specialties
Technology to get your data back!
RAID 5 Data Recovery
We have developed unique solutions for RAID 05 data recovery
- Over 25 years of experience
- Present in 7 countries
- Multilingual support
WORLDWIDE SERVICE
RECOVERED DATA CENTERS
EXPERIENCE CONSOLIDATED
24H SUPPORT FOR EMERGENCIES
REMOTE DATA RECOVERY
TOTAL PROTECTION OF YOUR DATA
RAID 5 Data Recovery
Over many years, we have accumulated the knowledge necessary to perform data recovery in RAID 5 systems. Our solutions are exclusive and can be adapted to RAID 5 and to all other RAID levels.
What is RAID 5?
RAID 5 is the evolution of earlier RAID systems (RAID 0, 1, 2, 3, and 4). It combines the security of RAID 1 with the performance of RAID 0, making RAID 5 one of the most widely used levels worldwide.
Is RAID 5 secure?
Although the RAID system is extremely secure, especially when we talk about RAID 5, it is not immune to failures, which can lead to data loss and, consequently, partially or completely paralyze the affected company. Therefore, having solutions to recover data in RAID 5 is of utmost importance.
Tips to Prevent Data Loss in RAID 5
To avoid data loss in RAID 5, follow these recommendations:- Use high-quality drives — lower-quality units are more prone to failure;
- Implement a RAID 5 array to ensure redundancy and allow access to data from other drives in case of failure;
- Even with redundancy, always perform regular backups;
- Monitor your RAID 5 and replace any array that shows signs of failure.
Why choose Digital Recovery?
Through reverse engineering and a complete understanding of the algorithms used in RAID system controllers, we possess the expertise required to recover RAID. Without a doubt, we are the most qualified Brazilian data recovery company to restore RAID 5.
We have been operating for over 23 years in the data recovery market, specializing in large corporate systems, and created the Data Center Recovery Services unit. From this department, our main technology, Tracer, was developed, achieving exceptional results in RAID 5 recovery.
But not only RAID systems — we can also recover Storages with Host Channel iSCSI, SAS, and FC (Fibre Channel), Servers, Databases (Microsoft SQL Server, Oracle, MySQL, PostgreSQL, MariaDB, Firebird, DB2, Informix, Caché, and Btrieve) and Virtual Machines (Microsoft Hyper-V, VMware, Citrix XenServer, VirtualBox, RedHat, Proxmox, and Acropolis).
We develop both software and hardware technologies that allow us to operate with precision and agility in advanced diagnostics and RAID 5 recovery processes. The creation of these technologies — many of them proprietary and exclusive — has ensured that Digital Recovery remains at the forefront of RAID 5 recovery.
One of our proprietary technologies, called Tracer, delivers exceptional results in recovering data from RAID 5 systems, virtual machines and databases. Through millions of calculations and the analysis of millions of records, this technology significantly reduces project execution time while increasing success rates to nearly 100%.
We are a Brazilian company with a branch in Germany. Other partnerships for information exchange and joint technological development are maintained with companies located in the United States, Russia, and Ukraine.
In addition to providing services to governments, financial institutions, and small, medium, and large enterprises, Digital Recovery also provides services to other companies that operate in RAID 5 data recovery. Today, Digital Recovery is a reference in RAID 5 recovery, as well as in all other RAID system levels.
If your data is stored on a device located outside the countries where we have laboratories, we have the technology to evaluate and recover RAID remotely. If this is your case, please contact our 24×7 department.
If necessary, we can also provide a Non-Disclosure Agreement (NDA) in your preferred language. It is important to note that our NDA complies with both the LGPD and GDPR regulations. Please discuss this with one of our specialists.
Fully aware of the high-pressure and time-sensitive environments in Data Centers and Cloud Computing, we also offer a 24×7 emergency service. This service allows our clients to receive assistance 24 hours a day, 7 days a week, 365 days a year.
If you have received a negative diagnosis from a competitor or your internal IT department, we can perform a final recovery attempt. The team of specialists at Digital Recovery can work with you to reverse your data loss situation — we are experts in RAID 5 recovery.
We are always online
Please fill out the form, or select your preferred contact method. We will contact you to start recovering your files.
Customer experiences
What our customers say about us
"We had a serious issue following a NAS server power outage in Raid 5. I immediately contacted DIGITAL RECOVERY. After a few days of hard work the issue was resolved."
