The Most Urgent Problems that Can Demand File Recovery from RAID Arrays

admin | 11:20 am | October 3, 2008 | Computers & Internet

There is great info for those persons who are interested in RAID recovery. The usage of embedded Raid controller may demand the Raid array restoration. So, have a look at one example. You have installed a built-in chip set controller from AMD SB 600 with the equipped Raid array. You're glad when it acted, but there came a time to follow modern technologies. So, you stopped your selection on the Intel Core processors. On the motherboard you have selected you found an embedded controller ICH9R, replaced hard drive but your Raid array isn't identified. There are two ways out available for users:

1. You can purchase new hard drives and create absolutely new Raid array and transfer all data from the old machine to a new one that requires a lot 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 recovered for some certain amount of money and during short period of time by facilities of file transportation. And in the situation when an individual use external Raid array the problem will disappear by itself. It happens so because it is needed just to transport a controller with hard drives. Another problem is semi-hardware controllers that crammed the market nowadays. Such controllers may recover only 1, 0+1, 5 Raid arrays and the other means of file recovery are not available for them.

The way of “mirroring” can assure safety. There's a conviction that the utilization of stripe (Raid 0) deprives people of file restoration and persons who don't use it are really protected from the Raid arrays restoration. But in case of electricity difficulties, driver problems in operating system, virus attacks one may lose two hard drives at once and it will not be protected by any mirroring. But what is the resolution of this type of difficulty then? In this case you must not try to restore the files from a Raid array or to restore the entire Raid array. You have to switch off your personal computer and take a system unit to a file restoration expert. You may protect your info only utilizing these pieces of advice and without fabricating self-made restoration deeds. But you are to realize that this is not a simple thing to restore hard disk with hard problems. There are a large number of various unformat tools on the internet that would be useful for people who demand to recover Raid arrays.

The parameters of main board's BIOS came to zero. There are situations when a battery disburdens and BIOS with OS cannot identify Raid controller. Such things occur when BIOS settings are made by default value. Such situations draw the other difficulty with unqualified specialists that can come to you, reinstall operating system and say that they could not secure any info you need. You're to confide Raid array data restoration only to a qualified specialist. An expert will come to you, get your PC, understand a problem and settle it down in some minutes and without any confusion.

File recovery from Raid 0 array. Programmers claim that if one of the hard drives would break down during the utilization of raid array all the data would be lost. It is true. But if you will not strive to recover it by yourself than practically in 100 percent of cases all your info will be restored. So, you can easily buy a new hard drive and recover all your Raid array information there. Persons who want to make Linux raid are to search for it on the web.