If a pipeline is too complex, study it step by step. For example, run each of these commands. Understand what output it supplies. Once you get it, move on to the next.
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)
Whenever i send a mail like: mail <mail id>, a core file is created under /var/spool/mqueue/ path. This is increasing the space of the file system. Why is that core file get created. Does it happens normally. I am getting an errpt error as:
LABEL: CORE_DUMP
IDENTIFIER: B6048838
... (0 Replies)
Ok, somehow i've managed to create two .ksh files with the same name. Impossible i know but somehow i did it by mistake...
I was actually copying a file and renaming it as something else but as i was typing the copy name i hit the delete key by mistake and got the ^? characters in the file name... (9 Replies)
I am trying to compile the pro*C file but gives errors. It says it encountered "std" while it was expecting ; , = ( $ $ORACLE_HOME/bin/proc tradewind/dataaccess/Blob.pcc
Pro*C/C++: Release 10.2.0.3.0 - Production on Fri May 9 11:10:54 2008
Copyright (c) 1982, 2005, Oracle. All rights... (0 Replies)
I created a bootable CD from Slax and can now access my crashed HD files. Problem is I can't move them to my USB HD even though the device is recognized. From what I have learned, I must "mount" the old HD and the good USB drive and then enter a copy command to permit the transfer (many GB's).
... (3 Replies)
Hello
Im using redhat and try to debug my application , its crashes and in strace I also see it has problems , but I can't see any core dump
I configured all the limit ( im using .cshrc ) and it looks like this :
cputime unlimited
filesize unlimited
datasize unlimited... (8 Replies)
Hi
My directory structure is as below.
dir1, dir2, dir3
I have the list of files to be deleted in the below path as below.
/staging/retain_for_2years/Cleanup/log $ ls -lrt
total 0
drwxr-xr-x 2 nobody nobody 256 Mar 01 16:15 01-MAR-2015_SPDBS2
drwxr-xr-x 2 root ... (2 Replies)
We have a user where a process is behaving abnormally and crashing. It would be great if a core file was generated, but I don't see one.
user101671:/apps/ -$lscore -d
compression: on
path specification: on
corefile location: /opt/core
naming specification: off
There is no core file being... (3 Replies)
Hi All,
I just want to move the file from one path to another using .sh file in EBS oracle apps.
I have written in .prog but i need in .sh (file.sh)
XXC_SAMPLE_FILE.prog
#!/bin/bash
# XXC_SAMPLE_FILE.prog
DATE_TIME=`date | awk {' print $1"_"$2"_"$3"_"$4 '}`
echo "parse_parms"
... (4 Replies)
Hi,
Currently, we have a Perl script from a third-party vendor that is generating core dumps. It has been reported. We can't turn off the script as it does generate some diagnostic file that's required. So at the moment, we have to let it continue to do its run.
I wish I can say the vendor is... (8 Replies)
Discussion started by: newbie_01
8 Replies
LEARN ABOUT HPUX
core_addshmem_read
core_addshmem_read(5) File Formats Manual core_addshmem_read(5)NAME
core_addshmem_read - determines the inclusion of readable shared memory in a process core dump
VALUES
Failsafe
Default
Allowed values
or
DESCRIPTION
The tunable was added in response to a problem where a customer was limited in debugging a user-level process crash because shared memory
segments were not written as part of the core file.
Upon core dump, the sections of user memory labeled as shared read-only are written (along with the normal data sections) if this tunable
is set to and left out if it is set to
Who is Expected to Change This Tunable?
Anyone.
Restrictions on Changing
Changes to this tunable take effect immediately.
When Should the Value of This Tunable Be Raised?
When you wish to include read-only shared memory segments in user core files due to debugging needs by developers or maintainers on the
system.
What Are the Side Effects of Raising the Value?
User process core files would increase in most cases (most applications use at least some shared memory). This could be a problem on sys-
tems where disk space is at a premium.
When Should the Value of This Tunable Be Lowered?
When there is no need for debugging core files where shared memory corruption or data values are in question.
What Are the Side Effects of Lowering the Value?
Core files will tend to be smaller.
What Other Tunable Values Should Be Changed at the Same Time?
Certainly think about which does the same thing for read/write shared memory segments.
WARNINGS
All HP-UX kernel tunable parameters are release specific. This parameter may be removed or have its meaning changed in future releases of
HP-UX.
Installation of optional kernel software, from HP or other vendors, may cause changes to tunable parameter values. After installation,
some tunable parameters may no longer be at the default or recommended values. For information about the effects of installation on tun-
able values, consult the documentation for the kernel software being installed. For information about optional kernel software that was
factory installed on your system, see at
AUTHOR
was developed by HP.
Tunable Kernel Parameters core_addshmem_read(5)