Appendix B Extended Copy-83H-Spc2 Specifications; Fibre Channel Command Description - Spectra Logic Spectra S50 User Manual

Appendix B Extended Copy—83h—

Fibre Channel Command Description

Note:
The EXTENDED COPY command is not supported by SCSI.
The EXTENDED COPY command (Table B-1 on page 117) provides a means to copy data
from one set of logical units to another or to the same set of logical units. The entity
within a device server that receives and performs the EXTENDED COPY command is called
the copy manager. The copy manager is responsible for copying data from the source
device(s) to the destination device(s). The copy source and destination devices are
logical units that may reside on different SCSI devices or the same SCSI device (all
devices and the copy manager may be the same logical unit).
Note:
The T-Series library's F-QIP supports a maximum of four copy
managers.
SPC2 Specifications
116