overwatch server status

Problem phenomenon:System log files (Control Panel – Admin tools – System log)You can find the following two errors:17052:Unable to recover master database. is exiting.18052:Error: 9003, severity: 20, Status: 1. Workaround One: Rename the Microsoft SQL server/mssql/data directory to the Data_bak directory, and then put Master.mdf,master.ldf,model.mdf on the other machine, Modellog.ldf to put it anywhere (

with "_"$HD = Explode ("", $rs);$hd _avail = Trim ($HD [3], ' G '); Disk free space Size Unit g$hd _usage = Trim ($HD [4], '% '); mount point PercentagePrint_r ($HD);/* Hard Drive utilization end*/ Detection time$fp = Popen ("date +\"%y-%m-%d%h:%m\ "", "R");$rs = Fread ($fp, 1024);Pclose ($FP);$detection _time = Trim ($RS); /* Get IP address begin*//*$fp = Popen (' ifconfig eth0 | grep-e "(inet addr)" ', ' r ');$rs = Fread ($fp, 1024);Pclose ($FP);$rs = Preg_replace ("/\s{2,}/", "", Trim ($rs))

=650; "title=" Pay Me "style=" border-top:0px; border-right:0px; Background-image:none; border-bottom:0px; padding-top:0px; padding-left:0px; margin:0px; border-left:0px; padding-right:0px "border=" 0 "alt=" pay Me "src=" http://s3.51cto.com/wyfs02/M00/78/F1/wKiom1aEyufD6d6OAAC_ Q16vene780.png "" 243 "height=" 219 "/> It's mine: 650) this.width=650; "Title=" my "style=" border-top:0px; border-right:0px; Background-image:none; border-bottom:0px; padding-top:0px; padding-left:0px; border-left:0px;

Description: Everyone at ordinary times to Linux server security is mainly to the system user inspection, landing server IP check, as well as firewall status check! 1. You need to store the correct system username in the/root/liu_shell/local_user.txt file, and then compare!2. To the landing IP to determine whether to 192.168.1 and 192.168.2 IP for the normal ip!

Ec (2); lt; html gt; lt; title) server running status instant display table lt; title gt; nbsp; nbsp; lt; tableborder0 gt; lt; tr gt; lt; tdbgcolorliteredwidth100 % colspan quot; 9 quot; gt; script ec (2); script // This program must start php_sockets.dll$ Port = array (80,110, 79 );$ Filename = "host.txt ";$ Fl = file ($ filename );For ($ I = 0; $ I $ A = preg_split ('

Using LoadRunner to determine the return status of an HTTP serverThe first approach is to use LR's built-in function, Web_get_int_property.Example:#include "web_api.h"Action (){int Httpretcode;Web_url ("NetEase","Url=http://www.163.com","Targetframe=_top",last);Httpretcode = Web_get_int_property (Http_info_return_code);if (Httpretcode = = 200)Lr_log_message ("The VUser successfully accessed the NetEase page");ElseLr_log_message ("The VUser failed to a

Server Load balancer 10817-Headmaster's Headache (status compression DP) There are S (S D [I] [j] indicates the minimum cost when the status of the former I teacher is j. j indicates the number of S-bits in triplicate, if the value is 0, the course u is taught by no teacher. If the value is 1, the course u is taught by one teacher. If the value is 2, the course

details ..." Button to go to the following interface: 650) This. width = 650; "Title =" 4.png" src = "http://s3.51cto.com/wyfs02/M01/47/CF/wKiom1P_8yyjHbTkAAF6fNQm-z8285.jpg" alt = "wKiom1P_8yyjHbTkAAF6fNQm-z8285.jpg"/> Click the "pending changes" link on the left to display the following interface: 650) This. width = 650; "Title =" 5.png" src = "http://s3.51cto.com/wyfs02/M02/47/CF/wKiom1P_80DwR1rpAAKIno7r4-8967.jpg" alt = "wKiom1P_80DwR1rpAAKIno7r4-8967.jpg"/> 5. copy all the processed DN dat

average load of $average_load, exceeding the alert value of 1.0, please immediately handle!!! " | Mutt-s "$IP Server system load critical alarm!!! "$mail _accountelse# current system 15-minute average load value compared to the alarm value (when the alarm value is greater than 0.70 will return 1, less than 0) load_now= ' expr $average _load \> $load _warn ' # If the average load value for a single core 15 minutes is greater than the alarm value of 0.

Thread (RECEIVEMSG);T1. IsBackground = true;T1. Start ();}}private void Receivemsg (){while (isconnected){Byte[] Buffer=new byte[32];int count = Dic[ep]. Receive (buffer);if (Count > 0receivemsgevent! = null){Receivemsgevent (buffer);}if (! Issocketconnected (Dic[ep]) disconnectedevent! = null){Disconnectedevent ();IsConnected = false;}Thread.Sleep (200);}}public void sendmsg (byte[] order){DIC[EP]. Send (Order,order. Length,socketflags.none);}private bool Issocketconnected (Socket s){Return!

Server Environment Information: Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> Ltlaspnetversion. Text = Environment. version. tostring (); // . Net version Ltliisversion. Text = Request. servervariables. Get ( " Server_software " ); // IIS version COM control installation status: Code highlighting produced by Actipro

machine.===swap virtual memory Exchange = = =si: The size of virtual memory read from disk per secondSo: the size of virtual memory written to disk per second* Analysis(1) Si: If this value is greater than 0, it means that the physical memory is not enough or the memory leaks, to find out the memory-consuming process(2) So: If this value is greater than 0, ibid.===io read-Write condition = =bi: The number of blocks received per second by the block device, where the block device refers to all th

The reason for this is the lack of dependent packages for PHANTOMJS runs Ubuntu Try: sudo apt-get install Libfontconfig CentOS Try: Installing PHANTOMJS-dependent libfontconfig with wget sudo yum install fontconfig freetype libfreetype.so.6 libfontconfig.so.1 libstdc++.so.6 There may also be errors during operation without executable permissionsGo to the Phantomjs/bin directory and executechmod 777 PhantomjsRemote server