Simply call the professional who will take effort to recover RAID data. Sometimes the cause is not a virus but losing the power. If that happened to you while you were working in a system, wait until the power returns and then turn the system on. If the RAID 5 will not be up after this, you will need to call for help. In addition, if the system turns on but you notice that data are missing, you need to call for well-experienced technician as soon as possible to recover the data from your RAID 5 system.
Better Prevent The RAID 5 Write Hole Than Fix It
Disk cloning is one of the common ways of fixing data loss from the RAID system disks. After all the damaged or infected disks are being cloned, the next step is simulating the RAID field, which is being performed in a same way as normal RAID functioning. One of the known errors on RAID is RAID 5 write hole and if it happens, the user who works on this advanced technology system should ask for help. The repairman should do the cloning and simulating mentioned before.
The complexity of simulation will depend on complexity of the RAID field itself, as well as on condition of clone disks. The process of simulation that is being performed to imitate the work of RAID implies finding the parameters of RAID fields, the disk order and all the other details. While using the RAID system, a user should know some tips in order to prevent RAID 5 write hole. First of all, if the disks are producing strange mechanical noises, it is best to turn it off and call the help immediately. Any unprofessional activity performed on damage disks can worsen the situation, so it is best to sit and wait if anything else is possible.
Back Up Prevents Data Loss In Case Of RAID 5 Problem
Big corporations who have the need for advanced technology to be used in work often use RAID systems. One of the models of this technology is RAID 5. It enables the workers to exchange the data and also store the data on the system. It contains three or more disks that allow storing a lot of information. The access to that information is very fast, which is important for companies who live by the motto: Time is money. So, when RAID 5 problems occur, it is necessary that the failure is removed as soon as possible. It is always good to have the employee who will take care for the “health” or the condition of the RAID system.
Also, users may also take care for the system and contribute with their attention. A regular back up is one of the most important things if users want to improve the data safety. Sometimes the disks need to be cleaned, but before that, the back up is a must. Also, if you know that the computer technician will install a new software on the system, it is good to do the back-up before installing as well. In a case, something goes wrong, you will save the data by doing the back up.