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тАО07-17-2006 07:25 PM
тАО07-17-2006 07:25 PM
Regarding cdrom mounting ...
I try to mount cdrom on my server.But it's simply hanging.I am not able to kill that process also.If I type
#mount /dev/dsk/cot0d0 /cdrom
It's simply hanging.
Please find the detais below...
I am not able to kill that process also.
root@dhruva# ps -ef |grep mount
root 1038 1 0 Mar 20 ? 67:59 /usr/lib/netsvc/fs/autofs/automountd
root 2433 1 0 Mar 20 ? 0:00 /usr/sbin/rpc.mountd
root 24812 24694 0 12:49:52 pts/4 0:00 grep mount
root 24369 1 0 12:24:52 ? 0:00 mount /dev/rdsk/c0t0d0 /cdrom
root 24431 24388 0 12:27:39 ? 0:00 mount /dev/dsk/c0t0d0 /cdrom
root 24590 24515 0 12:35:44 ? 0:00 mount /dev/dsk/c0t0d0 /cdrom
root@dhruva# kill -9 24590
root@dhruva# ps -ef |grep mount
root 1038 1 0 Mar 20 ? 67:59 /usr/lib/netsvc/fs/autofs/automountd
root 2433 1 0 Mar 20 ? 0:00 /usr/sbin/rpc.mountd
root 24369 1 0 12:24:52 ? 0:00 mount /dev/rdsk/c0t0d0 /cdrom
root 24431 24388 0 12:27:39 ? 0:00 mount /dev/dsk/c0t0d0 /cdrom
root 24590 24515 0 12:35:44 ? 0:00 mount /dev/dsk/c0t0d0 /cdrom
root 24814 24694 1 12:50:01 pts/4 0:00 grep mount
root@dhruva# kill -9 24369
root@dhruva# ps -ef |grep mount
root 1038 1 0 Mar 20 ? 67:59 /usr/lib/netsvc/fs/autofs/automountd
root 2433 1 0 Mar 20 ? 0:00 /usr/sbin/rpc.mountd
root 24816 24694 0 12:50:19 pts/4 0:00 grep mount
root 24369 1 0 12:24:52 ? 0:00 mount /dev/rdsk/c0t0d0 /cdrom
root 24431 24388 0 12:27:39 ? 0:00 mount /dev/dsk/c0t0d0 /cdrom
root 24590 24515 0 12:35:44 ? 0:00 mount /dev/dsk/c0t0d0 /cdrom
root@dhruva#
Please suggest me on this?.
Regards,
srinu.
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тАО07-17-2006 07:28 PM
тАО07-17-2006 07:28 PM
Re: Regarding cdrom mounting ...
is the above device a typo or did you reall try to mount cot0d0?
What OS version is this, and is this definitely the correct device file?
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тАО07-17-2006 07:37 PM
тАО07-17-2006 07:37 PM
Re: Regarding cdrom mounting ...
OS ver: B11.11i
I am trying to mount correct device.I found this device by using ioscan -funC disk command.
As a root user,I have perm. to kill all the process .But i am not able to kill this processes.
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тАО07-17-2006 07:45 PM
тАО07-17-2006 07:45 PM
Re: Regarding cdrom mounting ...
If the mount is hanging, you cannot kill it because it is blocked on I/O, you would probably need to reboot the box.
It sounds like you may have a problem with the cd drive or media
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тАО07-17-2006 07:56 PM
тАО07-17-2006 07:56 PM
Re: Regarding cdrom mounting ...
If I restart cdrom related services, will it works.
what are the services related to cdrom?.
Thanks
srinu
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тАО07-17-2006 09:50 PM
тАО07-17-2006 09:50 PM
Re: Regarding cdrom mounting ...
It's showing following processes.I am not able to kill this processes.Plz any suggestions from your side.
root@dhruva# ps -ef |grep mount
root 27116 1 0 14:38:22 ? 0:00 /usr/lib/netsvc/fs/autofs/automountd
root 25149 1 0 13:11:32 ? 0:00 mount /dev/dsk/c0t0d0 /cdrom
root 27108 1 0 14:37:48 ? 0:00 /usr/sbin/rpc.mountd
root 24369 1 0 12:24:52 ? 0:00 mount /dev/rdsk/c0t0d0 /cdrom
root 26909 24876 0 14:27:28 ? 0:00 mount /dev/rdsk/c0t0d0 /cdrom
root 27532 26990 0 14:55:25 ? 0:00 mount -F cdfs /dev/dsk/c0t0d0 /cdrom
root 24431 24388 0 12:27:39 ? 0:00 mount /dev/dsk/c0t0d0 /cdrom
root 28010 27976 1 15:15:50 pts/8 0:00 grep mount
root 24590 1 0 12:35:44 ? 0:00 mount /dev/dsk/c0t0d0 /cdrom
root@dhruva#
thanks
srinu.
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тАО07-18-2006 09:21 PM
тАО07-18-2006 09:21 PM
Re: Regarding cdrom mounting ...
Kill all the processed identified with --
#fuser -c /mount_point
Confirm no other processes are in use in the file system with --
#lsof +D /mount_point
Issue,
#umount -f /mount_point
command to forcibly unmount the file system.
You can also try
#fuser -k /mount_point
to kill the process using the particular device.
ATUL
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тАО07-18-2006 09:31 PM
тАО07-18-2006 09:31 PM
Re: Regarding cdrom mounting ...
Are you using correct device name:
" #mount /dev/dsk/cot0d0 /cdrom "
looks like typo problem with the device name , try with c0t0d0
cheers,
Raj.
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тАО07-18-2006 09:32 PM
тАО07-18-2006 09:32 PM
Re: Regarding cdrom mounting ...
This fuser command is also hanging.dmesg command showing "NFS server is not responding".
Thanks
srinu.
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тАО07-18-2006 09:43 PM
тАО07-18-2006 09:43 PM