So, if any of the volumes failed, the recovery volume can be used to reconstruct the data based on the remaining volumes. This is probably the simplest form of error correction you can have. If two volumes failed, you can't recover anything.
So, if any of the volumes failed, the recovery volume can be used to reconstruct the data based on the remaining volumes. This is probably the simplest form of error correction you can have. If two volumes failed, you can't recover anything.