... You are here: start €Ё correlator €Ё rebuild . ... correlator:rebuild . If, upon start up (or at any other time, although this is highly unlikely ) you experience a disk failure in a set of VLBI disks, fear not! ... Hopefully you won't need to deal with a fully un-initialised disk set. ... Remove faulty disk. ... Contact ATNF if you need a disk, but there may not be any available. In the Disk Utilities menu in the XRAID admin tools, you need to select the faulty disk and Make Available . ...