Lionel, Are you in single user mode?
'Where ever you go - There you are!! '
Richard (Gaz) Gasiorowski
System z - Linux Product Manager
Portfolio Platform Services
CSC
3170 Fairview Park Dr., Falls Church, VA 22042
845-889-8533|Work|845-392-7889 Cell|rgasi...@csc.com|www.csc.com
This is a PRIVATE message. If you are not the intended recipient, please
delete without copying and kindly advise us by e-mail of the mistake in
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NOTE: Regardless of content, this e-mail shall not operate to bind CSC to
any order or other contract unless pursuant to explicit written agreement
or government initiative expressly permitting the use of e-mail for such
purpose.
Lionel B Dyck <lionel.b.d...@kp.org>
Sent by: Linux on 390 Port <LINUX-390@VM.MARIST.EDU>
05/04/2009 02:39 PM
Please respond to
Linux on 390 Port <LINUX-390@VM.MARIST.EDU>
To
LINUX-390@VM.MARIST.EDU
cc
Subject
Re: Control-D from 3270 ?
Here is what happened:
mount -o rw,remount /dev/dasda1
(none):~ # fsck -f
fsck -f
fsck 1.38 (30-Jun-2005)
error on stat() /dev/dasda1: No such file or directory
e2fsck 1.38 (30-Jun-2005)
/dev/dasda1 is mounted.
WARNING!!! Running e2fsck on a mounted filesystem may cause
SEVERE filesystem damage.
Do you really want to continue (y/n)? y
yes
fsck.ext3: No such file or directory while trying to open /dev/dasda1
The superblock could not be read or does not describe a correct ext2
filesystem. If the device is valid and it really contains an ext2
filesystem (and not swap or ufs or something else), then the superblock
is corrupt, and you might try running e2fsck with an alternate superblock:
e2fsck -b 8193 <device>
fsck.ext3 /dev/dasda1 failed (status 0x8). Run manually!
(none):~ #
(none):~ # JBD: barrier-based sync failed on dasda1 - disabling barriers
Thanks
Lionel B. Dyck, Consultant/Specialist
Enterprise Platform Services, Mainframe Engineering
KP-IT Enterprise Engineering
925-926-5332 (8-473-5332) | E-Mail: lionel.b.d...@kp.org
AIM: lbdyck | Yahoo IM: lbdyck
Kaiser Service Credo: "Our cause is health. Our passion is service. We’re
here to make lives better.”
“Never attribute to malice what can be caused by miscommunication.”
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sender immediately by reply e-mail and permanently delete this e-mail and
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From:
Richard Gasiorowski <rgasi...@csc.com>
To:
LINUX-390@VM.MARIST.EDU
Date:
05/04/2009 11:34 AM
Subject:
Re: Control-D from 3270 ?
Sent by:
Linux on 390 Port <LINUX-390@VM.MARIST.EDU>
Lionel,
You should try doing this
There was an error during boot and the root filesystem was mounted read
only to prevent damage. Remount the root filesystem as read/write.
There's an explicit mount option especially for this (which means
that you're not the first person to ever have this problem, so don't
despair):
mount -o rw,remount /dev/dasda1
You are probably also left in single user mode. If not, boot again,
saying
"linux 1". Then run fsck -f to repair.
In your case it is not / its dasdb1- I hope you have a lke image to
determine wghat is mounted on dasdb1
'Where ever you go - There you are!! '
Richard (Gaz) Gasiorowski
System z - Linux Product Manager
Portfolio Platform Services
CSC
3170 Fairview Park Dr., Falls Church, VA 22042
845-889-8533|Work|845-392-7889 Cell|rgasi...@csc.com|www.csc.com
This is a PRIVATE message. If you are not the intended recipient, please
delete without copying and kindly advise us by e-mail of the mistake in
delivery.
NOTE: Regardless of content, this e-mail shall not operate to bind CSC to
any order or other contract unless pursuant to explicit written agreement
or government initiative expressly permitting the use of e-mail for such
purpose.
Lionel B Dyck <lionel.b.d...@kp.org>
Sent by: Linux on 390 Port <LINUX-390@VM.MARIST.EDU>
05/04/2009 02:25 PM
Please respond to
Linux on 390 Port <LINUX-390@VM.MARIST.EDU>
To
LINUX-390@VM.MARIST.EDU
cc
Subject
Re: Control-D from 3270 ?
I entered 'exit' and nothing.
here is my console log:
Checking all file systems.
error on stat() /dev/dasdb1: No such file or directory
Ý/sbin/fsck.ext3 (1) -- /usr¨ fsck.ext3 -a -f /dev/dasdb1
error on stat() /dev/dasdb1: No such file or directory
fsck.ext3: No such file or directory while trying to open /dev/dasdb1
/dev/dasdb1:
The superblock could not be read or does not describe a correct ext2
filesystem. If the device is valid and it really contains an ext2
filesystem (and not swap or ufs or something else), then the superblock
is corrupt, and you might try running e2fsck with an alternate superblock:
e2fsck -b 8193 <device>
fsck.ext3 /dev/dasdb1 failed (status 0x8). Run manually!
Ý1A..failedblogd: no message logging because /var file system is not
accessible
/etc/init.d/kbd: line 31: locale: command not found
No available keymaps for machine s390x found
fsck failed for at least one filesystem (not /).
Please repair manually and reboot.
The root file system is is already mounted read-write.
Attention: Only CONTROL-D will reboot the system in this
maintanance mode. shutdown or reboot will not work.
Give root password for login: JBD: barrier-based sync failed on dasda1 -
disabli
ng barriers
exit
Login incorrect.
Give root password for login:
Lionel B. Dyck, Consultant/Specialist
Enterprise Platform Services, Mainframe Engineering
KP-IT Enterprise Engineering
925-926-5332 (8-473-5332) | E-Mail: lionel.b.d...@kp.org
AIM: lbdyck | Yahoo IM: lbdyck
Kaiser Service Credo: "Our cause is health. Our passion is service. We?re
here to make lives better.?
?Never attribute to malice what can be caused by miscommunication.?
NOTICE TO RECIPIENT: If you are not the intended recipient of this e-mail,
you are prohibited from sharing, copying, or otherwise using or disclosing
its contents. If you have received this e-mail in error, please notify the
sender immediately by reply e-mail and permanently delete this e-mail and
any attachments without reading, forwarding or saving them. Thank you.
From:
"Edmund R. MacKenty" <ed.macke...@rocketsoftware.com>
To:
LINUX-390@VM.MARIST.EDU
Date:
05/04/2009 11:22 AM
Subject:
Re: Control-D from 3270 ?
Sent by:
Linux on 390 Port <LINUX-390@VM.MARIST.EDU>
On Monday 04 May 2009 14:10, Lionel B Dyck wrote:
>I had a linux system crash and this is what I see on the z/VM console for
>it now:
>
>fsck failed for at least one filesystem (not /).
>Please repair manually and reboot.
>The root file system is is already mounted read-write.
>
>Attention: Only CONTROL-D will reboot the system in this
>maintanance mode. shutdown or reboot will not work.
>
>I've tried shutdown -r now and shutdown -rF now without success
>
>I don't know how to enter a Control-D from the 3270 console
>
>Any advice?
Try just typing "exit". The CONTROL-D is just the Linux end-of-file
character, and when you type that into an interactive shell it will
terminate. The "exit" command does the same thing.
- MacK.
-----
Edmund R. MacKenty
Software Architect
Rocket Software
275 Grove Street · Newton, MA 02466-2272 · USA
Tel: +1.617.614.4321
Email: m...@rs.com
Web: www.rocketsoftware.com
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