During the Nagios World Conference Europe™, one of the topic that will be presented is “Real Time Cluster Synchronisation for more Reliability in High Availability Systems”. Martin Loschwitz, Linbit Senior consultant, will clarify this concept introducing new Linux standards DRBD and explaining how DRBD can substitute the SAN data center. “The data are the lifeblood…
Read MoreChi controlla i controllori?Con questo non voglio certo discutere come Giovenale sui costumi romani, ma presentare un nuovo strumento che darà maggior sicurezza all’appliance NetEye.La nuova funzionalità si occupa di tenere sotto controllo lo stato di NetEye. Qualora l’Appliance non desse più segni di vita, si attiva in automatico l’invio di SMS di emergenza per…
Read MoreTo be able to increase performance and number of possible processed Nagios checks, NetEye introduces the use of Gearman and ModGearman to schedule Nagios Service- and Host checks. ModGearman is a new way of distributing active Nagios checks across your network. It consists of two parts: The NEB module, which resides in the Nagios core,…
Read MoreThis post introduces a check strategy to monitor the freshness of Nagios performance graphs. When the feature is enabled Nagios is generating performance graphs, that are updated automatically with the execution of a single check. Such a check result delivers also the so called “performance data”, content interpreted by dedicated listeners behind the Nagios process….
Read MoreHakin9, a free monthly magazine on IT Security in its December edition published an article written by Luca Deri mentioning also the adoption of the nBox appliance with a pre-installed ntop and anProbe software. The magazine also pre-announced the 2011 edition of our Conference on Nagios & OSS Monitoring scheduled for the 12th of May. snort_exposed_hakin9_14-172 snort_exposed_hakin9_38-39
Read MoreSurveying not only helps us to stay on top of our customer needs, but gives us also an edge over the competition as well. That is the reason for conducting a customer satisfaction survey in the recent past and also the cause why we will use this direct feedback opportunity regularly to improve service and…
Read MoreInterview with Gerhard Lausser, Nagios expert, plugin developer (check_logfiles und check_oracle_health) and author of various Nagios publications. In 2009 you’ve published a book on Nagios features and functionalities: which were the main focus points and what’s your experience in relation to the plugins you’ve developed? The goal of my book was not to be another…
Read MoreWho is using your network? What makes your network traffic? Who is consuming most of the bandwidth? If you want to answer these questions you should become a nBox user. See the details of the new version 6.0. including the new User Manual.
Read MoreThe main features of the new OTRS version focus on the usability of the web application. The all-new user-centered design features an enhanced New Ticket dashboard, a dynamic Ticket Zoom view, enhanced search, an interactive Global Ticket overview, ticket archiving, and accessibility compliance. The news at a glance? User Centered redesign of the Graphical User…
Read MoreAre your IT Projects becoming like the leaning tower of Pisa? Do you need to identify jams in your network? Maybe the following funny presentation could provide you with a solution… A safe network for a relaxed life View more presentations from Würth Phoenix.
Read MoreIn relazione con quanto scritto da Andrea di Lernia in precedenza, vorrei aggiungere dei particolari tecnici sul plugin Nagios Business Process. Come spiegato da Andrea, grazie a questo Add-on e’ possibile strutturare i host e servizi di Nagios in modo da riflettere la propria infrastruttura. Includendo nella struttura anche le dipendenze e’ possibile simulare l’effetto…
Read MoreSpesso come IT Manager ci chiediamo che cosa potrebbe succedere se una componente della nostra struttura informatica, sia essa un Hardware, un applicazione, un servizio o altro ancora) dovesse dare forfait; quale potrebbero essere le conseguenze di un malfunzionamento ? Che impatto avrebbe sul business aziendale ? Certo, immaginare l’ impatto che potrebbe avere l’ interruzione di…
Read MoreThe importance of wearing big sunglasses in IT MONITORING View more presentations from ERPbackstage.
Read MoreMEMORY: Free system memory The check of free system memory of linux systems may not be pointed directly to the information of the really ‘free’ memory, since Linux is making use of the best reasonable amount of pysical memory. Indeed, we can find the information of the memory occupied by the system but not used…
Read MoreTo implement an effective and easy to customizable monitoring of the size of a single file or an entire directory on a Microsoft based system, can be implemented a very simple check. Making use of the default NetEye monitoring agent for Microsoft, the NSClient++, a new NRPE command can be defined without mayor adaptations in…
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