General :: Write Shell Script For Zabbix Application Level Clustering

Aug 16, 2010

We have zabbix Network monitoring tool installed on two servers 172.17.11.6 ( Master ) and 172.17.11.3 ( Slave ) RHEL 5.4 Servers with 172.17.11.4 being Virtual Ipaddress.We are trying to implement High Availability with Red Hat Cluster Suite.OS level Clustering has been implemented with following cluster configuraiton.

But we need to implement Application level clustering for Zabbix_server process which inturn depends on httpd and mysqld deamons to be running.So I have to check the health of mysqld and httpd with a shell script along with the health of zabbix_server process.Any good tutorials for this ? Any guidlines that I have to follow ?Here I may need to take care of following things when any one of the process goes down

1. Shifhting Virtual IP
2. Shifting /dev/sdb1 ( Shared drive to slave )
3. stopping other services on master
4. starting all the services on slave

View 4 Replies


ADVERTISEMENT

Software :: How To Install The Clustering Application On Server

May 12, 2010

Having issues installing Clustering Software on server: rhel-x86_64-as-4-cluster I am running the following kernel:

The server is up to date with updates, but I am having trouble installing the Clustering software and don�t know what to do now�
# uname -r
2.6.9-89.0.25.ELsmp
#

[code]....

How can I get this installed ?

View 5 Replies View Related

General :: Write A Shell Script Which Will Simultaneously Collect OS User Information And Write In An Individual Text Files?

Feb 17, 2010

I want to write a shell script which will simultaneously collect OS user information and write in an individual text files.Can anyone tell me the syntax of the script.N.B. The user name will be mentioned in an array within the shell script.

View 8 Replies View Related

General :: What Application Is More 'low Level' Apt Or Aptitude?

Aug 6, 2010

What application is more "low level" - apt or aptitude?

View 14 Replies View Related

General :: Write A Shell Script Instead Of Shell Function?

Apr 27, 2011

I would like know when it is necessary or advisable to write a shell script instead of shell function ?

View 3 Replies View Related

General :: Software Rec - Firewall With Application-level Filtering?

May 20, 2011

Are there any firewalls for Linux that will allow one to block certain ports for a specific application while allowing other programs to use the same port, or block Internet access altogether for specific applications?

Everything based on IPTables apparently can only block ports globally for all applications. SELinux is the only thing I've found so far that might have application-level Internet blocking capability, but it serves a broader array of security purposes and seems too complex for this task.

I don't need interactive popups like with Windows personal firewalls. I'm OK with having to edit a config file. This is for personal desktop Linux use, not a server.

View 1 Replies View Related

General :: PCM API To Write Audio Data To Sound Card At Kernel Level

May 26, 2011

In playback application i guess "snd_pcm_lib_write1" is the function call used to write the audio data to sound card at kernel level.If that is true. how can i send the same audio data at kernel level to other system connected over LAN.

View 1 Replies View Related

General :: How To Write Own Shell

May 26, 2011

how to write own shell in linux?i want to know procedure of shell programming.

View 5 Replies View Related

General :: How To Write Korn Shell

Oct 14, 2010

I am new and start learning how to write korn shell, can you someone please translate the below command to common English? code...

View 1 Replies View Related

General :: Write A Shell Script?

Dec 11, 2010

write a shell script that allows only user 1 and user 2 to execute a program and only from terminal 01 and terminal 02

View 4 Replies View Related

General :: Write A Shell Script Contains Python One?

Oct 22, 2010

I want to write a shell script contains python one. So,the result of python one is flv file. I want the path of this is copied into a enviroment variable that i have to pass as a flag argument of another program (to convert into mp3). To individuate the result of python script I thought to use (in PWD)

Code:
ls | grep -E '^.*mp3$'
But my question is: How can I copy this result into enviroment variable?

View 4 Replies View Related

General :: Write Either PYTHON Or Bash Shell Scripting?

Jun 4, 2010

I do not know how to write either PYTHON or Bash Shell Scripting. I am to learn one for Linux Administration purpose. Which one will you recommend for a Linux Admin/Eng environment?

View 4 Replies View Related

General :: Write A Shell Script That Will Delete All The .dat Files?

