Y Move Cleaning Cartridge; Test Unit Ready - Spectra Logic Spectra 10000 User Manual

10kdev_.book Page 29 Friday, March 12, 1999 9:44 AM
lists the sense codes for possible errors for this command. Alternatively, the host can issue
the SSCL Get SCSI Status and Sense Data command "N" to retrieve the status byte and
all sense data available for the device.

Y Move Cleaning Cartridge

This command is used to clean a data transfer element (read/write heads of the tape
drive).
Format
Y SOURCE,DESTINATION <CR>
The source element may be either a medium storage element (carousel slot) or the entry/
exit port. The destination element must be a data transfer element. The command cannot
determine whether or not the source element is a cleaning cartridge; you must determine
this. Once the data transfer element heads have been cleaned, the cleaning cartridge is
returned to the source element.
Errors:
The library indicates an error by returning a
library sense code will be valid. The host should issue a
receive the sense data.

? Test Unit Ready

This command returns an
The command returns a
commands. A
problem preventing movement command processing.
if the library is able to process movement commands.
ACK
if the library is prevented from processing movement
NAK
command may be issued to determine the cause of the
Request Sense
to the host. Following a
NAK
Request Sense
the
NAK
command to