06-09-2003
Here is a link on
Kernel Panics -
Your system attempted to do a dump of memory into a core file - the space you have allocated for this was not big enough to save it all. You should read the information in the link and then figure out where you might be able to create enough space (different for what OS you are running).
Please post the OS and version and any other information you might have. Once you have the space to save the dumps, you will have to wait until it happens again to get better information on what to do. I don't know if folks on this site can help with reading your core dump but I'm sure they will have more suggestions for you.
Getting your system up to the latest patch level might help.
10 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
Hi all,
we have been noticed that few of processes failed with no reason.
when I chcked the log messages, I have got the following error messages writen to ktlog
just a few minutes before!
When the kernel writes such warning meassages?
will the system sends/generates any signals like... (1 Reply)
Discussion started by: reddyb
1 Replies
2. Filesystems, Disks and Memory
Hi all,
I am running 7.3 Redhat Linux, I have Oracle database running on it and I have some problem with the memory. every time I startup the database, the memory was peak up to 630M of Ram out 640M ram on the entire box and I didn't specify that much of memory on my database. Oracle advise me... (2 Replies)
Discussion started by: lapnguyen
2 Replies
3. UNIX for Dummies Questions & Answers
hello all,
as we know that the kernal Schedules tasks with some time slice given to each.
how does the Kernal know that the time of a Task has been elapsed?
does it follow the syatem Clock?or how?
thanks for your time (4 Replies)
Discussion started by: compbug
4 Replies
4. UNIX for Dummies Questions & Answers
Hi friends,
i would like to know the kernal information (semaphores), which command do i use
Thanks (4 Replies)
Discussion started by: shaan_dmp
4 Replies
5. Linux
Hi all,
I am new to redhat/fedora linux.
In fedora linux 6,we created one file system(hda3 - /fs).
in this mount poing we were installed mounta vista os.
while booting we are getting below error messages.
1)
Booting 'mountaVisat(2.6.18_pro 500_pc_target-x86_586 smp)'
root(hd0,1)... (2 Replies)
Discussion started by: arjunreddy3
2 Replies
6. UNIX for Dummies Questions & Answers
:) Firstly Hi all!!, im NEW!! and on here hoping that someone might be able to offer me some help... i have a server that keeps crashing every few days with the error message:
PANIC KERNAL-MODE ADDRESS FAULT ON USER ADDRESS 0X14
KERNAL PAGE FAULT FROM (CS:EIP)=(100:EF71B5BD)
EAX=EF822000... (10 Replies)
Discussion started by: Twix
10 Replies
7. Solaris
hi,
can anybody tell me how to increase the parameters like project.max-shm-ids on solaris10.
i have used prctl, but got reset while server reboot.
thnks and regards
Ajay (1 Reply)
Discussion started by: ajaysahoo
1 Replies
8. SCO
I am trying to restore Unixware 7.1 from a backup using RestoreEdge which is from Microline version 2. The restore is on another machine using the same RAID controller and TBU. We are retiring the other machine.
Anyway, we get to disk #2 and it panics. Here is the Pic.
Can anyone tell me... (13 Replies)
Discussion started by: ccd1977
13 Replies
9. Solaris
Hi,
Can you please let me know about kernal parameters?
Where we can see that kernal parameters?
we are using System = SunOS 5.10.
Please let me know commands to see these kernal parameters file or files. (1 Reply)
Discussion started by: kancherla.sree
1 Replies
10. Red Hat
HI All,
server stopped here, we are suspecting server crash, need install new OS.
Any suggestions on this. kindly help to us.
Thanks
Rajesh (0 Replies)
Discussion started by: Rajesh_Apple
0 Replies
LEARN ABOUT FREEBSD
savecore
SAVECORE(8) BSD System Manager's Manual SAVECORE(8)
NAME
savecore -- save a core dump of the operating system
SYNOPSIS
savecore -c [-v] [device ...]
savecore -C [-v] [device ...]
savecore [-fkvz] [-m maxdumps] [directory [device ...]]
DESCRIPTION
The savecore utility copies a core dump into directory, or the current working directory if no directory argument is given, and enters a
reboot message and information about the core dump into the system log.
The options are as follows:
-C Check to see if a dump exists, and display a brief message to indicate the status. An exit status of 0 indicates that a dump is
there, 1 indicates that none exists. This option is compatible only with the [-v] option.
-c Clear the dump, so that future invocations of savecore will ignore it.
-f Force a dump to be taken even if either the dump was cleared or if the dump header information is inconsistent.
-k Do not clear the dump after saving it.
-m maxdumps Maximum number of dumps to store. Once the number of stored dumps is equal to maxdumps the counter will restart from 0.
-v Print out some additional debugging information. Specify twice for more information.
-z Compress the core dump and kernel (see gzip(1)).
The savecore utility looks for dumps on each device specified by the device argument(s), or on each device in /etc/fstab marked as ``dump''
or ``swap''. The savecore utility checks the core dump in various ways to make sure that it is complete. If it passes these checks, it
saves the core image in directory/vmcore.# and information about the core in directory/info.#. For kernel textdumps generated with the
textdump(4) facility, output will be stored in the tar(5) format and named directory/textdump.tar.#. The ``#'' is the number from the first
line of the file directory/bounds, and it is incremented and stored back into the file each time savecore successfully runs.
The savecore utility also checks the available disk space before attempting to make the copies. If there is insufficient disk space in the
file system containing directory, or if the file directory/minfree exists and the number of free kilobytes (for non-superusers) in the file
system after the copies were made would be less than the number in the first line of this file, the copies are not attempted.
If savecore successfully copies the kernel and the core dump, the core dump is cleared so that future invocations of savecore will ignore it.
The savecore utility is meant to be called near the end of the initialization file /etc/rc (see rc(8)).
SEE ALSO
gzip(1), getbootfile(3), textdump(4), tar(5), dumpon(8), syslogd(8)
HISTORY
The savecore utility appeared in 4.1BSD.
Support for kernel textdumps appeared in FreeBSD 7.1.
BUGS
The minfree code does not consider the effect of compression or sparse files.
BSD
December 17, 2012 BSD