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The Right And Wrong Strategy To Recover RAID While Minimizing Loss
Have a RAID server issue and need to recover that RAID system as quickly as possible? When seeking RAID data recovery, the decision is very simple. You can choose to go the intelligent, correct way, and you can choose the hassle and high expense of going in the wrong direction. The correct way seems like it would be the easy, clear choice, as it cuts overall downtime and cuts costs. Still, many administrators choose the wrong way when they need to recover raid systems, and it costs not only money, but critical files. This article should help you decide.
How Critical Is That Data?
If you've had a scenario where you need to rebuild a RAID system (which typically means more than a single hard drive in the array has failed), remember that the top assessment you have to make is how important your data is. Are you using the performance advantages of a RAID 0 to speed up your Halo games? If there isn't anything seriously critical to your life, consider re-constructing the setup yourself from the ground-up. Professional recovery of a RAID array may get pricey, as not all hard drive repair shops can provide it. So if the files you may have lost isn't that key, purchase some hard drives and do your own rebuild.
The other example scenario is that the busted RAID you're using is running an Oracle database accessed by your company's sales people continually. Or using a CRM system that is critical when communicating with your customers. Situations a lot like these are perfect for professional RAID recovery shops because you simply cannot afford a flaky solution. If your company's very operations are slowed dramatically because of a failed system, do not bother trying to repair the server yourself. It is time to call in a professional.
Timing Is Everything
Each moment may seem like a long time when a very important RAID server has gone kaput. And in fact, when you multiply the number of unproductive employees by those minutes, it may actually turn out to be hours. It's never that difficult to find a data recovery shop on the internet, of course, but if your recovery is ultra-important, consider web searches for "immediate RAID data recovery" or "overnight raid recovery". The industry does have a common term for express-type delivery, which is typically known as "expedited". However, a tiny percentage of services actually offer emergency repair services that can have your repaired server back in your hands within a single day or less. While the price of these "ultra-expedited" delivery services are pricier, it may be worth it if your lost server is slowing productivity for the organization as a whole.
What To Avoid With RAID Recovery
In an emergency server breakdown situation, many IT administrators will do the best to repair or recover systems without help, which frequently can help, and in others actually hurt the process. Here are a few tips:
Moving A RAID Drive Within The Setup - Whether you've had a catastrophic double hard disk crash, or if only a single drive has failed in your array, please remember to not try to move the drive in any way. Keeping your array as is is crucial to recovering any lost data, and if you mess with drive order, you are the prime culprit in the data loss.
Are Your Connections Live? - Yes, it is a simple case, one that even the most novice support technician will mention, but it is a necessary one. Snug cable connections throughout the system setup are necessary for correct function, and if something comes loose, a drive can "appear" to have disappeared. Don't make the mistake of sending out a server for a professional restoration when it's perfectly functional!
CHKDSK, The Enemy Within - Yes, Windows has an easy disk checker known as CHKDSK that is there to help you find errors. Problem here is that CHKDSK was NOT designed for RAID servers or complex hard drive setups. Save yourself some pain and permanent overwrites by avoiding it altogether!
Whatever your problem, if you're using a pricey, professional platform, you will need professional services when an emergency occurs. When you need to recover raid systems, don't go cheap!
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