DVD ROM device file?

[sharathkv25]

Hi,,

I am not able to identify which is the DVD-ROM driver file.

# ioscan -fun -C disk
Class I H/W Path Driver S/W State H/W Type Description
============================================================================
disk 0 0/0/2/0.0.0.0 sdisk CLAIMED DEVICE TEAC DV-28E-N
/dev/dsk/c0t0d0 /dev/rdsk/c0t0d0
disk 1 0/1/1/0.0.0 sdisk CLAIMED DEVICE HP 146 GST3146707LC
/dev/dsk/c2t0d0 /dev/dsk/c2t0d0s3 /dev/rdsk/c2t0d0s2
/dev/dsk/c2t0d0s1 /dev/rdsk/c2t0d0 /dev/rdsk/c2t0d0s3
/dev/dsk/c2t0d0s2 /dev/rdsk/c2t0d0s1
#

Any help

Thanks

[Dennis Handly · Accepted solution]

TEAC DV-28E-N is a DVD:
http://www.teac.co.jp/dspd/product/optical/dv-28en.html

[AwadheshPandey]

As you can see the
disk 0 0/0/2/0.0.0.0 sdisk CLAIMED DEVICE TEAC DV-28E-N
/dev/dsk/c0t0d0 /dev/rdsk/c0t0d0
is DVD
and
disk 1 0/1/1/0.0.0 sdisk CLAIMED DEVICE HP 146 GST3146707LC
/dev/dsk/c2t0d0 /dev/dsk/c2t0d0s3 /dev/rdsk/c2t0d0s2
/dev/dsk/c2t0d0s1 /dev/rdsk/c2t0d0 /dev/rdsk/c2t0d0s3
/dev/dsk/c2t0d0s2 /dev/rdsk/c2t0d0s1
is 146 GB HDD.

[Anshumali]

Though you got the answer, still you may try running diskinfo for the character device in doubt.

# diskinfo /dev/rdsk/c1t2d0
SCSI describe of /dev/rdsk/c1t2d0:
vendor: _NEC
product id: DVD+RW ND-2100AD
type: CD-ROM
size: 0 Kbytes
bytes per sector: 0


And look for type there.............

[RobinKing]

Now that you know the device file, a common 'trick' is to link the device file to something more memorable, it could save you 10 seconds when mounting a DVD :o)

ln -s /dev/dsk/c0t0d0 /dev/dsk/cdrom

You will then be able to mount a DVD with:

mount /dev/dsk/cdrom /cdrom