network status monitor

Tags: shell #!/bin/bash #check mysql_slavestatus #crontab time09:00 mysqlport= ' Netstat-na|grep "LISTEN" |grep "3306" |awk ' {print$4} ' |awk-f: ' {print$2} ' mysqlip= ' ifconfig|awk ' nr==2{print$2} ' |awk-f: ' {print$2} ' status=$ (mysql-hxxx- uxxx-pxxx-s/tmp/mysql.sock-e "Showslavestatus\g" |grep -i "Running") io_env= ' echo $STATUS |grepIO|awk ' { print$2} ' sql_env= ' echo $

Android changes in the phone status will send the action to Android.intent.action.PHONE_STATE broadcast,When you make a call, a broadcast with action Android.intent.action.NEW_OUTGOING_CALL is sentAndroid in the music player to monitor the status of the phone, such as: playing music, call (power off) pause the music, hang up the phone continues to play music. Fir

Problem: the significance of writing this tool is that I am running a program that needs to be executed for a long time, such as a single-thread crawler. In the case of network interruptions or website packet loss, the program will throw socketexception and sockettimeoutexception. The program will be interrupted. (This is just a hypothesis) Solution: Java does not monitor windows processes like C # (this is

1, view the host network card traffic The code is as follows Copy Code #!/bin/bash#!/bin/bash#network#Mike. XuWhile:; TodoTime= ' Date +%m '-"%d" "%k": "%m"day= ' Date +%m '-'%d 'Rx_before= ' ifconfig eth0|sed-n "8" P|awk ' {print $} ' |cut-c7-'Tx_before= ' ifconfig eth0|sed-n "8" P|awk ' {print $} ' |cut-c7-'Sleep 2Rx_after= ' ifconfig eth0|sed-n "8" P|awk ' {print $} ' |cut-c7

jprofiler GUI; next9. The configurations to be configured on the server are listed here. We have done the previous step "server configuration. If you select the second Startup Mode Don't wiat and start immediately in step 1, the corresponding server configuration method will also be listed here. For more information, see. Next10. Finish The session is started. In the profiling settings dialog box, do not make any changes. OK. The session is started. Check the server and check that JBoss is star

Server accepts handled Requests:nginx processed a total of 9 connections, successfully created 9 handshakes (proving that there was no failure in the middle), and processed a total of 18 requests.Reading:nginx the number of header messages read to the client.Writing:nginx the number of header information returned to the client.Waiting: When Keep-alive is turned on, this value equals active– (reading + writing), meaning that Nginx has finished processing and is waiting for the next request instr

define the way the function is and monitor the site's survival status#!/bin/bash./etc/init.d/Functionsretval=0Scripts_path="/tmp/test"Mail_group="[email protected]"Log_file=/tmp/test/web.logfunction Geturlstatus () {Failcount=0 forIinch' Seq3`; Dowget-T2--tries=1--spider http://${1} >/dev/null 2>1[$?-ne0] let failcount+=1; Doneif[$FAILCOUNT-GT1];then RETVAL=1Nowtime=$ (date"+%y-%m-%d%h:%m:%s") echo

Configure Cacti to monitor MySQL database status MySQL itself is not powerful in performance monitoring, which makes many MySQL DBAs sleep at night. Fortunately, the MySQL database status is monitored through Cacti (monitoring rather than monitoring. With the powerful drawing function of cacti + rrdtool and dedicated mysql templates, You can flexibly and quickly

Microsoft SQL Server 2005 provides a number of tools to monitor the database. One way to do this is to manage views dynamically. Server state information returned by the dynamic management view (DMV) and dynamic management functions (DMF) can be used to monitor the health of server instances, diagnose problems, and optimize performance. General server dynamic management objects include: Dm_db_*: Database

The status of the listening screen needs to be broadcast, and we must also dynamically register the broadcast to enable the monitor screen to be dimmed (invalid static registration). I am here in the service to do the processing, no technical difficulty, directly on the code. PackageCom.kale.camerademo;ImportAndroid.app.Service;ImportAndroid.content.BroadcastReceiver;ImportAndroid.content.Context;Importandr

Do you want a top-like command to show the status of Memcache so that the memcache can be visually analyzed, and that MEMCAHCE top will satisfy your requirements?The project address for Memcache-top is as follows: http://code.google.com/p/memcache-top/After downloading only a file, you can open it and memcached cluster configuration, multiple nodes separated by commas, so that you can see all the memcache state of the cluster at once.# List of Servers

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Python version 2.6.6#!/usr/bin/pythonImport MySQLdbDef check_mysql ():Status = TrueTryConn=mysqldb.connect (host= ' 172.7.10.8 ', user= ' summer ', passwd= ' summer ', db= ' CMS ')Cur=conn.cursor ()Cur.execute ("Show slave status;")result = Cur.fetchall ()IO_THREAD=RESULT[0][10]SQL_THREAD=RESULT[0][11]#print Io_thread,sql_threadCur.close ()Conn.close ()Status = T

Configure CACTI to monitor MySQL database statusMySQL itself is not powerful in performance monitoring, which makes many MySQL DBAs sleep at night,Fortunately, the MySQL database status is monitored through Cacti (note that monitoring is not monitoring ).With the powerful drawing function of cacti + rrdtool and dedicated mysql templates, You can flexibly and quickly create and

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: Dynamicstarttime:16/nov/2014:13:29:11 +0800startsince:77844accepted conn:202788listenqueue: 0maxlistenqueue:1listenqueuelen: 128idleprocesses:6active processes:1totalprocesses:7max activeprocesses:4maxchildrenreached:0slowrequests: 0Pool Pool NameProcess Manager static or dynamicStart timeHow long the start since started, in secondsAccepted conn Pool number of requests receivedIdle processes free Process numberListen Queue The number of the request in the queue of pending connections. If This

How does php monitor the varnish cache server status? $ Outfile = shell_exec ("/usr/bin/varnishstat-x "); $ Xml = simplexml_load_string ($ outfile ); Echo $ xml-> getName ().""; Foreach ($ xml-> children () as $ child) { // $ TmpName = ""; Foreach ($ child-> children () as $ subChild) { If ($ subChild-> getName () = "name ") {

Monitor the online status of users based on the connection pool monitoring component druid. Original article: Monitoring users' online status based on druid, a connection pool monitoring component Source code: http://www.zuidaima.com/share/1550463574248448.htm Let me share some code. Recently, I have been monitoring the online