server uptime monitoring software

1.Nagios IntroductionNagios is a powerful network monitoring tool, it can effectively monitor the Windows, Linux, UNIX host status and router switch network settings, printer work status, and the status of abnormal services in a timely manner in the form of mail, MSN SMS, such as the first time to notify the administrator. Because it is a follow GPLV2 open-source network monitoring

The hardware system of the server should provide the most effective system performance, if the server system performance is suddenly lower than the average should, then the problem may come from the executing process, memory utilization, disk performance.1. System loadIn the Linux operating system, the load of the system can be monitored using the uptime and Vmst

Finalshell is an integrated server, network management software, not only SSH client, but also powerful development, operation and maintenance tools, fully meet the development, operation and maintenance needs.Featured Features:Free overseas Server Remote Desktop acceleration, SSH acceleration, bilateral TCP acceleration, intranet penetration.Windows Edition:Http

Server monitoring by installing some commonly used monitoring software, sometimes you need to run some shell or Python scripts, and the shell can use the system's own PS/FREE/TOP/DF and other shell commands, Python can invoke modules such as subprocess to run shell commands, but it is cumbersome to do so. Here is a mor

status of the remote server. It can also be used with the zabbix agent to poll the zabbix agent to actively receive monitoring data (in the agent mode ), it can also passively receive data sent by zabbix agent (trapping mode ). In addition, zabbix server also supports SNMP (V1, V2) and can be used with SNMP software (

Python server environment setup (2) -- install related software and python related software After installing CentOS7 on the local virtual server in the previous article, our python web service, custom python service, or python script must be run on the server, you also need

participates in a set of word connections. However, due to the Pcap library, Iftop is able to filter traffic and report bandwidth usage for the selected host connection specified by the filter. $ sudo iftop-n The n option prevents Iftop from resolving IP addresses to host names, and parsing itself can bring additional network traffic.Installing Iftop:ubuntu/debian/fedora users can obtain it from the default software library. CentOS user

participates in a set of word connections. However, due to the Pcap library, Iftop is able to filter traffic and report bandwidth usage for the selected host connection specified by the filter. $ sudo iftop-n The n option prevents Iftop from resolving IP addresses to host names, and parsing itself can bring additional network traffic.Installing Iftop:ubuntu/debian/fedora users can obtain it from the default software library. CentOS user

CPU utilization, indicating that a certain part of the system bottleneck indicates that the system kernel consumes more CPU resources, usually the lower the better, this is not benign performance, we should check the cause.3) Latency (waiting time)The amount of time the CPU spends waiting for the I/O operation to complete. The system department should spend a lot of time waiting for I/O operations, otherwise the I/O has a bottleneck.4) Idle time (idle)The system is in an idle period, waiting fo

website uses the concept of the document, which is said to be the server side of the monitoring side (server), and the monitoring side as the client.In addition, some commonly used parameter description, basically is the official translation of the document.On the monitored side, the

relationship can be used to discover and clarify host downtime or inaccessibility; Send alerts to contacts when service or host problems are generated and resolved (by EMail, SMS, or user-defined method ); It has the ability to define event handles. It can locate more problems when host or service events occur; Automatic Log rollback; Supports and monitors the redundancy of hosts; The optional WEB interface is used to view the current network status, notification and fault history, and log

PIP tool to install the glances and related software to display the system temperature.#yum--enablerepo=epel Install Python python-pip python-devel gcc # Pip-python Install glancesInstalling Lm_sensors SoftwareLm_sensors software can help us to monitor the motherboard, CPU operating voltage, fan speed, temperature and other data. These data are usually also visible in the BIOS of the motherboard. When we

than that. It can record the details of a process making a system call, so it is also a good diagnostic tool, such as you can use to find out if a program is opening a configuration file. Strace also has a flaw, but it makes the performance of the process very poor when it tracks a process, so use it sparingly. Tcpdump Tcpdump is a simple, reliable network monitoring tool for basic protocol analysis to see how those processes are using the network

Build a printer monitoring server using Nagios Tutorial Background: The company has many HP printers, which are difficult to manage. So I thought about whether I could be a printer monitoring server to quickly respond to all the printer problems. After that, I checked the relevant information on the Internet and set up

Nagios monitoring Windows ServerRequirement: currently, the company has about 20 Windwos servers. Daily O M mainly relies on manual server status check: CPU/memory/disk usage, I/O, etc. We hope to deploy a monitoring system to integrate and collect all the above information on servers and implement the alarm function. Analysis: based on the actual situation, col

controller or the tuning console has database administrator permissions on the Oracle tableE. Verifying a connection to an Oracle server by performing a TNS ping on a controller or an optimization console computerF. Make sure that the registry has been updated in accordance with the ORACLE version being used and has the following registry key/hkey_local_machine\software\oracleG. Verify that the Oracle

Because our company's servers use dell (our company is a mobile game, and all servers are dell), the server models include r410, r420, r710, and r720, the system includes centos 5.x, centos 6.x, redhat 5.x, redhat 6.x, ubuntu 12.04, and ubuntu 12.04.4. For Hardware monitoring, I have tested ipmi, megacli, and smart, however, these monitoring

Mrtg is an early monitoring software for Internet applications. For example, it was very popular in and years. Its principle is relatively simple: through snmp communication with the managed device, the data is retrieved, and then an image is generated, which is displayed directly without writing the data into the database, which is very simple, mrtg is the preferred mo