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тАО10-01-2001 07:57 AM
тАО10-01-2001 07:57 AM
Unmount cdrom
Unable to umount /cdrom on 10.20 system.
Mssg returned is: "umount: cannot find /cdrom in /etc/mnttab. cannot umount /cdrom".
Cmd "fuser -cu /cdrom" returns mssg:
"/cdrom: fuser: could not find file system mounted at /cdrom."
When attempt is made to mount to /cdrom2, mssg returned is: "/dev/dsk/c1t2d0: Device busy".
Cmd used to mount: /etc/mount -F cdfs -o ro,cdcase /dev/dsk/c1t2d0 /cdrom.
No entry for /cdrom exists in bdf, fstab or mnttab.
System is in single-user mode. No other users are on.
System has been rebooted several times.
All suggestions appreciated.
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тАО10-01-2001 08:19 AM
тАО10-01-2001 08:19 AM
Re: Unmount cdrom
Check for pfs daemon is running
ps -ef | grep pfsd
ps -ef | grep pfs_mountd.. If you find any kill the process.
Try mounting it by then using nohup
nohup /usr/sbin/pfs_mountd&
nohup /usr/sbin/pfsd&
/usr/sbin/pfs_mount -t rrip -x unix /dev/dsk/
I assume this was not a remote mount.
Good luck
-USA..
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тАО10-01-2001 08:47 AM
тАО10-01-2001 08:47 AM
Re: Unmount cdrom
http://hpux.connect.org.uk/hppd/hpux/Sysadmin/lsof-4.55/
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тАО10-01-2001 09:08 AM
тАО10-01-2001 09:08 AM
Re: Unmount cdrom
If you are trying to umount the CDROM because it won't eject, try a shutdown -h 0 and then cycle power. If that does not work, the CD is physically stuck. You can use a paperclip to poke into the small hole on the front panel. If that does not eject the CD, it will have to be replaced.
Bill Hassell, sysadmin
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тАО10-04-2001 03:36 PM
тАО10-04-2001 03:36 PM
Re: Unmount cdrom
IIRC then there was the option "-u" for "mount" still
available in HPUX 10.20...
Try "mount -u" and then look for the output of "mount".
Is the cdrom still shown as mounted?
Then you might have to reboot, actually.
Else try "diskinfo" on that cdrom-drive's HW PATH, and/or
try "dd" or even "tar" on its device file (get the file
name from "ioscan -fnkC disk").
Is there a CD in or not?
Just my ?0.02,
Wodisch
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тАО10-05-2001 05:36 AM
тАО10-05-2001 05:36 AM