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Linux system monitoring tools, such as Inotify-sync (file system security monitoring software), Glances (Resource monitoring tool), are currently in use in the Python language, Linux The system administrator can write a simple and practical script to monitor the Linux server according to the specific situation of the s
Most products on the market currently support the SNMP Protocol. As long as devices that support the SNMP protocol can use MRTG for monitoring, the following are the specific configurations and services for installing linux Mrtg to monitor host traffic. (1) linux Mrtg monitors host traffic. First, modify the snmp configuration file:# Vi/etc/snmp/snmpd. confRemove
Label:Using shell scripts to monitor and manage Oracle databases will greatly simplify the workload of DBAs, such as common monitoring of instances, monitoring of monitors, monitoring of alarm logs, backup of databases, automatic mailing of AWR report, etc. This article gives the use of shell scripts to monitor Oracle listeners under Linux. Reference for
Monitoring the performance of LINUX Hosts is a complex operation, which depends on command line tools and centralized data. Analysis may be very difficult, and a large amount of data is required to establish a relationship to draw a conclusion. Fortunately, we can use some existing tools to build a model for this process, making data analysis easier. Next, we can see a tool called Munin, which represents the memory and the name of a crow of the Odin G
Shell scripts used to monitor the free space of disks in Linux are required by system administrators or DBAs. The following is a sample shell script for monitoring disk space for your reference. 1. Monitor the free space shell script of the Disk robin@SZDB:~/dba_scripts/custom/bin> more ck_fs_space.sh #!/bin/bash# ------------------------------------------------
Outlook description, company requirements, under the Linux Centos Server, monitor the Tomcat status, if the Tomcat port does not pass, set the Tomcat program to start automatically. Check 20 minutes.Directory for Tomcat installation:/home/test/tomcat6/bin#!/bin/bashecho "Start"Url= "http://127.0.0.1/###/"Curlit (){#echo "??"Curl--connect-timeout--max-time--head--silent "$URL" | grep ' 200 '# The above 15 is
Unpopular things, search today, it is really useful to share with youRemember the first time to play Raspberry Pi, no monitor can not live, what information to monitorLater a little better, find a router, plug the network cable up, and then into the router interface to get the Raspberry Pi IPThen SSH login to Raspberry Pi1.sudo nano /etc/network/interfaceConfigure the wireless network, restart the Raspberry Pi, the Raspberry Pi has both network cable,
Linux system monitoring commands There are many, Pidstat command is one of them, using the Pidstat command can be used to monitor the Linux system process data, but first to install the Pidstat to use, The following small series for you to introduce the Linux installation using Pidstat method, interested friends may wi
Using shell scripts to monitor and manage Oracle databases will greatly simplify DBA workload, such as common instance monitoring, monitoring, and alarm log monitoring, and database backup, AWR report automatic mail, etc. This section describes how to use shell scripts to monitor Oracle listeners in Linux. Linux Shell:
code whether 200, if 10s did not return 200 status code, the alarmFinally, let Linux execute the script at timed intervals:Crontab-e*/10 * * * */home/admin/app/bin/webstatus.shThis will be done every 10 minutes.This is another script notation:#!/bin/bashWhile Read URLDoEcho ' Date 'result= ' Curl-o/dev/null-s-M--connect-timeout 10-w%{http_code} $URL 'Test= ' echo $result 'if [["$test" = "200"]]Thenecho "$URL is OK"Elseecho "Test Err"/usr/sbin/sendmai
Linux with tcpdump network traffic monitoring, export files get windows with wireshark analysis linux command line: tcpdump-ieth1-s0host10121293-woutputtxt-i specified on eth1 listen, this according to different machines, by default, tcpdump is used in eth0 linux to monitor network traffic. the exported file is obtaine
Article Title: Practical Tips: Use LoadRunner to monitor Linux. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. LoadRunner monitors the Linux
Although the Linux operating system is much more stable than the Windows operating system. However, this stability is relative. That is to say, the Linux operating system may also get angry. In some cases, the system's resource usage (including CPU or memory) may reach more than 90%. To this end, the system administrator still needs to monitor the usage of system
This article describes how to use python to monitor apache server processes in linux. for details, refer to crtrl. py to monitor the Python scripts of Apache server processes. The code is as follows: ! /Usr/bin/env PythonImport OS, sys, time While True:Time. sleep (4)Try:Ret = OS. popen ('PS-C apache-o pid, cmd'). readlines ()If len (ret) Print "The apach
Use NetHogs to monitor the network usage of each process in Linux (I) download Nethogs-0.8.0.tar.gz Before installation, you may need to install yum install ncurses * (Ii) Role Different from other statistics and monitoring of network card Traffic, NetHogs is a bit special and can monitor the network bandwidth usage of each process (Iii) UseThis program req
to display these files in an Excel table, you need to replace the spaces in the data with other characters before processing.In this article, replace the space with a comma, the vmstat generated file with the VI Editor open, enter : 1, $s//+/,/g, enter, you can replace the space with a comma. Save the replaced file and download it and save it as a . csv file that you can open in Excel for processing. In fact, you can also vmstat the generated data file, open directly in Excel, open when you sel
) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M01/53/74/wKioL1RoDR6BI7HpAADm5H-QcHo223.jpg "title=" Qq20141116102243.jpg "alt=" Wkiol1rodr6bi7hpaadm5h-qcho223.jpg "/>650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M01/53/76/wKiom1RoDMzixi0MAAMjWrGAzGM275.jpg "title=" Qq20141116102307.jpg "alt=" Wkiom1rodmzixi0maamjwrgazgm275.jpg "/>Define which devices to monitor:Control Panel--build devices--Define devices--create images for devices--add new devices in the image treeConsole-->devic
Process monitoring Command TopFirst one.The first line: Run to 23:21:41 Total run 30 days 16 hours 43 minutes, the current 1 users, 1 minutes, 5 minutes, 15 minutes of the average load of 1.08,1.39,1.10. (more than 5 is higher)Second line: A total of 24 processes, 1 are running, 23 rest, no stop, no zombie process.The third line: User-state process accounted for cpu14.5%, kernel state 0.2%, changed the priority of the process 0%, idle 85.2, waiting for input and output 0%, hard interrupt account
/mnt_storage_pic.txt time= ' Date +%m '. %d ""%k ":"%m ' connect= ' Netstat-na | grep "219.238.148.30:80" | Wc-l ' Echo $time $connect >>./temp/connect_count.txt 3, monitoring the host's disk space, when the use of more than 90% in space by sending mail to send a warning The code is as follows Copy Code #!/bin/bash#monitor Available disk spaceSpace= ' DF | Sed-n '//$/P ' | Gawk ' {print $} ' | Sed ' s/%//
You can use bootchart to conveniently monitor linux Startup and RuntimeStatus, And the status information is Graphically displayed and output as an image.However, because of the special implementation of bootchart, it is not suitable for embedded systems.In an embedded system, you can use the simplified bootchart-lite to replace bootchart.1. Download bootchart-lite source codeHttp://code.google.com/p/bootch
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