10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hi,
Some of the process in th environment are producing a core file.
These core files are produced by default in the directory from which they were launched.
I want to change the default directory to say /tmp of that environment.
I am using both Linux and Solaris, so will need the solution... (2 Replies)
Discussion started by: Raj999
2 Replies
2. UNIX for Advanced & Expert Users
Hi
I am using Linux and I have Java as well as C++ services running on it.
The ulimit -c is set to around 400Mb.
Whenever any of the service fails they produce a core file.(Actual size of core could be greater than 400Mb).
Whenever my Java service fails I get a core file of size 400Mb... (1 Reply)
Discussion started by: Raj999
1 Replies
3. Homework & Coursework Questions
1. The problem statement, all variables and given/known data:
When looking for corefiles, include any file with core in its name. (Some UNIX/Linux systems add the PID of the process that created the core to reduce the chances of overwriting an already existing core file that might be needed. The... (6 Replies)
Discussion started by: s3270226
6 Replies
4. UNIX for Dummies Questions & Answers
I'm trying to setup a directory structure for my staff which enables them full access to files in the directories with their name, and have access to anything in the shared directory. The directory structure looks like this:
root@www10 # ls -l
total 56
drwxr-xr-x 7 internal internal 4096... (3 Replies)
Discussion started by: v_greg
3 Replies
5. Shell Programming and Scripting
Hi,
Can anyone please tell me what is the concept of core file in unix system.
I could see a core file in the home directory for my nix file system which is
ELF 32-bit MSB core file
I am not sure whether it can be removed or not.
Please help !!
Thanks in advance (1 Reply)
Discussion started by: vikash_k
1 Replies
6. UNIX for Dummies Questions & Answers
Can anybody tell What is the exact difference between a Dual-core processor and a Core-to-duo processor ?Advance thanks to all my friends. (1 Reply)
Discussion started by: Ajith kumar.G
1 Replies
7. Solaris
hello all,
I have same core like below:
lsav@GINTINGsmsc1/var/opt/GINTING/cores/SLF $ pstack core
core 'core' of 26799: /opt/GINTING/bin/SLF -poolSize 520000
pstack: warning: librtld_db failed to initialize; symbols from shared libraries will not be available
----------------- lwp# 1 ... (1 Reply)
Discussion started by: fredginting
1 Replies
8. Programming
Hi experts,
A good day to you all.
With debug option, I compiled a big program called OpenFOAM (Written mainly in c++) on IRIX.
after it is finished, I got a SEGV when I executed it.
I noticed that the core file is quite a big block (800M)!
However, I can get very little information... (9 Replies)
Discussion started by: lakeat
9 Replies
9. Solaris
Hi friends,
Can core file be deleted if there is no need for any one to use it for debugging ?
What should be the setting for a person who has root access to the solaris system ?
thanks in advance
Veera (2 Replies)
Discussion started by: sveera
2 Replies
10. UNIX for Dummies Questions & Answers
HP UX 11i
Ok my server is about to run out of space, and i would like to know if there is something that i should be doing on a regular basis to maintain the machine like logs that i should clear or dmp file that i should delete...
Thanks in Advance (2 Replies)
Discussion started by: bbutler3295
2 Replies
CRASHINFO(8) BSD System Manager's Manual CRASHINFO(8)
NAME
crashinfo -- analyze a core dump of the operating system
SYNOPSIS
crashinfo [-d crashdir] [-n dumpnr] [-k kernel] [core]
DESCRIPTION
The crashinfo utility analyzes a core dump saved by savecore(8). It generates a text file containing the analysis in the same directory as
the core dump. For a given core dump file named vmcore.XX the generated text file will be named core.txt.XX.
By default, crashinfo analyzes the most recent core dump in the core dump directory. A specific core dump may be specified via either the
core or dumpnr arguments. Once crashinfo has located a core dump, it analyzes the core dump to determine the exact version of the kernel
that generated the core. It then looks for a matching kernel file under each of the subdirectories in /boot. The location of the kernel
file can also be explicitly provided via the kernel argument.
Once crashinfo has located a core dump and kernel, it uses several utilities to analyze the core including dmesg(8), fstat(1), iostat(8),
ipcs(1), kgdb(1), netstat(1), nfsstat(1), ps(1), pstat(8), and vmstat(8).
The options are as follows:
-d crashdir
Specify an alternate core dump directory. The default crash dump directory is /var/crash.
-n dumpnr
Use the core dump saved in vmcore.dumpnr instead of the latest core in the core dump directory.
-k kernel
Specify an explicit kernel file.
SEE ALSO
textdump(4), savecore(8)
HISTORY
The crashinfo utility appeared in FreeBSD 6.4.
BSD
June 28, 2008 BSD