Apr 21, 2011

i have to write a shell script that will delete all the .dat files in /var/oracle/etl/incoming which the created date of the file is 7 days before the currrent date.

View 8 Replies View Related

General :: Write A Shell Script To Simulate The Built-in Commands?

Nov 7, 2010

i was trying to figure out a way to write my own linux commands.. in fact i wanted to write a shell script to simulate an already existed linux commands like 'cd','ls' and'adduser'i just dont know the language of scriptting and even doesnt know the steps to make a script

View 3 Replies View Related

General :: Launching Application Which Need Another Window Fails From Shell?

Feb 12, 2011

When I try to launch application which runs in another window (not inside shell), it always fails with this kind of message: (example from gnome-terminal)

Code:

** (gnome-terminal:2477): WARNING **: Failed to connect to the session manager: None of the authentication protocols specified are supported Failed to get the session bus: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.

Falling back to non-factory mode. Failed to summon the GConf demon; exiting. Failed to contact configuration server; the most common cause is a missing or misconfigured D-Bus session bus daemon. See [URL] for information. (Details - 1: Failed to get connection to session: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.) I am running it as root, have GNOME installed and running, and also fresh install of gconf.

View 8 Replies View Related

General :: Building Application In Shell Using Make Command

May 26, 2011

Consider that I am building my application in Linux shell using make command but somehow the build fails. Is there any way I can find out that the build has failed (of course looking at shell for error messages will do the job for me but I don't want that). Is there any flag make or shell will set/reset if such failure occurs ?

View 5 Replies View Related

General :: Write Expdp Output In A Text File Using A Shell Script ?

Feb 7, 2011

I want to write expdp output in a text file using a shell script

If i write like below:

It will write whatever is there in log file to text file

But, sometimes export fails with out start taking export (without generating log file) because of job already exists error. such times, we dont know about that error until we check manually... so i wrote like below:

But still it is not writing anything in to text file using above stmt...

View 1 Replies View Related

General :: Write Shell Script To Check The Modified Date Of A File ?

Jun 17, 2011

I have two linux servers, they are backup together.

1. Server 1 have 3 files with name: file1, file2, file3 in the path: /etc/sysconfig/network-script/.

2. Server 2 have 3 files with name and path are the same as server 1.

- How to make a script to copy 3 files at server1 to overwrite on server2. But before overwrite, this script will check and compare the last modified date of these 3 files(on server1 and server2). if the modified date of file1, file2 or file3 on server1 is newer than 3 files on server2 then overwrite process will do, if not, will do nothing.

- see my script as below: it works find now but just overwrite. not check last modified date.

View 1 Replies View Related

General :: Write Shell Script That Give A Number Between 1-3444 From User

Feb 18, 2011

i want to write shell script that give a number between 1-3444 from user and if user enter out of range number give error e.g number must between

read -p "plz Enter Number " p
while [ $p != [1-9] -o $p != [1-9][0-9] -o $p != [1-3][0-4][0-4][0-4] ]
do
read -p "plz Enter Valid Number" p
done

but this have an error in while statement ! two many argument

View 3 Replies View Related

Networking :: Iptables Read At Application Level?

Mar 27, 2011

Im reading this tutorial that is old(kernel 2.4) for iptables. It states that iptables should not be read at the application level of the TCP model because of packet boundaries. Does this still hold true today?

View 1 Replies View Related

Programming :: Write A Kernel In A High Level Language Such As Python?

Apr 27, 2010

Most kernels are written in low level programming languages such as C and Assembly. Would it be possible to write a kernel in a high level language such as Python? Many high-level languages are themselves written in C.

View 5 Replies View Related

General :: Shell Scripting: Getting Multiple Input Files For An Application?

Sep 21, 2010

I am running an application called QuantiSNP [URL]. The binary file is "quantisnp2", called upon in the "run_quantisnp2.sh" supplied by the authors. I am only able to run the application for single file processing (e.g. 1 input file for 1 sample; I can't run the batch file processing because I don't have the necessary BeadStudio report files, which has different formatting for the input files).

