Hi All,
I am new to unix environment.
Please tell me how to do coredump analysis. Please explain clearly with example. What are the details are available in the core.
Thanks in advance (5 Replies)
Hello,
I'm new to the group and this is my first post. I'm hoping someone can help me out. I have a core dump that I need to analyze from a Unix box and I've never done this sort of thing before. I was told to run a pmap and pstack on the core file which provided two different output files. ... (3 Replies)
in solaris 8 environment,frequently os panic happened and someone advise me check vmcore.:(
for crash dump facility can we use SUNEXPLORER data collector package including with analyse result of vmcore like ?
It may provides panic message included program counter address, perhaps
... (3 Replies)
We have just enabled core dump on our RHEL5.7 OS. the java process is terminating very often so we enable core dump to analysis the issue and find below in core dump file.
Core was generated by `/usr/java/jdk1.6.0_06//bin/java -server -Xms1536m -Xmx1536m -Xmn576m -XX:+Aggre'.
Program... (0 Replies)
Can any body provide me some good link to learn to create and analyze linux user mode application / kernel module core dumps? (1 Reply)
Discussion started by: rupeshkp728
1 Replies
LEARN ABOUT XFREE86
optisa
optisa(1) User Commands optisa(1)NAME
optisa - determine which variant instruction set is optimal to use
SYNOPSIS
optisa instruction_set...
DESCRIPTION
optisa prints which instruction_set out of the ones specified in the command will perform best on this machine. In this case, ``best''
is defined by the order in which instruction set names are returned by isalist(1). Possible values for instruction_set are given in
isalist(5).
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
EXIT STATUS
The following exit values are returned:
0 One of the instruction_set values you specified is printed by this command.
1 There is no output; that is, this machine cannot use any instruction_set that you specified with the optisa command.
SEE ALSO isalist(1), uname(1), attributes(5), isalist(5)NOTES
optisa is preferable to uname -p or uname -m (see uname(1)) in determining which of several binary versions of a given program should be
used on the given machine.
SunOS 5.10 25 Jul 1997 optisa(1)