ISBN: | 978-5-5120-9676-5 |
High Quality Content by WIKIPEDIA articles! Hitachi TrueCopy, formerly known as Hitachi Open Remote Copy (HORC) or Hitachi Remote Copy (HRC) or Hitachi Asynchronous Remote Copy (HARC), is a remote mirroring feature from Hitachi storage arrays available for both open systems and IBM z/OS. Truecopy is an implementation of IBM`s PPRC protocol.