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1. Shell Programming and Scripting
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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3. AIX
Hello Experts,
Topas, nmon, vmon & top monitoring tool not working.
We use above AIX utilities to identify cpu and memory usage. I can execute the topas but on execution I receive "SpmiCreateStatSet can't create StatSet" message & no output.
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4. Red Hat
Hi all,
-------------------------
Linux OS Version/Release:
-------------------------
Red Hat Enterprise Linux Server release 5.5 (Tikanga)
Linux <hostname> 2.6.18-194.8.1.el5 #1 SMP Wed Jun 23 10:52:51 EDT 2010 x86_64 x86_64 x86_64 GNU/Linux
I have a server that hosts 30+ Oracle... (1 Reply)
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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.
Can some one help me in creating a scrript. I have more than one RG online. (Max 4 Resource Groups in... (2 Replies)
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6. UNIX for Dummies Questions & Answers
Hi. First of all, would 4 or 5 websites, 1 ftp server (when downloading by someone or a few persons or one, concretize) and one mail server (not many emails, just to sound official and have a nice, spam-free email for myself). Websites with not that many, but some, later more visitors, quite... (0 Replies)
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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.
I've looked at vmstat & top but I can't figure out how to use them to get the information for a single process.
can any one help with this?
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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.
I know there is a special unix command call "script" which records screen session but the... (4 Replies)
Discussion started by: lalfonso.gomez
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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)