is used only in rare cases and only by true experts because rookie may make harm to data with it.

File systems

File system defines the way which is utilized to save data on the face of the HDD. Free space is separated on some partitions with some logical drives within. The most widespread file systems which are utilized by Windows are NTFS (NT File System) and FAT (File Allocation Table). FAT is earlier system which was utilized in DOS as FAT-16 and in Windows 9x/ME as FAT-32. FAT-32 was developed on the principles of operating of FAT-16 but it can serve more information. The disk size limit for FAT-16 is only 2 GB. Operating systems Windows 2000 and Windows XP are can work with FAT system meanwhile FAT is not the main system.

Of course all the Windows OS could operate with FAT but NTFS proposes considerably more abilities. That has become possible to set access rights for any file with usage of NTFS system. All such systems use disk partition table and boot record which are stored in the first sector of every disk and define which one is boot disk. (read more » )