How should I know the total RAM available on UNIX Post: 302108193

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Operating Systems HP-UX How should I know the total RAM available on UNIX Post 302108193 by hildymon on Friday 23rd of February 2007 05:06:07 PM

02-23-2007

Registered User

Script for finding hardware information

I put this together for 11.00 and now 11.11 servers - just copy and paste into a ksh script and run.

#!/bin/ksh
# Collect system information
# System
echo Name: `hostname`
echo Model: `model`
echo OS: `uname`
echo OS Level: `uname -r`
#
# Memory:
#
HPUX=/stand/vmunix
MAJORREV=$(uname -r | cut -f2 -d .)
if [ $MAJORREV -ge "11.0" ]
then
MYSYMBOL="phys_mem_pages"
else
MYSYMBOL="physmem"
fi
MYMEM=$(echo "${MYSYMBOL}/D" | adb $HPUX /dev/kmem | grep "${MYSYMBOL}: *." | awk '{print $2*4/1024}')
echo Memory: $MYMEM
#
# Number of processors
#
echo Processors: `sar -Mu 1 1|awk 'END {print NR-5}' `
#
# Processor speed:
#
HPUX=/stand/vmunix
MHZ=$(echo itick_per_tick/D | adb -k $HPUX /dev/kmem | tail -1 | awk '{print $2/10000}')
echo Process Speed: $MHZ

hildymon

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LEARN ABOUT DEBIAN

vzcalc

vzcalc(8)							    Containers								 vzcalc(8)

NAME

       vzcalc - calculate resource usage of a container

SYNOPSIS

       vzcalc [-v] CTID

DESCRIPTION

       This  utility  displays	the  share  of the host system resources a particular container is using. If the container is running, the current
       usage is displayed. High utilization values (>100%) mean the system is overloaded (or the container has an invalid configuration).

       Current
	      Shows the amount of the resources consumed by the container at a given time.

       Promised
	      Shows the resources soft limit values "promised" for a given container.

       Max    Shows the resources hard limit values "promised" for a given container.

       If the -v option is specified, the following additional information is also displayed:

       Low Mem
	      The part of memory residing at lower addresses and directly accessed by the kernel (only makes sense for 32-bit architectures).

       Total RAM
	      Total memory.

       Mem+Swap
	      Amount of memory available for applications (both RAM and swap space).

       Alloc Mem
	      Standard memory allocations made for applications in a container.  This is a more "virtual" system resource  than  RAM  or  RAM  and
	      swap.

       Num. Proc
	      Number of processes.

OPTIONS

       -v     Display additional information.

EXIT STATUS

       Normally, the exit status is 0. On error, the exit status is 1.

LICENSE

       Copyright (C) 2000-2009, Parallels, Inc. Licensed under GNU GPL.

OpenVZ								    10 Dec 2009 							 vzcalc(8)