03-11-2015
there are two types of cores in conjunction with Java:
- "normal" AIX cores
- Java cores and heapdumps
fullcore and ulimit regulates "normal" AIX cores, not Java cores. If a java process dumps, it can produce just java dump and no AIX core file. In this case it doesn't matter if fullcore=yes and ulimit -с = unlimited. But it can also be the other case - the process (because it is AIX process) dumps a core and Java has no idea about this dump and doesn't write its own dump. In this case it is better to have fullcore=yes and ulimit -c = unlimited.
But before setting ulimit (or better - chuser core=-1 username ;-) ask your AIX administrator. In many environments it is forbidden to produce full core dumps because of security and because the filesystem can be overflowed with dumps, if you forget to remove them.
This User Gave Thanks to agent.kgb For This Post:
10 More Discussions You Might Find Interesting
1. Filesystems, Disks and Memory
As a UNIX newbie, how can I create a (cron)script that rotates my syslogs on AIX 4.3.3 on a 24 hour basis and compresses the old logs ?
TIA ! (1 Reply)
Discussion started by: fireblade
1 Replies
2. Linux
I have the auditd running and I need to send the audit logs to a remote syslog server.
Anyideas on how to do that? (1 Reply)
Discussion started by: jmathenge
1 Replies
3. Solaris
(I will not duplicate my post that I create in 'Programming' ( My post ), but the issue also (after C ) is related to Sun Solaris.)
I need to find the warning-codes to be used in the
#pragma warn..
C-code directives to suppress some compilation warnings.
More desciptive explanation you... (2 Replies)
Discussion started by: alex_5161
2 Replies
4. Programming
I am not able to find warn-codes that should be used in
#pragma warn -<code>
directive!:wall:
Could anybody advise where I can see a list of warnings with codes that (as I understand) should be 3-letters code?
I have a pro-C program that produces some warnings.
(Do not advise,... (4 Replies)
Discussion started by: alex_5161
4 Replies
5. UNIX for Dummies Questions & Answers
hi guys
I have suse 11 sp1 and I have a lot of warn file filling / these are under /var/log
there's this big one
-rw-r----- 1 root root 3.9G Feb 1 10:28 warn
warn: ASCII text
and the others that are about 2.5 to 3MB - they are about 130 warn-*.bz2
-rw-r----- 1 root root 3.9G Feb... (2 Replies)
Discussion started by: karlochacon
2 Replies
6. Solaris
Hi all
I have a newly installed Oracle X2-4 server running Solaris 10 x86 with the latest patches.
I have one non-global zone configured running an Oracle DB instance.
After configuring IPMP failover between two NICs on the server and rebooting I am seeing the /var/adm/messages being flooded... (7 Replies)
Discussion started by: notreallyhere
7 Replies
7. Programming
(Apologies for any typos.)
OSX 10.12.3 AND Windows 10.
This is for the serious Python experts on at least 3.5.x and above...
In script format sys.stdout.write() AND sys.stderr.write() seems to work correctly.
Have I found a serious bug in the interactive sys.stdout.write() AND... (2 Replies)
Discussion started by: wisecracker
2 Replies
8. Red Hat
I'm running CentOS 6.8 and use bash. I would like a warning to appear to the user who runs the command "service httpd restart"
E.g.
# service httpd restart
are you sure y/n
n
#
(or if y, the command executes).
I looked into it a little but am not sure of the best approach. Aliases I ... (1 Reply)
Discussion started by: spacegoose
1 Replies
9. Red Hat
I'm running CentOS 6.8 and use bash. I would like a warning to appear to the user who runs the command "service httpd restart"
E.g.
# service httpd restart
are you sure y/n
n
#
(or if y, the command executes).
I looked into it a little but am not sure of the best approach. Aliases I... (2 Replies)
Discussion started by: spacegoose
2 Replies
10. UNIX for Advanced & Expert Users
When I tried to configure GNU make, I received:...
WARNING: Your system has neither waitpid() nor wait3().
Without one of these, signal handling is unreliable
You should be aware that running GNU make with -j
could result in erratic behavior.
...
What is that supposed to mean ? my spec:
... (1 Reply)
Discussion started by: abdulbadii
1 Replies
pppoesd(1M) pppoesd(1M)
NAME
pppoesd - PPPoE (Point-to-Point Protocol over Ethernet) server daemon
SYNOPSIS
config-file] debug-level] log-file]
DESCRIPTION
performs the server side discovery phase functionalities of PPPoE as mentioned in RFC 2516. The daemon responds to PADI and PADR packets
from clients if it can offer services desired by the client. generates a unique session-id for every client that it services. It then
forks a daemon which performs the session phase functionalities of PPPoE as mentioned in RFC 2516.
Options
supports the following command-line options:
Specifies the configuration file with absolute path
to be used by The default configuration file is
Specifies the debug level at which logging has to be
enabled. The three debug levels are:
Logs all error messages.
To log these messages, type on the command line.
Logs all warning messages.
To log these messages, type on the command line.
Logs function level debug messages.
To log these messages, type on the command line.
Specifies the log-file with absolute path to which
logs messages. The default log file is
EXAMPLES
An example usage of is as follows:
WARNINGS
Note that, you cannot run without the file. See pppoesd.conf(4) for more information.
AUTHOR
was developed by Hewlett-Packard.
FILES
PPPoE client
PPPoE relay
PPPoE server configuration file
PPP daemon
SEE ALSO
pppd(1), pppoec(1), pppoerd(1M), pppoesd.conf(4).
pppoesd(1M)