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Full Discussion: crash dump server for red hat ent 4
Operating Systems Linux crash dump server for red hat ent 4 Post 302260130 by itik on Wednesday 19th of November 2008 07:51:46 PM
Old 11-19-2008
crash dump server for red hat ent 4
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 file descriptor and your kernel logs doesn't have much or no error at all, the only way the red hat support could analyze your problem is through crash dump and above is the only way. or if you are having problem with your applications and your kernel couldn't tell.


any comments will be highly appreciated?
 

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LEARN ABOUT HPUX

cr_open

cr_open(3)						     Library Functions Manual							cr_open(3)

NAME

       cr_open() - open crash dump for reading

SYNOPSIS

DESCRIPTION

       The library call opens a crash dump and passes back a crash dump descriptor.

       The path argument points to a path name naming a crash dump directory or file, and must not exceed bytes in length.

       The CRASH * to which crash_cb points is set to a crash dump descriptor, which can then be passed to the other functions to access the crash
       dump.

       flags is a bitmask of zero or more of the following flag values, which affect the operation of future calls to libcrash routines  for  this
       crash dump, except for cr_verify(3), which has its own flags parameter.

       The library will not attempt to verify checksums of files in the crash
			     dump if this flag is set.

       The library will write messages to stderr during time-consuming operations
			     (decompressions and checksums) if this flag is set.

RETURN VALUE

       Returns zero for success.  Other possible return values are described in libcrash(5).

EXAMPLES

       The following call to opens crash dump contained in the directory and returns the crash dump descriptor For an example of reading the crash
       dump see the cr_read(3) manual entry.

AUTHOR

       was developed by HP.

SEE ALSO

       cr_close(3), cr_perror(3), libcrash(5).

																	cr_open(3)
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