SUMMARY: failed to open /dev/dump

Hi,
Thanks to Frans Tigelaar, Jay Lessert and Mike's List for your attention and
your  response. Unfortunately my engine still got the problem, I could not
move back /opt/usr to /usr, cause no space left on this device. And I
already make the link from /usr to /opt/usr, but still not working, maybe I
should re-install it.

Thanks, God Bless You All

Regards
Tutut

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----- Original Message -----
From: Frans Tigelaar
To: 'Meneer Tutut'
Sent: Tuesday, November 20, 2001 11:47 PM
Subject: RE: failed to open /dev/dump


If you can, make a link /usr that links to /opt/usr . If that doesn't work
than you can boot from cdrom and make the link. Reboot ... and ready you
are.

Frans
-----------------------------------------------------------
----- Original Message -----
From: Jay Lessert <jayl@accelerant.net>
To: Meneer Tutut <tdwitoto@cbn.net.id>
Sent: Tuesday, November 20, 2001 10:57 AM
Subject: Re: failed to open /dev/dump

> You're in serious trouble.   You understand what your "system engineer"
> did, right?  He destroyed your /usr.  No /usr/bin.  No /usr/lib.
>
> This has nothing to do with telnet or console.  This has nothing to do
> with dumpadm.
>
> The things you can do are:
>
>     1)  Get an OS CDROM in the CDROM drive, 'boot cdrom -s', mount the
> file system that used to contain /usr, mount the file system
> that contains /opt, put the contents of /usr back where they
> should be, reboot and pray.
>
>     2)  If you can't get a CDROM in the drive (because you don't have
>         physical access, or the system doesn't have a drive), install
> a boot server, 'boot net -s' and proceed as in 1).
>
>     3)  Re-install the system.
>
> --
> Jay Lessert
> Accelerant Networks Inc.
> Beaverton OR, USA
---------------------------------------------------------
----- Original Message -----
From: Mike's List <mikelist@sky.net>
Sent: Tuesday, November 20, 2001 10:38 AM
Subject: Re: failed to open /dev/dump

> If your admin moved /usr to /opt/usr (bad by the way) you need to specify
> /opt/usr as all the system resources been moved from it's original
> directory...
>
> /usr/lib/devfsadm/devfsadm --> /opt/usr/lib/devfsadm/devfsadm
> /usr/bin/who --> /opt/usr/bin/who...and so on...
>
>
> - Mike
------------------------------------------------------
----- Original Message -----
From: Meneer Tutut <tdwitoto@cbn.net.id>
To: <sunmanagers@sunmanagers.org>
Sent: Tuesday, November 20, 2001 9:04 AM
Subject: failed to open /dev/dump


> Dear All,
>
> My Ultra 5 have space on /usr become 100%, so my system engineer moved our
> /usr to /opt/usr by telnet not via console, the result we've got the error
> message below. I need your help cause I can not run "dumpadm"
>
> Thanks
> Tutut
>
> ========================================
> Rebooting with command: boot
>    Boot device: disk  File and args:
>
>    SunOS Release 5.7 Version Generic_106541-09 64-bit [UNIX(R) System V
> Release 4.0]
>    Copyright 1983-1999 Sun Microsystems, Inc
>       Hostname: engine5
>       Killed
>
> Warning : failed to open /dev/dump (No such or address) : run dumpadm(1M)
to
> verify dump configuration.
>
> /etc/rcS.d/S50devfsadm :  /usr/lib/devfsadm/devfsadm : not found
> /etc/rcS.d/S50devfsadm :  rm : not found
> /etc/rcS.d/S50devfsadm :  ln  : not found
>
> /sbin/rc2  :  /usr/bin/who  : not found
> /sbin/rc2  :  /usr/bin/uname : not found
> /sbin/rc2  :  test  : unknown operator S
>
> /sbin/rc3  :  /usr/bin/who  : not found
> /sbin/rc3  :  /usr/bin/uname  : not found
> /sbin/rc3  :  test  : argumen expected
>
> INIT : command is respawning too rapidly. Check for possible errors.
>
> id : sc "/usr/lib/saf/sac -t 300"
>
> INIT : command is respawning too rapidly. Check for possible errors
>
> id : co "/usr/lib/saf/ttymon -g -h -p" 'uname -n '
>       console login : " -T Sun -d /dev/console -l console -m | dterm,
> ttcompat"
>    ===================================================