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R11 Series Drive Command Reference Manual Version 1.00
Close
Functio
n
Media Description
+R DL
The drive closes the last session.
If the session being closed straddles the layer jump position, the drive also
records the Middle Zones. In this case, if the L0 Middle Zone ends prior to the 30
mm radius, the Middle Zones are extended to the 30 mm location.
If the session being closed is the first session, and the L0 middle zone start
address is at least at the 30 mm radius, the drive also records a Extended Partial
Lead-out Zone on L1.
If the session being closed is the first session, and the L0 middle zone start
address is less than the 30
mm radius, the disc will be finalized. In this case, the L0 middle zone start
address will be moved to immediately following the last recorded data on L0
before finalizing the disc. Moreover, if the L0 middle zone ends prior to the 30mm
radius, the Middle Zones are extended to the 30 mm location.
If not all Fragments in the last Session are closed, the Drive will terminate this
command with CHECK CONDITION Status and sense data shall be set to ILLEGAL
REQUEST/SESSION FIXATION ERROR/ INCOMPLETE TRACK IN SESSION.
If the LBA of the last ECC block of the session closure is greater than or equal to
the LBA of the last ECC block on L0 of +R DL media, then both middle zones will
be recorded.
If upon completion of the closure, less than 65 ECC blocks would remain, the
drive will finalize the disc.
If the session being closed is session number 127, when the close session is
requested, the drive will finalize the disc. If L0 Data Zone Capacity has been
changed from default value and the session being closed is session number 126,
when the close session is requested, the drive will finalize the disc.
CD-R/RW Not valid
Formatted
CD-RW
Not valid
DVD-R/-
RW
DVD-R DL
Not valid
Formatted
DVD-RW
Not valid
+RW Not valid
+R
The drive closes the last session and finalize the disc. Once this close function has
been executed, no more writing to the disc is allowed. If not all Fragment in the
last Session are closed, the drive will terminate this command with CHECK
CONDITION Status and sense data will be set to ILLEGAL REQUEST/SESSION
FIXATION ERROR/ INCOMPLETE TRACK IN SESSION.
In order to assure maximum interchange compatibility with read only devices,
Guard Zone 2
will be recorded to a device defined PSN that approximates a disc radius of 30
mm.
101b
+R DL
The drive closes the last session and finalize the disc.
Once this close function has been executed, no more writing to the disc is
allowed. If not all Fragment in the last Session are closed, the drive will terminate
this command with CHECK CONDITION Status and sense data will be set to
ILLEGAL REQUEST/SESSION FIXATION ERROR/ INCOMPLETE TRACK IN SESSION.
In order to assure maximum interchange compatibility with read only devices,
Middle Zones will be recorded to a disc radius of 30 mm.
CD-R/RW Not valid
Formatted
CD-RW
Not valid
DVD-R/-
RW
DVD-R DL
Not valid
Formatted
DVD-RW
Not valid
110b
+RW Not valid
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