SUMMARY: Fastest Way To Identify Make/Model of Tape Drive?

From: Kevin M. McGrath <kmcgrath_at_keyspanenergy.com>
Date: Fri, 12 Oct 2001 15:46:23 -0400

howdy,

> I've got an AlphaSever DS20E running Tru64 Unix v4.0F. my tape drive has
> a flashing light over a "!" inside a triangle symbol. I'm trying to
> determine the exact make/model of the drive so I can attempt to locate a
> user manual for same.

Thanks to all for the great and quick responses. I discovered that I
have a SONY SDT-9000 tape drive. The flashing light turned out to be the
cleaning tape required indicator.

regards to all from NYC,
kevin

the "heart" of the responses follow:

-----
Try "scu scan edt" followed by "scu show edt" Should give you something
to
work with.
-----
issue a : mt -f /dev/YOUR_DEVICE status
-----
On Tru64, the "file" command might help.

Alternatively, use "sys_check" - this provides you with much output
(HTML) describing both hard- and software.
-----
mt status command
-----
There are a couple of ways to get this info:

1. Look at the listing produced by "uerf -R | more". This must be done
as
root. Scroll down to the place where the listing shows info that was
logged at the last reboot and search for something that looks like a
tape
drive. (On our system, it is a SCSI device and is a TZ89 DLT drive.)

2. Enter "mt status" to look at info on the default drive. If it's not
the
default, use the "-f" switch on this command; see the man page on mt.

3. Use the scu command. This might not give you any more info than the
above, and I can't think of the exact syntax...

4. There is probably some GUI-based tool that can be reached easily from
the CDE environment when logging into the main console.
-----
scu show edt

or read the startup log with:

uerf -R | more
-----
While logged in or su'd to root, type the command
# file /dev/nrmt0h

It should display the device info, including model name.

e.g.
# file /dev/nrmt0h
/dev/nrmt0h: character special (9/54275) SCSI #3 DLT4000 tape #8
(SCSI ID #5) (SCSI LUN #0) errors = 0/26 offline

additional info is available using scu:

scu -f /dev/nrmt0h
scu> sho dev
-----
The easiest is to run file /dev/rrz*c on the command line.
-----
# scu -f /dev/rmt#h show device

        The Vendor ID, Product ID and Firmware revision level from
        the SCSI Inquiry data are at the end. Replace the # with
        the appropriate tape unit number to get the right drive.

        You can also go through the boot messages, since the
        Inquiry data is printed there as well.
-----
look at the messages file from llast boot.
-----
Try this:

scu scan edt all
scu show edt all

This should list every scsi device you have.
-----
you can find the name in the /var/adm/messages file.
If you want to see the serial number do:
scu -f (device file of tape)
scu> show inq page
Received on Fri Oct 12 2001 - 19:48:06 NZDT

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