Rhel5 and centos 5.5 x86_64 are all tested.
In the production environment, there is a log server dedicated to recording the log information of other servers is a good idea, but with the Red Hat built-in syslog, the configuration is simple, however, there is no way to separate logs. By default, logs are all heap in the/var/log/message file, which is used to create a log
The Loganalyzer is a web front end for syslog logs and other network event data. It provides simple browsing, searching, basic analysis, and some chart reporting functions for logs.Data can be obtained from a database or a generic syslog text file, so Loganalyzer does not need to change the existing record schema.Based on the current log data, it can handle syslog
The following error often occurs when traffic is high on a iptables Web server that is enabled:Ip_conntrack:table full, dropping packetThe cause of this problem is because the Web server received a large number of connections, in the case of iptables enabled, Iptables will all the connections are linked tracking processing, so that iptables will have a link tracking table, when the table full, the above err
From the current situation, syslog (System log), a long-standing log system, still occupies the most mainstream status. Due to the origin of Unix-like platforms, Syslog is the most easily available log system in a real-world application environment. At the same time, there are many syslog-based extension products, incl
client to perform one of the following three tasks:Save the log message to a local file;Routing messages to a remote syslog server via TCP/UDP;Send it to a standard output, such as a console.In Rsyslog, the configuration of the syslog is structured based on the following pattern.[Facility-level].[Severity-level] [Dest
perform one of the following three tasks:Save the log message to a local file;Routing messages to a remote syslog server via TCP/UDP;Send it to a standard output, such as a console.In Rsyslog, the configuration of the syslog is structured based on the following pattern.[Facility-level].[Severity-level] [Destination]Co
client to perform one of the following three tasks:Save the log message to a local file;Routing messages to a remote syslog server via TCP/UDP;Send it to a standard output, such as a console.In Rsyslog, the configuration of the syslog is structured based on the following pattern.[Facility-level].[Severity-level] [Dest
Update History
April 25, 2014-draft written
Introduction
After the automated deployment of AutoYast and automated monitoring of BMC Patrol have taken shape, log collection, management, and analysis have become a problem we need to consider. Combined with the characteristics of our own business system platform, most systems are based on sles_11_sp1 or sp2. After comparing rsyslog and syslog-ng,
Linux and Cloud computing--the second phase of Linux Server SetupThe nineth Chapter:Mail e-mail server Setup-Configure SSL-based mail servers and the use of virtual domainsMail Client Configurationcan be self Select the email client to set according to the configuration of the serv
This is a created
article in which the information may have evolved or changed.
First, what is the Cloud Guide broadcasting station
Provides live streaming of rtmp or http-flv on multiple live streams during live stream switching. For example, when there are multiple live rtmp sources, the source dynamic, real-time selection, will be live out of it, display to the audience.
Second, what is Livego
Livego is a RTMP
as the basis for classification. Read the log information first and use awk to retrieve the fourth field (that is, the field where the IP address or host name is located ), store logs of the host using this field as the file name.In this way, logs from 192.168.1.1 are recorded in the 192.168.1.1.log file, and logs from 192.168.1.2 are recorded inIn the 192.168.1.2.log file, analysis and classification are easier. Of course, this is the simplest example. Readers can write better scripts
processes or applications
Daemon: messages related to daemons (internal servers)
Kernel: messages related to the kernel
Mail: messages related to internal mail servers
syslog: messages related to the syslog daemon itself
LPR: messages related to print servers
LOCAL0-LOCAL7: messages defined by user (Local7 was usually used by Cisco and Windows servers)
The severity (priority)
Kiwi syslog is a Windows-based log server belonging to SolarWinds, I believe some friends have used SolarWinds management software, the function is very powerful, interested friends can on their official website to understand http://www.solarwinds.cn. Today we mainly talk about the syslog
completion, and code snippet functions can seamlessly complete the workflow, enabling developers to provide work efficiency.
Akshell
In the era of fierce competition in cloud IDE, it becomes increasingly difficult to stand out from many integrated development environments. Akshell is a server-side development environment that provides a lightweight tool and is a very good JavaScript-
"Cloud discussion"-using open-source technology and Azure public cloud services to quickly build cloud-based IoT solutions (below), azureiot
This solution is a series of articles, including the first and second articles. In the article "using open-source technologies and Azure public
is set to do not retrieve service (by default, the service registry does not need to retrieve its own services in the case of a single-node service registry)
The high availability of Eureka server is essentially registering itself as a service to other service registries, which can form a set of mutually-registered service registries to synchronize the service inventory to achieve a high availability effect.Implementing a highly available servic
with the registry, informs the Registry of additional information such as host and port number, version number, communication protocol, and so on, and the registry organizes the list of services by service name.
Service discovery: All of our services are registered with the registry and are categorized by service name in the registry, and are serviced by the registry maintainer in a specific location. So when a caller needs to invoke a service, it needs to consult with the regist
The concept of cloud computing has been from the present to today, almost 10 years. Over the past 10 years, cloud computing has made rapid development and tremendous changes, is the 1980 's mainframe computer to the client-server transformation after another great change, first machine is getting smaller, then ... And then it foggy.What the hell is
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.