1. Introduce
When maintaining a Linux server, it is often necessary to look at the logs of the various services in the system to check the running state of the server. such as login history, mail, software installation and other logs. It's very inconvenient for a system administrator to check it out, and most of the time it's a passive check that only when you find the system running an exception can you think of the log to get information about the
"year-month-day: hour-minute-second".We can see that value in the 18:39:53 has an error log, then log on to this server, go to the server mrs.log to see if there is such a log content?650) this.width=650; "src=" Http://s2.51cto.com/wyfs02/M00/86/48/wKiom1e619mDupIWAABUxMN7xHc690.png "title=" 1.png " alt= "Wkiom1e619mdupiwaabuxmn7xhc690.png"/>You can see the cont
Using shell scripts to monitor and manage Oracle databases will greatly simplify DBA workload, such as common instance monitoring, monitoring, and alarm log monitoring.
Using shell scripts to monitor and manage Oracle databases will greatly simplify DBA workload, such as common instance
Nagios + check_logifiles for log monitoring
During Log check, we usually use a lot of monitoring methods. To check logs, we need to use the nagios plug-in, such as the check_logfile provided by nagios, which has limited functions; we use check_logfiles produced by ConSol Labs to process
.prm: Datastore error in 'dirbdb': BDB0060 PANIC: fatal region error detected; run recovery.22:33:26 WARNING OGG-01930 Oracle GoldenGate Capture for Oracle, pzj_cx9.prm: Datastore error in 'dirbdb': BDB0060 PANIC: fatal region error detected; run recovery.22:33:26 WARNING OGG-01930 Oracle GoldenGate Capture for Oracle, pzj_cx9.prm: Datastore error in 'dirbdb': BDB0060 PANIC: fatal region error detected; run recovery.22:33:26 WARNING OGG-01930 Oracle GoldenGate Capture for Oracle, pcqstqz1.prm: D
C # File monitoring (Monitoring and output of additional content), suitable for monitoring log files (logs) in a directory, was originally developed on Linux to be deployed on the Jexus deployment site to the real-time output of Jexus lo
region error detected; run recovery.2013-02-22 22:33:26 WARNING OGG-01930 Oracle GoldenGate Capture for Oracle, pcqstqz1.prm: Datastore error in 'dirbdb ': BDB0060 PANIC: fatal region error detected; run recovery. for those of me who have been in real contact with GoldenGate, the 500G/goldengate VG was hit by 1-200G ggserr in less than a few days. log support is similar. This file finally began to enter my
Recently developers have introduced a new monitoring requirement that triggers an alarm when the number of errors in a log file increases (the number of error keywords in the log file increases).I think this is a boring problem, the problem is boring, because the problem its
those of me who have been in touch with goldengate in the real sense, they are scared. The 500g/goldengate VG will be attacked in less than a few days.1-200 GB ggserr. Log logs support almost. This file finally began to enter my field of view.
Ggserr. log is very important for goldengate monitoring, but we seldom pay
Generally, log files are generated on a daily basis. The program judges the file generation date and current time, and replaces the monitored log files.The program is just a simple example, monitoring test1.log 10 seconds, to monitoring
This article mainly introduces the PHP simple implementation of the timing monitoring Nginx log file function, involving PHP timed to read Nginx server log and data transmission based on curl related operation skills, the need for friends can refer to the next
This paper describes the PHP simple implementation of the
: Datastore error in 'dirbdb': BDB0060 PANIC: fatal region error detected; run recovery.
For those of me who have been in touch with GoldenGate in the real sense, they are scared. The 500G/goldengate VG will be attacked in less than a few days.1-200 GB ggserr. log logs support almost. This file finally began to enter my field of view.
Ggserr. log is very importan
Absrtact: Storm is hailed as the most fire flow-style processing framework, making up for many of the shortcomings of Hadoop, Storm is often used in real-time analysis, online machine learning, continuous computing, distributed remote invocation and ETL and other fields. In this paper, the Nginx log real-time monitoring system based on storm is introduced.
The drawbacks of "editor's note" Hadoop are also as
FileMonitorKit file operation monitoring tool, filemonitorkit monitoring
I am writing a file operation monitoring tool in my spare time. It has stable functions and good results. If you are interested, you can download and play it.
:
32-bit: http://pan.baidu.com/s/1o64ZFIiF
example, Microsoft's Windows operating system can check various activities and logs in Event Viewer Security. However, in Windows 2000 and XP, the security check function is not enabled by default. The default security check settings of Windows Server 2003 may not meet your needs.
For Windows security check events, you can choose to record successful attempts or failed attempts. If you only choose to record failed access files and folder data, the recorded data will not show when the
application servers are architected on the unix/linux system, and readers need to know about the security cases of these systems. So I am determined to write a book based on Unix/linux, from a white hat perspective, for everyone to tell the enterprise network in the face of various network threats, how to find clues to the problem through log information, repair network vulnerabilities, build a secure network environment.2. Features and structure of
The AIL command outputs the end of the file, which, by default, displays the last ten lines of the file. It is often used to dynamically monitor the growth of the tail content of a file, for example to monitor changes in log files. The tail command corresponds to the head command, which is used to display the contents
ways. As a system administrator, you can use your imagination and resources freely, for example, writing a script to send the IP address of each login user to its mailbox is also a good method for important servers. Under normal circumstances, a user does not have the permission to view the terminal service settings, so he does not know that you have performed IP review on the logon, as long as the TSLog. bat file and TSLog. it is enough to put the
Log tools for monitoring CPU and memory
Linux Tools:
Download Address: Get_cpu_mem_info_sh.rar
How to use:
Download the file and upload it to the/tmp directory after decompression.
Run CD switch to/tmp directory.
Perform:
Nohup Bash get_cpu_mem_info.sh
The tool generates a log
Oracle Monitoring System Error Log Process
-- Create a temporary table to store system error informationCreate table superflow (cust_id number (10), cust_name varchar2 (100), d varchar (50), error_info varchar2 (500), client_ip varchar2 (50), protocol varchar2 (100 ), t number (20), sj date) tablespace db_data;-- Drop table superflow-- Create a data write pathCreate directory db_dir as '/home/Oracle ';
-- A
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