RAID 1 failure and recovery options in India

RAID 1 uses a technology called mirroring and requires a minimum of two drives of exactly the same size. This particular type of RAID architecture writes two copies of the data simultaneously on two separate drives. If one of the drives suffers a failure or doesn’t respond, the other drive will continue to function. Being high on fault tolerance, RAID 1 is quite popular for those who are not looking for great read performance. But if ever you encounter a RAID 1 failure which renders data inaccessible, there is better way than acquiring professional RAID recovery services.

RAID 1 only immune to physical failure

Though RAID 1 can be an effective solution in physical disk failure, it offers no data protection in many other circumstances. For instance, if a virus attack damages the data present on one disk of RAID 1 array, it will also end up infecting the same data on all other drives in the array simultaneously. Therefore, systems using RAID 1 as a protection against physical failure should also have a provision to maintain backup to allow data recovery in such cases. However, if a disaster strikes when there is no backup available, no need to press the panic button. Your data can be recovered safely provided you get in touch with RAID data recovery experts immediately.

Causes of RAID 1 failure

A RAID 1 array can succumb to a failure under following circumstances:

• Bad sectors in RAID 1 array
• Corrupt data in RAID array
• MFT corruption
• Accidental deletion of files
• Controller failure
• Firmware failure
• Partition table corrupt
• Power fluctuations
• Virus attacks
• Backup unsuccessful
• Natural disasters like fire or flood

RAID 1 Recovery

Experts who are well-versed in recovering data from all types of RAID array should be trusted for this purpose. It is recommended you go for a company which has necessary and sufficient resources to perform RAID recovery. Ensure you select a company which has a clean room facility to perform invasive recovery on physically damaged hard drives.

Stellar Information Systems Limited is a reliable organization which specializes in providing effective and economical RAID data recovery services in India. The company has a team of highly-skilled technicians, a vast array of proprietary tools and Class 100 Clean Rooms to tackle recovery from almost all RAID levels including RAID 1, RAID 5, RAID 0, RAID 6 etc. Stellar has centers at the following locations: Ahmedabad, Bangalore, Chandigarh, Chennai, Delhi, Gurgaon, Hyderabad, Kolkata, Mumbai, Noida, Pune and Vashi.

Hard disk failure and data recovery options in India

Hard drive failure is an unavoidable reality in today's technologically advanced era. Imagining such an event is tough if we take into account staggering rates with which data is growing. An organization's prosperity rate highly depends on its continuous access to data. And, in the absence of its critical business data – operational, customer database, sales ledgers etc – an organization doesn't stand anywhere. Realizing the need to provide support to disaster-stricken organizations and individuals, in the absence of valid backups, many hard disk data recovery options have surfaced in recent times.
Causes of hard drive failure 
 Many data recovery companies have taken the onus to rescue organizations and individuals from frightening hard drive failures. Be it a head crash or a broken hard drive, data can be recovered provided you avail hard disk recovery services from experts. Below is the list of prominent causes which lead to a hard drive failure

• Firmware issues: Firmware is an embedded code which controls a hard disk's basic functions. If the firmware gets corrupted, a hard disk will not be able to interact with a computer

• Electronic failure: A power surge or spike can prove disastrous to the controller board of the hard disk, making it undetectable in the BIOS (basic input/output system)

• Mechanical failure: These failures occur due to problems with internal components of a hard disk. Head crash, spindle motor failure, and heads sticking to platters are some of the damages which constitute mechanical failure

• Logical Errors: These comprise of virus attacks, human errors, file system corruption, MBR failure, deleted data, formatted drive, boot sector failure and so on.

Warning signals before an impending hard disk failure You must not take early signs of warning very lightly. A hard disk is bound to exhibit various symptoms in varying degrees if it is about to fail. Predicting and judging the symptoms at an initial stage may save you from the trauma of losing all the vital information to a serious hard drive crash. Let's have a look at some of the common indications:

• “Drive not formatted,” “Operating System not found,” “No fixed disk present” and other error messages
• Crunching and grinding noises from the drive
• Desktop is not able to boot
• Blue screen of death
• Desktop hangs and freezes too often

Recovering data post hard drive failure Hard disk recovery experts employ advanced recovery techniques to deal varied cases of data loss, depending upon the nature of hard drive failure. Moreover, they are proficient in performing invasive recovery on physically damaged hard disks. There is no dearth of options in India when it comes to retrieving data from hard disks. But it is recommended that you must opt for a data recovery company which has necessary resources to deal with crisis.
Stellar Information Systems Ltd is a pioneer in providing cost-effective, reliable and safe hard disk data recovery services to affected individuals and organizations in India. The company has well-trained technicians, a vast array of tools and Class 100 Clean Rooms to recover data from all types of hard drives. You can contact the company through any of its 12 centers in India viz Ahmedabad, Bangalore, Chandigarh, Chennai, Delhi, Gurgaon, Hyderabad, Kolkata, Mumbai, Noida, Pune and Vashi.

