04-16-2012
Hi, this is normal Linux behavior. Linux uses free memory for cache and buffers, which is immediately released when it is needed.. Search these forums for more details..
9 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hy, I've an 486 dx2 laptop an I want to run unix on it, the problem is it has only 4 megabytes of ram, so my question is; does anybody know an unix based OS which runs with only 4 mb?
thanx (7 Replies)
Discussion started by: counTnegaTive
7 Replies
2. UNIX for Advanced & Expert Users
Hi,
I am seeing very high kernel usage and very high load averages on my system (Although we are not loading much data to our database). Here is the output of top...does anyone know what i should be looking at?
Thanks,
Lorraine
last pid: 13144; load averages: 22.32, 19.81, 16.78 ... (4 Replies)
Discussion started by: lorrainenineill
4 Replies
3. Solaris
Hi All,
In my application malloc is returning NULL even though there is sufficient amount of free memory is available but swap memory is low.
Is this possible that, if free memory is high & swap memory is low, malloc will not be able to allocate memory & return NULL ?:)
Kindly look into... (5 Replies)
Discussion started by: Ritesh Kumar
5 Replies
4. Shell Programming and Scripting
on the file Ftp'd from the mainframe ,do we have any UNIX command to replace mainframe low and values to space or null.
i tried using tr and it doesn't work ...
Thanks (1 Reply)
Discussion started by: rlmadhav
1 Replies
5. Shell Programming and Scripting
Is it possible to have a bash script pick the highest and lowest values of four variables? I've been googling for this but haven't come up with anything. I have a script that assigns variables ($c0, $c1, $c2, and $c3) based on the coretemps from grep/sed statements of sensors. I'd like to also... (5 Replies)
Discussion started by: graysky
5 Replies
6. Shell Programming and Scripting
Hi guys,
i have a question about spliting a binary file into 2 chunks.
First chunk with all high bytes and the second one with all low bytes.
What unix tools can i use? And how can this be performed?
I looked in manpages of split and dd but this does not help.
Thanks (2 Replies)
Discussion started by: basta
2 Replies
7. UNIX for Advanced & Expert Users
I've got a domain running on a few boards of a 25k. I'm seeing very high kernel cpu usage in top and cant' quite explain it. System runs a large number of smallish Oracle 10g2 databases (30), used mainly for development.
load average: 36.63, 36.68, 37.42
2489 processes: 2452 sleeping, 21... (0 Replies)
Discussion started by: utopiajoe
0 Replies
8. UNIX for Dummies Questions & Answers
Need some clarification on this....
1. how are kernel/ user spaces and high/low memory related?
2. What do they all mean when i have the kernel command line as:
"console=ttyS0,115200 root=/dev/sda2 rw mem=exactmap memmap=1M@0 memmap=96M@1M irqpoll"
or
2. what do mem and memmap mean in... (3 Replies)
Discussion started by: dragonpoint
3 Replies
9. AIX
Hello All
I have a system running AIX 61 shared uncapped partition (with 11 physical processors, 24 Virtual 72GB of Memory) .
The output from NMON, vmstat show a high run queue (60+) for continous periods of time intervals, but NO paging, relatively low I/o (6000) , CPU % is 40, Low network.... (9 Replies)
Discussion started by: IL-Malti
9 Replies
LEARN ABOUT CENTOS
rhsm-debug
rhsm-debug(8) Certificate Information Tool rhsm-debug(8)
NAME
rhsm-debug - Compiles information about system's entitlements, products, and identity used by Red Hat Subscription Manager.
SYNOPSIS
rhsm-debug module [options]
DESCRIPTION
rhsm-debug compiles information about system's entitlements, products, and identity used by Red Hat Subscription Manager.
COMMANDS AND OPTIONS
rhsm-debug has specific options available for each module, depending on what operation is being performed. The currently supported modules
are:
1. system
COMMON OPTIONS
-h, --help
Prints the specific help information for the given command.
--proxy=PROXY
Uses an HTTP proxy. The PROXY name has the format hostname:port.
--proxyuser=PROXYUSERNAME
Gives the username to use to authenticate to the HTTP proxy.
--proxypassword=PROXYPASSWORD
Gives the password to use to authenticate to the HTTP proxy.
SYSTEM OPTIONS
The system command pulls in debug information off of the current system
--destination=DESTINATION
The directory to place the resulting debug data. The default is /tmp.
--no-archive
Generates an uncompressed directory intead of a gzipped file.
--sos Excludes data files that are also collected by the sosreport tool.
BUGS
This tool is part of Red Hat Subscription Manager. To file bugs against this command-line tool, go to <https://bugzilla.redhat.com>, and
select Red Hat > Red Hat Enterprise Linux > subscription-manager.
AUTHORS
William Poteat<wpoteat@redhat.com>. The rhsm-debug tool was written by William Poteat.
COPYRIGHT
Copyright (c) 2012 Red Hat, Inc. This is licensed under the GNU General Public License, version 2 (GPLv2). A copy of this license is avail-
able at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
version 1.3 May 23, 2013 rhsm-debug(8)