Ufuk Cebe
Director of Technology
I have worked in enterprise data protection since 2005, covering backup, storage and archiving across telecommunications, banking and IT services. Today I lead technology at an IT solutions provider.
Rebuild the failed disk
One disk in this RAID 5 array has failed. Parity means every column has an even number of 1s across the four disks. Tap the empty cells to restore the missing bits, then verify.