11-19-2008
crash dump
hi ,
i have machine that is crashed
how i can enable core dump file & how can i find it ?
10 More Discussions You Might Find Interesting
1. HP-UX
hi friends,
i know that when there is a crash then that memory image is
put into /var/adm/crash
but if the system hangs up and if i have access to console of
that machine then how can i take the crash dump manully.
thanks (2 Replies)
Discussion started by: mxms755
2 Replies
2. Solaris
Can anyone of you help me in enabling crash dump on Solaris 5.5.1 (1 Reply)
Discussion started by: csreenivas
1 Replies
3. Linux
Is it true that you can't have the crash dump server/client on the same server?
I know I've installed Nagios open source before, I though it's only for that kind of thing. I never though that Red hat ent 4 would be like client/server on the crash dump.
if someone is having problem with high... (0 Replies)
Discussion started by: itik
0 Replies
4. UNIX and Linux Applications
I am initiating the discussion.Hope everyone will add on to this.
Whenever any application crashes the system's crash reporter(/System/Library/CoreServices/Crash Reporter.app) creates a crash dump.A crash dump is the image of the state of the kernel that was in physical memory when the system... (0 Replies)
Discussion started by: elizas
0 Replies
5. Solaris
My sparc solaris 8 server crashed/rebooted yesterday and I have the vmcore files. I have some initial output from SCAT and ACT. I have not included all but any info would be helpful. I can supply more output if necessary.
Thanks you.
Can I have any information about this ACT and SCAT... (2 Replies)
Discussion started by: csgonan
2 Replies
6. UNIX for Dummies Questions & Answers
Can anybody let me know the steps how can I produce a crash dump and then analyze it? (4 Replies)
Discussion started by: rupeshkp728
4 Replies
7. Solaris
Hi,
I'm running Solaris 10 with a zone called "testzone"
If I do a "reboot -d" on the host, as expected the kernet panics, reboots and creates a crash dump file in /var/crash
However no crash file is created in testzone.
My question is how can I tell if a zone crashs or shuts down... (4 Replies)
Discussion started by: fastexit
4 Replies
8. Solaris
Hi gurus,
I will be glad if anyone can help me with this:
How do you copy a crash dump file to send to your support provider?
Thanks lots guys. (1 Reply)
Discussion started by: cjashu
1 Replies
9. Solaris
Hello Guys,
I need a little help here. I have been studying crash dump and per what I am reading, you can dedicate a slice to use as a dump device. Now when you dedicate this slice, do you have to :
1) create a mount point?
2) add entry in /etc/vfstab?
3) is this slice wu or wm?
4) should... (3 Replies)
Discussion started by: cjashu
3 Replies
10. HP-UX
Hi Experts,
I have configured HP-UX Service Guard cluster and it dumps crash every time i reboot a cluster node. Can anyone please help me to prevent these unnecessary crash dumps at the time of rebooting SG cluster node?
Thanks in advance.
Vaishey (2 Replies)
Discussion started by: Vaishey
2 Replies
GCORE(1) GNU Development Tools GCORE(1)
NAME
gcore - Generate a core file of a running program
SYNOPSIS
gcore [-o filename] pid
DESCRIPTION
Generate a core dump of a running program with process ID pid. Produced file is equivalent to a kernel produced core file as if the
process crashed (and if "ulimit -c" were used to set up an appropriate core dump limit). Unlike after a crash, after gcore the program
remains running without any change.
OPTIONS
-o filename
The optional argument filename specifies the file name where to put the core dump. If not specified, the file name defaults to
core.pid, where pid is the running program process ID.
SEE ALSO
The full documentation for GDB is maintained as a Texinfo manual. If the "info" and "gdb" programs and GDB's Texinfo documentation are
properly installed at your site, the command
info gdb
should give you access to the complete manual.
Using GDB: A Guide to the GNU Source-Level Debugger, Richard M. Stallman and Roland H. Pesch, July 1991.
COPYRIGHT
Copyright (c) 1988-2013 Free Software Foundation, Inc.
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or
any later version published by the Free Software Foundation; with the Invariant Sections being "Free Software" and "Free Software Needs
Free Documentation", with the Front-Cover Texts being "A GNU Manual," and with the Back-Cover Texts as in (a) below.
(a) The FSF's Back-Cover Text is: "You are free to copy and modify this GNU Manual. Buying copies from GNU Press supports the FSF in
developing GNU and promoting software freedom."
gdb-Red Hat Enterprise Linux 7.6.1-51.el7 2014-06-10 GCORE(1)