Recover data from hard drives in event of head crash

Over the years, with advancement in technology, hard disks have got smaller and better. Considering the staggering rates of data growth, it's no wonder that hard disks which boast of a capacity of 2 TB have made their foray into the market. The downside is that their reliability factor has come under question since they are highly susceptible to mechanical failures. Head crash is one such event which can send shivers down an individual's spine. The inability to access the data may cause further annoyance and disturbance as an affected individual has no option but to rely either on a valid backup or hard disk recovery experts.

A head crash is the most common cause of hard drive failure. A head crash happens when a hard drive's read-write head touches its rotating platters, resulting in scratching and fatal damage to the magnetic surface of the platter. If and when you come across such an unfortunate situation, don't panic. Hard disk data recovery services can be availed in order to recover lost vital information from a failed hard drive.

A head crash is inevitable and the worst part is you can't even predict it. A hard disk's read-write head is precisely positioned on a disk platter and can make contact with it under various circumstances, resulting in grave data loss situations. Let's have a look at the instances which can be accounted for a head crash:

• Wear and tear of hard drives
• Dust factor: Since a hard drive is not 100 per cent sealed, dust particles can enter and obstruct the proper movement of a read/write head
• A read/write head is suspended by an armature arm. If the armature arm of a head gets damaged, the chances of head touching a platter are very high
• A head crash can occur if you accidentally drop your hard drive
• Fluctuations in power supply can affect a head's movement, resulting in a head crash
  
  

To deal with head crash and data loss situation, it is important for an individual to trust only hard disk recovery experts. These experts employ top-notch technology and sophisticated tools to recover data from even severe damages. Moreover, they perform invasive recovery under sterilized environment of Class 100 Clean Rooms.

Stellar Information Systems Ltd is a pioneer in providing reliable, safe and cost-effective hard disk data recovery services in India. It has a rich experience of over 15 years in recovering data from various types of hard drives irrespective of the brand and interface. The company has highly-skilled technicians, a vast array of indigenously built tools and Class 100 Clean Room facility. You can approach the company through any of its 12 centers located in India viz Ahmedabad, Bangalore, Chandigarh, Chennai, Delhi, Gurgaon, Hyderabad, Kolkata, Mumbai, Noida, Pune and Vashi.

Easy To Get Back Lost Data

In todays fast life our computer have more information than us.Computer stores huge amount of data.Suppose that one morning you wake up and turned on your computer and found its not working.At that moment of time what comes first in your mind?About your data. That how will you manage to get back all those important documents which you were collecting from long time.It can happen to anybody at anytime.Now question arises here-Whether there is any solution available to get back lost data?Don't worry there is solution available and that is Data recovery.Now I will explain what is actually Data Recovery?

What is Data recovery?

Data recovery is a process to get back our lost data from any type of currupted or inaccessible storage devices Hard drive,solid state drives, RAID arrays, SAN (Storage Area Network), NAS (Network attached storage), Exchange Servers, SQL servers and encrypted drives.

Data Loss can happen instantly because of any reason software failure,hard disk failure,power fluctuation, and natural disaster .And situation become worst when you have not maintained back up of your important data.People always plan to maintain backup.But they never implement that plan because of which they have to pay later on .Apart from this we should see positive part that atleast data recovery services are available through which we can get back our precious lost data. Now you might be wondering that what about confedentiality of the data?How can we trust any company regarding our confedential data?So many question arises here.....

Factors To Consider:

Class 100 Clean room Facility.
High quality data recovery tools.
Experienced data recovery specialist.

If you will consider these factors while choosing data recovery company then no need to worry about your data confidentiality.Because company having these factors definitely guarantee you 100% data recovery with full security.

Stellar Information Systems Ltd is an esteemed data recovery company providing best RAID Data Recovery Services in both national and international markets. The company takes the pride of recovering maximum data from almost all hard drive makes, irrespective of installed operating system.In India Stellar provides Data Recovery Delhi , Pune, Ahmedabad, Mumbai, Chandigarh, Gurgaon, Hyderabad, Kolkata, Chennai, Noida, Bangalore and Vashi .