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Hello, I want to start out by saying that I am fairly new to scripting and am looking for someone that can point me in the right direction.
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2. UNIX for Advanced & Expert Users
hello all,
on linux servers sometimes any of these resources (cpu,memory,disk) get a spike when you are not in front of the server.
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Hello Experts,
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4. Red Hat
Hi all,
-------------------------
Linux OS Version/Release:
-------------------------
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5. AIX
Hi,
I have a requirement to monitor the HACMP Resource Groups. At present in my environment, if the Resource Groups fail over from preferred node to Secondary node we dont get notification.
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6. UNIX for Dummies Questions & Answers
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7. UNIX for Dummies Questions & Answers
Hi There,
I'm trying to find a way to gather resource usage information (CPU, Memory & Virtual Memory) for a single process in a scripted way.
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8. UNIX for Dummies Questions & Answers
I have a dedicated server running centos. It is "slightly managed" meaning I get a little help if I desperately need it; otherwise on my own.
Many of the programs on this server I've had to write myself (less than optimal code for sure). Others are commercial but some are renowned
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9. UNIX for Dummies Questions & Answers
Is there a way for me to record cpu and memory usage over time without buying and installing new software? I know I can use top to see the current state, but can I record that data somehow? (2 Replies)
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10. Shell Programming and Scripting
Hello,
I need to capture everything showed on a screen by a shell script which needs user interaction. The shell script performs commads such as rsh so normal redirection to a file does not work.
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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)