The difficulty is that I have 300 samples (300 unique sample IDs) and 3 input files for each sample for a total of 900 runs of this application. I am wondering how would I be able to automate this process as a shell script instead of basically manually changing the sample ID and respective input files every time a run completes? I bolded the single file processing shell script command line options below that need to be changed for each sample/input single file processing run. The command line option "--sampleid" is for the name given to the processed output files corresponding to the sample of interest and there are 3 input files for each sample.

/home2/jason/QuantiSNP/quantisnp/linux64/run_quantisnp2.sh /home2/jason/QuantiSNP/MCR/v79/ --config /home2/jason/QuantiSNP/quantisnp/config/params.dat --levels /home2/jason/QuantiSNP/quantisnp/config/levels-affy.dat --outdir /home2/jason/QuantiSNP/quantisnp_out/ --sampleid sample1 --gender female --input-files /home2/jason/files/sample1_input.txt

Note that each sample has 3 input files, for a total of 3 runs of "quantisnp2" for each sample. e.g.

SAMPLEID INFILE
sample1 /home2/jason/files/sample1_input.txt
sample1 /home2/jason/files/sample1_input2.txt
sample1 /home2/jason/files/sample1_input3.txt

[code]....

View 7 Replies View Related

General :: Write A Shell Script Which Will Read The Directory Path As Input From User?

Nov 28, 2010

I am new to writing shell scripts. So, please bare with me. I am currently trying to write a shell script which will read the directory path as input from user and will traverse the Dir tree to find all available audio and video files. I have tried to write as much as I could but I don't know where I am making mistake as I get some files to be audio file which are actully tar balls. On the second note there are some files which video but script shows them to be audio. And, some video files are completely skipped. I am giving the shell script below so that you can see. I am using two external files as source which I am attaching.

Code:

#!/bin/bash
#Let's load the extensions that we want to search for
vdExt=$(cat vdExtList)
adExt=$(cat adExtList)

[code]....

View 5 Replies View Related

General :: System Administration Scripting - Write Very Basic BASH Shell Scripts

Jan 10, 2011

I'd like to know some good resources, links, e-books to learn basic Linux system administration scripting. I know how to write very basic BASH shell scripts so I'm still at beginner level. There are so many docs out there that I'd like to narrow down people's opinion's on the best easy to understand resources that are available. Eventually I'd like to learn basic PERL as well.

View 3 Replies View Related

General :: Initializing Run Level 4 At Inittab Default Level

Jan 15, 2011

hello everyone, im having a problem when my computer enters in the run level 4 as the default when i start slackware. The strange thing is that it not seems that is a X window problem, it looks like more like a configuration problem in some part of the kde script to initialize the log in, because if i manually start the X service it works fine, i dont know what is the source. Thank you in advance for the help.

View 3 Replies View Related

General :: Write Shell Script That Takes A File Path As Command-line Arguments?

Dec 14, 2010

How can i write a shell script that takes a file path as command-line arguments.and it should report whether the path denotes a file or a directory.

View 2 Replies View Related

General :: Write Shell Script Which Can Take Number Of Files And Count Total Rows From All CSVs?

Oct 8, 2010

I need to write shell script which can take number of files and count total rows from all CSVs and display total number of rows counted in all files. Is there any possibility of doing that using shell script and if yes then how.

View 4 Replies View Related

General :: Write A Shell Script Which Can Ready Content Of The Folder And Place Files On Remote FTP Server?

May 9, 2011

I need to write a shell script which can ready content of the folder and place files on remote FTP server. I need to make sure that a file that is already placed on remote FTP server is not attempted second time. The file names will be something like Records-2011-05-09. The files will be generated by MySQL every hour.

View 7 Replies View Related

General :: Way In Zabbix To Monitor Whether A Process Running( Up / Down)

Jun 13, 2011

Is there a way in zabbix to monitor whether a process is running( up/ down)

i am using zabbix 1.8.4

View 2 Replies View Related

Ubuntu Multimedia :: Video Editing Application For Combining At Frame Level?

Oct 17, 2010

I want a video editing software for combining two videos at frame level. I mean, for eg: to show double action at a time in movie. We shoot two characters separately. And then we combine it as a single video with dual role effect. Now, I think you understood my requirement. Plz anyone tell that type of application which suits my needs.

View 3 Replies View Related







Copyrights 2005-15 www.BigResource.com, All rights reserved