"One of our RAID servers had stopped. After several attempts without fixing the problem we found DIGITAL RECOVERY and 5 hours later, at 4:00 am, the data was recovered."
"We referred DIGITAL RECOVERY in a special case (data loss) in a storage RAID 5. Digital Recovery recovered 32 million files and the customer was extremely satisfied."
"Without any doubts the best data recovery company. Digital Recovery contact details will always be saved on my cell phone, as I will inevitably need it again."
"The quality of the service is excellent. The attention given to the service is gratifying and the feedbacks that are given leave us calm, knowing that we can trust in the work and dedication."
Customer since 2017
"Great company, they saved me from a big problem!!! I recommend them, what a quick service, my thanks to the Digital Recovery team for the attention and speed in solving the problem! Awesome!"
"The second time I count on the agility and professionalism of the Digital Recovery team, they are very experienced and agile. I recommend them to everyone"
They helped me recover some data that I had thought was lost. I had a great experience with the team for their calmness, agility, and transparency.
Answers from our experts
What are the main causes of data loss in RAID 5?
The main problems that lead to data loss in RAID 5 are:
Configuration problems:
- Loss of array data;
- Deletion or modification of the RAID controller configuration;
- Deletion or modification of array volumes;
- Loss of the sequential order of the disks;
Logical problems:
- Deletion or corruption of data in partitions;
- Formatting of drives or partitions;
- Overwriting information;
- Formatting followed by system reinstallation;
- System boot problems;
- Data desynchronisation between hard drives.
Physical problems:
- Burnout or failure of the RAID controller;
- Burned electronic circuits;
- Damage to the read heads;
- Broken read heads;
- Damage to the disk surface (HDD platters);
- Bad blocks – defective sectors;
- Natural wear of the media;
- Surface scratches and scuffs;
- Deep scratches and severe surface damage;
- Seized motor bearings;
- Burned motor;
- Damage caused by drops or physical shocks;
- Problems related to the servo mechanism area;
- Firmware issues;
- Damage caused by water or other liquids.
Are there any specific recommendations for servers and storage in RAID 5?
Normally, when issues arise with a RAID server, it may have been a long time since the server was configured, and the configuration details are rarely remembered.
If the system type is RAID 5 (with redundant disks) and a problem has occurred with only one of the disks, you can try replacing the faulty disk and performing a rebuild (the process of reconstructing data from the damaged disk).
To do this, please contact our team of specialists. However, before performing the rebuild procedure, it is absolutely essential to ensure that the array has not undergone any changes — that is, the controller data and the physical disk order have not been modified. Otherwise, data overlapping may occur.
Can I preselect the most critical files to be recovered first?
- All the information from the first block of disks 1, 2, and 3 will be stored in the first block of disk 4;
- In the second block, the information from disks 2, 3, and 4 will be stored in disk 1;
- In the third block, the information from disks 3, 4, and 1 will be stored in disk 2;
- In the fourth block, the information from disks 4, 1, and 2 will be stored in disk 3;
- In the fifth block of the RAID 5, the entire cycle starts again.
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What you need to know
What are the differences between RAID 0 and RAID 1?
Regardless of the number of disks that will be allocated in the array, the system will use the space equivalent to one disk for parity, ie, to get the net space, just multiply the capacity of the disks by the number of disks subtracting one.
Example | Considering 5 disks of 3 TB each, totaling 15 TB of raw space.
Subtracting one disk gives us a total of 4 disks of 3 TB, i.e. 3 TB x 4 = 12 TB
Can I recover data when two or more RAID disks fail simultaneously?
A RAID 5 with 4 HDDs or SSDs can have over 1000 different combinations of data access. If these combinations are modified or lost, data loss will inevitably occur.
If any attempt to rebuild the data through the REBUILD process is made with a different Array than the original, overwriting will occur.
If this has already happened, we recommend to stop everything and contact our technical support. It is still possible to recover RAID 5 using specially written algorithms to reconstruct the overlapped areas using data stored in the parity (redundancy) regions of the RAID Array.
How much does RAID 0 data recovery service cost?
Yes, in many situations it is possible to recover data from a RAID server or storage remotely. For more information about this recovery modality, please contact us through our support channels, which are available 24x7x365.
