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Re: DVD mounting error

 
Veron_Le
Frequent Advisor

DVD mounting error

Hi,

Now i'm facing the problem that DVD cannot be mounted in HP-UX. the out put of the problem is:

# mount /dev/dsk/c0t0d0 /cdrom
mount: cannot access -specific mount command

Pls help to analyse why I can get this error and how to fix it.

Appreciate all you help,
Veron
24 REPLIES 24
bhavin asokan
Honored Contributor

Re: DVD mounting error

hi,

make sure that /dev/dsk/c0t0d0 is your cdrom drive by ioscan.and check it is showing CLAIMED in the ioscan output.(i feel c0t0d0 will be an internal disk)

#ioscan -fnC disk

regds,
Veron_Le
Frequent Advisor

Re: DVD mounting error

Hi,

everything is good. CLAIMD. device file is c0t0d0....never mounted before.

Thanks
Veron
bhavin asokan
Honored Contributor

Re: DVD mounting error

hi,

looks like not able to detect the dvd.
can you try with other dvd.

and check the ownership/permission of /sbin/mount , /usr/sbin/mount commands.
and the permission/ownership of /dev/dsk/c0t0d0

on my system

lrwxr-xr-x 1 root sys 11 Jul 1 2004 /usr/sbin/mount -> /sbin/mount

-r-xr-xr-x 1 bin bin 282624 Dec 12 2002 /sbin/mount

brw-r----- 1 bin sys 31 0x001000 Oct 10 2000 /dev/dsk/c0t1d0


post the output.

regds,
Ravi_8
Honored Contributor

Re: DVD mounting error


Check the permission set for mount under /sbin and /usr/bin

It must be bib:bin under /sbin and root:sys under /usr/bin
never give up
Veron_Le
Frequent Advisor

Re: DVD mounting error

Hi,

This is a output as requested:
#ll /usr/sbin/mount

lrwxr-xr-x 1 root sys 11 Jan 27 2004 /usr/sbin/mount -> /sbin/mount

#ll /sbin/mount

-r-xr-xr-x 1 bin bin 775452 Sep 4 2003 /sbin/mount

#ll /dev/dsk/c0t0d0

brw-r----- 1 bin sys 31 0x000000 Jan 27 2004 /dev/dsk/c0t0d0

I think it's normal. Pls advise what can i do.

Appreciate for all your reply,

Veron
bhavin asokan
Honored Contributor

Re: DVD mounting error

hi,

which server and which os version you are using 11 or 11i

try
/ =>file /sbin/mount
/sbin/mount: PA-RISC1.1 shared executable


on my systems the size of mount is 274432 in 11i and 282624 for 11.00


regds,
bhavin asokan
Honored Contributor

Re: DVD mounting error

hi,

you can try following.

#nohup /usr/sbin/pfs_mountd &
#nohup /usr/sbin/pfsd &

then if you give ps -aef |grep pfs
it will show four processes.

pfs_mountd
pfs_mountd.rpc
pfsd
pfsd.rpc

you can use pfs_mount & pfs_umount commands

pfs_mount /dev/dsk/c0t0d0 /cdrom
pfs_umount /cdrom

regds,


Ravi_8
Honored Contributor

Re: DVD mounting error


Hi,

Have you installed recent patch bundle( available in support plus media). If not install the same and try mounting.
never give up
V. Nyga
Honored Contributor

Re: DVD mounting error

Hi,

what does 'which mount' says?

And what happens if you take the whole path?
'/usr/sbin/mount /dev/dsk/c0t0d0 /cdrom'

HTH
Volkmar
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Robert-Jan Goossens
Honored Contributor

Re: DVD mounting error

Hi Veron,

What does diskinfo think of your dvd ?

# diskinfo -v /dev/rdsk/c0t0d0

Regards,
Robert-Jan
Stephen Keane
Honored Contributor

Re: DVD mounting error

Stupid question I know, but can a CD-ROM drive actually read a DVD? Wouldn't you need a DVD-ROM drive?
Veron_Le
Frequent Advisor

Re: DVD mounting error

Hi,

Ther version is 11.23 running on IA64/Itanium.

pfs_mount just use for mounting the oracle CDs, not for other CDs. Because I tried to mount data CD using pfs_mount but cannot. And I can with oracle CDs and use that oracle CD for installing and doing any thing.

Patch Bundle is a first step when implemeting the system.

Of course it's a DVD drive. What are you thinking here, Stephen?

Hi Nyga, I tried as your direction, but still error.

Appreciate all your advise.
Veron

Robert-Jan Goossens
Honored Contributor

Re: DVD mounting error

Veron,

Just a quick question, are you using veritas (vxvm) on this server ?

Robert-Jan
Stephen Keane
Honored Contributor

Re: DVD mounting error

I did say it was a stupid question, but with so many references to CDs and CD-ROMs, it was worth asking

especially as your first post cdrom uses

viz:

# mount /dev/dsk/c0t0d0 /cdrom

Robert-Jan Goossens
Honored Contributor

Re: DVD mounting error

Check this doc.

http://www5.itrc.hp.com/service/cki/docDisplay.do?docLocale=en_US&docId=200000072293034

Document description: Unable to eject DVD when HP-UX 11.23 OS is running.
Document id: KBRC00014066

Regards,
Robert-Jan
Veron_Le
Frequent Advisor

Re: DVD mounting error

Hi Robert-Jan Goossens,

No Veritas anymore.

Veron
Robert-Jan Goossens
Honored Contributor

Re: DVD mounting error

Try it anyway.

# touch /etc/vx/reconfig.d/state.d/install-db

# mount /dev/dsk/c0t0d0 /cdrom

Regards,
Robert-Jan
Stephen Keane
Honored Contributor

Re: DVD mounting error

Can you dd from the DVD-ROM drive?
V. Nyga
Honored Contributor

Re: DVD mounting error

Hi,

can you check if you have an alias for the mount command?

V.
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Veron_Le
Frequent Advisor

Re: DVD mounting error

Hi V. Nyga, How to know if it assign an alias or not and how to fix if it do.

Hi others, because it's a TET here so will response your advice next week when I can be on customer site.

HAPPY CHINESE NEW YEAR,
Thanks and regards
Veron
V. Nyga
Honored Contributor

Re: DVD mounting error

Hi,

command 'alias' will show you all commands.

For example:
ll ls -l

So if you typ 'll' the command 'ls -l' is executed.

You can look if there's a command 'mount' or you can search a command like 'cdmount' or dvdmount(?).
Maybe you can use this one to mount the dvd.

HTH
V.
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Veron_Le
Frequent Advisor

Re: DVD mounting error

Hi,

So we don't use alias...

Veron
Michael Peddycord_1
Occasional Advisor

Re: DVD mounting error

I am encountering the same issue. Was this ever resolved, if so how. I have tried the same steps listed.

Thanks.

Mike
V. Nyga
Honored Contributor

Re: DVD mounting error

Hi,

seems like Mike got the solution in his own thread:
http://forums1.itrc.hp.com/service/forums/questionanswer.do?threadId=913729&admit=716493758+1119344538626+28353475

At least it makes sense
V.
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