# Server Uptime Monitoring Tool ## Server uptime monitoring Server availability is network availability. Monitor server uptime and keep the network uptime in check with OpManager. **Server uptime monitoring** software enables network admins to monitor one of the crucial components of IT infrastructure—the network server. Servers are integral components of a network that provide a wide range of services to clients, such as information file sharing and computation. Organizations heavily depend upon servers for day-to-day business operations. Continuous server uptime is important to run a business successfully and satisfy customers. For instance, say that you have a mail server that sends and receives emails to and from a high number of customers every day. What if your mail server crashes? A large chunk of emails would be left undelivered, which would eventually degrade the user experience, resulting in monetary loss. For this reason, companies, with the help of server monitoring tools, monitor servers to ensure reliable server uptime with servers running 24/7. However, uptime [server monitoring](https://www.manageengine.com/network-monitoring/server-monitoring.html?server-uptime) is a complex process that involves many variables. On top of this, most large-scale organizations use many servers that are [distributed](https://www.manageengine.com/network-monitoring/distributed-network-monitoring.html?server-uptime) geographically to offer services to clientele in various regions. With an integrated and robust server [uptime monitoring](https://www.manageengine.com/network-monitoring/uptime-monitoring.html?server-uptime) software like OpManager, IT admins can effectively perform uptime monitoring for all servers, both physical and virtual, in an organization from any corner of the world. - [Key server uptime monitoring metrics monitored](#key-server-uptime-monitoring-metrics-monitored) - [Core features of server uptime monitor](#core-features-of-server-uptime-monitor) - [Gain visibility into server uptime and performance](#gain-visibility-into-server-uptime-and-performance) - [FAQs on Server uptime monitor](#faqs-on-server-uptime-monitor) ## OpManager: The best server uptime monitoring tool ## Key server uptime monitoring metrics monitored To keep the server up and running, we need to keep the major factors contributing to server uptime and downtime under control. The factors include: - **Server availability:** Monitoring server [availability](https://www.manageengine.com/network-monitoring/availability-monitoring.html?server-uptime) ensures that the server is up and running without any interruptions. This ensures maximum server uptime and [server performance](https://www.manageengine.com/network-monitoring/server-performance-management.html?ser-upt). - **Latency:** The delay in the server response to incoming requests is called latency. The latency due to increased server load can affect server uptime and availability, for which [latency](https://www.manageengine.com/network-monitoring/network-latency-monitoring.html?ser-upt) should be tracked. - **Response time:** The time taken to respond to server requests is response time. Tracking server response time is essential to prevent server latency and thereby preserve server uptime. - **Hardware metrics:** Failure or malfunction of server hardware components such as battery, fan speed, power, voltage fluctuations, and more could lead to downtime. To prevent such potential downtime and ensure server uptime, tracking [hardware metrics](https://www.manageengine.com/network-monitoring/hardware-monitoring.html?ser-upt) is important. - **MTTR:** MTTR (mean time to resolve) refers to the time taken to resolve a fault. MTTR should be low to reduce downtime and for the server to be up and running again. ## Core features of server uptime monitor The server uptime monitoring tool in OpManager can help you proactively monitor the health of all servers on your network. OpManager, being a Linux and Windows **server uptime monitor**, constantly communicates with servers using different protocols like WMI and [SNMP](https://www.manageengine.com/network-monitoring/what-is-snmp.html?ser-upt) to proactively gain information about the server's health and availability. It also has a reactive mechanism to resolve server faults as and when they occur. The reports feature helps you understand how your servers are performing and the nature of faults. The key features of OpManager's server uptime monitor include: - [Server availability monitoring](#server-uptime-monitoring-tracking-server-availability) - [Proactive monitoring of server health](#server-uptime-monitoring-proactive-monitoring-of-server-health) - [Service availability is server availability](#server-uptime-monitoring-service-availability-is-server-availability) - [Process monitoring](#server-uptime-monitoring-monitoring-critical-processes) - [Alarms and notifications](#server-uptime-monitoring-alarms--alert-notifications) - [Reactive measures for server faults](#server-uptime-monitoring-reactive-measures-for-server-faults) - [Integrated approach for fault resolution](#server-uptime-monitoring-integrated-approach-for-fault-resolution) - [Automated server fault elimination using Workflows](#server-uptime-monitoring-automated-server-fault-elimination-using-workflows) Let's read a little more about these features and how monitoring them helps your network. ### Server uptime monitoring: Tracking server availability The most important parameter for server monitoring is availability. OpManager monitors and checks server uptime using ICMP, TCP, and SNMP. You can automate the monitoring process by configuring the time interval so that the servers are monitored constantly to avoid server downtime. Once the server uptime scan schedule is configured, OpManager automatically runs the server uptime monitoring service to track and update the server uptime in real time. ![Server Uptime Monitoring in OpManager: Server availability tracking](https://cdn.manageengine.com/network-monitoring/images/sup1.png) ### Server uptime monitoring: Proactive monitoring of server health Servers are the backbone of daily business operations, and if they experience even a short period of downtime, it impacts the business severely. OpManager offers proactive server uptime monitoring of Windows and Linux by supporting multi-vendor server [device templates](https://www.manageengine.com/network-monitoring/device-discovery/?ser-upt) that include major vendors like HP, Dell, IBM, and more. It ensures continuous server uptime by constantly monitoring important performance metrics like CPU utilization, memory utilization, disk utilization, process count, partition details of the device, average disk latency, and more. Recently, many organizations have been using hypervisors like VMware, ESX/ESXi, Hyper-V, Xen Citrix, Cisco UCS, and Nutanix Hyperconverged Infrastructure. Virtualization helps cut costs by running multiple applications on fewer resources. OpManager manages virtual machines installed in your network and monitors key metrics on processor, memory, disk, and network usage using virtual server monitors. The server uptime monitoring solution in OpManager enables you to monitor both physical and virtual servers and, in turn, helps you prevent server faults by anticipating them ahead of time. The [forecast reports](https://www.manageengine.com/network-monitoring/forecast-reports.html?ser-upt) available in OpManager help in capacity planning by measuring the current utilization levels of the servers in terms of CPU, memory, and disk utilization, and predict the percentage level that can still be utilized. ![Server Uptime Monitoring in OpManager: Proactive monitoring of server health](https://cdn.manageengine.com/network-monitoring/images/sup2.png) ### Server uptime monitoring: Service availability is server availability OpManager's server uptime monitor helps track [system-level services](https://www.manageengine.com/network-monitoring/service-monitoring.html?ser-upt) for availability and response time, ensuring the servers are offering services seamlessly. Some of the major services that OpManager monitors are DNS, IMAP, SMTP, Echo, LDAP, Telnet, and FTP. OpManager also monitors [Windows server-related services](https://www.manageengine.com/network-monitoring/windows-service-monitoring.html?ser-upt) like AdobeARMservice, AVP, event logs, and more. Server uptime monitoring with OpManager also lets you automate a restart of either the service or the server if a service fails. ![Server Uptime Monitoring in OpManager: Service availability is server availability](https://cdn.manageengine.com/network-monitoring/images/sup3.png) ### Server uptime monitoring: Monitoring critical processes Knowing the level of performance of each critical process associated with a service is essential in understanding server performance. [Process monitoring](https://www.manageengine.com/network-monitoring/process-monitoring.html?ser-upt) helps you understand the level of CPU or memory utilized by a particular process along with the number of instances. This knowledge enables you to kill unwanted processes that are utilizing the servers and optimize your server uptime and performance. ![Server Uptime Monitoring in OpManager: Monitoring critical processes](https://cdn.manageengine.com/network-monitoring/images/Remote-Process-Diagnostics.gif) ### Server uptime monitoring: Reactive measures for server faults OpManager helps proactively monitor server uptime to maintain the proper functioning of servers by minimizing faults. However, the occurrence of server faults is inevitable. The advanced alerting options in OpManager enable IT admins to take reactive measures for faster fault detection and to reduce server downtime. ![Server Uptime Monitoring in OpManager: Notification profile creation](https://cdn.manageengine.com/network-monitoring/images/network-monitoring-alerts3.png) ![Server Uptime Monitoring in OpManager: Third party integrations](https://cdn.manageengine.com/network-monitoring/images/network-monitoring-alerts2.png) ### Server uptime monitoring: Alarms & Alert notifications OpManager's best server uptime monitor raises an alarm when a server violates a particular threshold. It performs [advanced alerting](https://www.manageengine.com/network-monitoring/network-monitoring-alerts.html?ser-upt) and presents only meaningful alarms after filtering unwanted events to the IT admin, after which one can choose to clear or delete the alarm manually. Alarms have different severity levels that are displayed with corresponding color codes in the UI for ease of understanding. The uptime server monitor in OpManager lets you [configure notifications](https://www.manageengine.com/network-monitoring/notification-reporting.html?ser-upt) that help you manage your servers remotely. By configuring notifications, you can receive instant information about alarms via SMS or email alerts. You can escalate unattended alarms to respective email addresses so that no fault or threshold violation goes unnoticed. ### Server uptime monitoring: Integrated approach for fault resolution OpManager is an integrated tool that allows you to work with third-party applications to enhance the process of fault resolution and monitoring server uptime. For instance, say you get a critical alarm for a serious server fault that needs to be fixed with the help of a technician. You can use this integration option to raise the alarm as a ticket in ServiceDesk Plus. IT admins often face difficulty making decisions when a server faces an issue, which only causes further delays. The best way forward is to interact with your team members in [Slack](https://www.manageengine.com/network-monitoring/opmanager-slack-integration.html?ser-upt) about possible fault-resolving techniques. You can configure a particular channel solely for servers so that all alerts related to servers can be discussed in that dedicated channel. ### Server uptime monitoring: Automated server fault elimination using Workflows The [Workflow](https://www.manageengine.com/network-monitoring/it-workflow-automation.html?ser-upt) feature in OpManager enables you to monitor servers remotely by automating fault-corrective actions so that the servers are once again up and running. Workflows are completely code-free, which makes them simple to implement. You can create a workflow to perform an action or a routine task by dragging and dropping icons in the left pane. A typical workflow can check for an intended result and perform an action based on the response. For instance, you can create a workflow to delete older or unnecessary folders when the memory in the disk shrinks below the threshold value. Workflows offer a solution for faults and help constantly maintain and monitor server uptime. ![Server Uptime Monitoring in OpManager: Automatic server fault elimination using workflows](https://cdn.manageengine.com/network-monitoring/images/network-monitoring-alerts1.png) ## Gain visibility into server uptime and performance OpManager helps you gain insights about server uptime and performance in an integrated, centralized view. This helps you stay on top of your network servers. Its server uptime monitoring highlights information about alarms, availability, response time of servers, and performance statistics of all servers on your network through dashboards and reports. ### Dashboard The [dashboard](https://www.manageengine.com/network-monitoring/network-management-console.html?ser-upt) is user-friendly and can be customized to your organization's specific requirements. It also offers a NOC view that can be configured to display a required dashboard at regular intervals. ![Server Uptime Monitoring in OpManager: Dashboard view](https://cdn.manageengine.com/network-monitoring/images/sup4.png) ### Reports The [reports](https://www.manageengine.com/network-monitoring/network-reports.html?ser-upt) available in OpManager have recorded data about the performance of the servers in your network. All the monitored data is stored as reports in OpManager for further reference and analysis. For instance, you can obtain a health report for all the servers in your network. Reports are intuitive and graphically represent servers based on availability, packet loss, response time, disk utilization, CPU, and memory utilization. Reports can be downloaded in PDF or XLS format, making it easier to share them with others. OpManager also allows IT admins to schedule the generation of reports. The time frame for scheduling reports can also be specified. The historical data helps network administrators prevent the recurrence of server faults and maintain server uptime. ![Server Uptime Monitoring in OpManager: Reports](https://cdn.manageengine.com/network-monitoring/images/sup5.png) To learn more about these features and how they can help manage your network better, take a [free personalized demo](https://www.manageengine.com/network-monitoring/demo-form.html?ser-upt) or [download a free, 30-day trial](https://www.manageengine.com/network-monitoring/download.html?ser-upt) today. ## FAQs on Server uptime monitor ### What is server uptime? Server uptime refers to the availability of services, processes, and applications running on servers. ### How do I monitor server uptime? Server uptime can be tracked using dedicated server uptime monitoring software. This software provides the status and availability of all services running on your servers at any given instant. ### Why is it critical to monitor server uptime? **Ensures business continuity:** An uptime server monitor helps you run business operations continuously by monitoring key server performance parameters so that no servers experience any lag in the services they offer. **Improves the end-user experience:** When servers fail to function, customers cannot enjoy services, which is detrimental to customer retention. Hence, to keep customers happy and maintain revenue generation, monitoring server uptime using an uptime monitoring tool is essential. **Quicker fault resolution:** Although monitoring helps maintain the health of servers, faults are inevitable. An uptime server monitor helps you monitor server uptime incessantly and reduces the occurrence of faults. It also provides fault historical data to avoid faults from reoccurring.