computer science

Isyvmon

Isyvmon is a computer science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Isyvmon rather than just read about it. In short: isyVmon was a computer system and network monitoring software application system created by iT-CUBE SYSTEMS. It was designed to monitor and track the status of various applications, network services, servers, and other network hardware.

Key takeaways

Isyvmon belongs to computer science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Isyvmon to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Isyvmon from memory before moving on to harder problems.

Reference excerpt

isyVmon was a computer system and network monitoring software application system created by iT-CUBE SYSTEMS. It was designed to monitor and track the status of various applications, network services, servers, and other network hardware.

Overview isyVmon was based on the Open Source Software Nagios and Centreon licensed under the GNU GPL V3. Special features:

monitoring hosts, networks, applications & business processes ready-to-run distribution real-time exploitation and management frontends Web2.0 GUI, dashboards, alerting, databases, reporting, administration prebuilt content inclusive templates and plugins extended status-map integration of extensions scalability through single or distributed deployment encrypted communication between core and satellites freeware edition is limited up to ten hosts virtual and hardware appliance, vmware ready

History

2013 no further development

2012 (isyVmon v3.0) isyVmon „Full Discovery (ANH)“ (Freeware / Enterprise Edition) Enhancements of isyVmon „Simple Discovery (ADI)“ (Freeware / Enterprise Edition) More than 300 Bugs fixed in the isyVmon Monitoring GUI (Freeware / Enterprise Edition) Simplified Setup for ESX(i) Monitoring (Freeware / Enterprise Edition) Improvements of the isyVmon worker (Freeware / Enterprise Edition) Improvements of the Commandline API (Freeware / Enterprise Edition) Simplified getting Support for isyVmon (Freeware / Enterprise Edition) Tactical Overview - Dashboard improvements (Freeware / Enterprise Edition) Scheduled periodic downtimes available (Freeware / Enterprise Edition) Secure LDAP (TLS) support (Freeware / Enterprise Edition)

2011 (isyVmon v2.4) Auto Discovery (ADI) (also available in Freeware Edition) Advanced Notification (ANO) released (Enterprise Edition only) Extended Status Map (ESM) v3.0 (also available in Freeware Edition) Android/iPhone APP turns from "technical preview" to "beta" state

2011 (isyVmon v2.2) introduced connection for splunk ( www.splunk.com) and isyVmon introduced several new features you asked for (SMS, license GUI, Satellite GUI, and many more) many enhancements in usability and functionality based on customer projects. focus on even more scalability and stability. participated vmware ready process.

2010 (isyVmon v2.0) isyVmon's first world open public release. complete new product website with community based support (KB, Forum, Downloads, ...) introduced isyVmon Standalone as a freeware edition. major focus on scalability and stability. integration of many enhancements from customer projects. based on complete new development framework.

2009 (isyVmon v1.5 - v1.6) isyVmon's first official release. increased development and big steps in the integration of features based on customer needs. partnership with merethis - the company behind centreon. opened distributed monitoring for the public version. integrated upgrade function in isyVmon.

2008 (isyVmon v1.0) the idea of isyVmon was born and introduced based on the 2007 created standardized toolkit. increased development depending on customer needs. started to use a complete development framework based on VMware toolkits. several projects with major focus at distributed monitoring. development of an upgrade function in isyVmon. first virtual appliance version.

2007 (monitoring toolkit v0.1 - v0.8) evaluated all (relevant) available monitoring tools because nagios interface and handling was very unhandy starting to use centreon at top of nagios. first versions of a standardized toolkit for customers. first implementations of the standardized toolkit in larger environments.

Worked examples

Example 1 — a first encounter with Isyvmon

Start with the simplest possible case. Write down what Isyvmon claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In computer science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Isyvmon before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Isyvmon ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Isyvmon

In research: Isyvmon appears in computer science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Isyvmon in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Isyvmon is common in secondary-school and first-year university syllabi. It links to neighbouring topics Internet Protocol based network software, Multi-agent network management software, Nagios, so understanding it makes those chapters shorter.
In everyday life: Look for Isyvmon outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Isyvmon in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Isyvmon means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Isyvmon out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Isyvmon in simple terms?

Why does Isyvmon matter?

Because it connects several computer science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Isyvmon?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Isyvmon.