RAID 5 Data Recovery

DELL POWEREDGE T110 RAID 5:

I have a Dell PowerEdge T110 server with two hard drives which was operating on a RAID 5 array. This had been configured through BIOS using the PERC100, and for a long time saved a lot of data onto the drives. Recently, I have been getting error messages about both drives. I have received a message about one of the drives, drive 1, which is degraded. The error file says that it has lost a lot of data and there is none to be seen in the drive folder, but when I removed it from the array and checked it against the PC, the tests think that it is working well. The second drive, drive 2, is also having problems, as the system describes it as being in a ‘ready’ state, and that it is not available to open. This means that I cannot now get any data from either of the drives. I have tried resetting the drives in the server, but this has not worked, and I have also tried inserting another drive, and encouraging the RAID to rebuild itself. This is not working either.

DELL POWEREDGE 1600 RAID 5:

I need help with a Dell PowerEdge 1600 which is running a RAID 5 array with 3 hard drives configured into the system. This was working fine as a system, and I have used it most days to save data, until I tried to install new firmware on the system. I am now getting a lot of errors, and the data files have disappeared. As soon as I power up the server, it starts to beep continuously. It said that two of the drives were out of order, so I attempted to remove them and change them around, which did not work and seems to be the reason that the files are missing. Even disregarding the swapped drives, the other disk is also refusing to come online, as it will flash a red light, and then beep. I have tried to recover my data by removing the array and connecting the drives to Windows individually, but this has not resolved things with the system.