Vital product data pages – Dell PowerVault ML6000 User Manual
Page 27
PowerVault ML6000 SCSI Reference Guide
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Additional Length – For the Media Changer logical units, this field returns 33h, indicating 51 additional
bytes of data are available. For the Controller logical unit, this field returns 1Fh, indicating 31 additional
bytes of data (following this field) are available to the initiator.
SCC Supported (SCCS) – For the Media Changer logical units, this field returns a 0. For the Controller
logical unit, this field returns a 1.
Basic Queuing (BQue) – Returned as 0, indicating basic queuing is not supported.
Enclosure Services (EncServ) – Returned as 0, indicating an enclosure services component is not
included.
Bar Code (BarC) – For Media Changer logical units, this field returns a 1, indicating a bar code scanner or
imaging device is installed (also returned in byte 55 below). For the Controller logical unit, this field returns
a 0.
Multi Port (MultiP) – Returned as 0, indicating that this is not a multi-port device.
Media Changer (MChngr) – This field returns a 0, indicating it is not an attached Media Changer device.
Wide SCSI Address 16 (Addr16) – Returned as 1, indicating 16-bit wide SCSI addresses are supported
(applies to parallel SCSI only).
Relative Address (RelAdr) – Returned as 0, indicating relative addressing is not supported.
Wide Bus 16 (Wbus16) – Returned as 1, indicating 16 bit transfers are supported (applies to parallel SCSI
only).
Synchronous Transfer (Sync) – Returned as 1, indicating synchronous transfers are supported (applies
to parallel SCSI only).
Linked Commands (Linked) – Returned as 0, indicating linked commands are not supported.
Command Queuing (CmdQue) – For Fibre Channel, this is returned as 1, indicating command queuing is
supported. For SCSI and SAS, this is returned as 0, indicating no command queuing is supported.
Soft Reset (SftRe) – Returned as 0, indicating a soft reset is not supported.
Vendor Identification – Returned as the following (space filled to 8 bytes):
•
"ADIC "
for Quantum Scalar product identifications and Dell PowerVault ML6000 product
identifications
Product Identification – Returned as the following (space filled to 16 bytes):
•
"Scalar i500 "
for Dell PowerVault ML6000 product identification
Firmware Revision Level – Returned as the ASCII representation of the revision level, such as “100A” or
“203A”.
The remaining fields are only returned for Media Changer logical units.
Full Firmware Revision Level – Same as the firmware revision level, but extended to include the build
number (if available).
Bar Code (BarC) – Returned as 1, indicating a bar code scanner or imaging device is installed. Also
returned in byte 6 above.
on page 16) – This field is only returned for PowerVault ML6000 libraries
with IBM Ultrium devices having parallel SCSI interfaces. In this case, the Additional Length field returns
35h, indicating 53 bytes of additional data are returned. The Clocking field occupies bits 2 and 3 of the
additional byte 56 that is returned, and byte 57 is zero.
Vital Product Data Pages
The collection of Vital Product Data pages is as follows: