"Monitoring s\u00ED\u0165ov\u00E9ho provozu je dnes ji\u017E nezbytnou sou\u010D\u00E1st\u00ED modern\u00ED s\u00ED\u0165ov\u00E9 infrastruktury. V r\u00E1mci monitorovac\u00EDho syst\u00E9mu doch\u00E1z\u00ED ke sb\u011Bru a anal\u00FDze dat na kolektoru. Sou\u010Dasn\u00E9 kolektory ve v\u011Bt\u0161in\u011B p\u0159\u00EDpad\u016F nepodporuj\u00ED distribuovan\u00E9 zpracov\u00E1n\u00ED sb\u00EDran\u00FDch dat a nen\u00ED tak mo\u017En\u00E9 \u0161k\u00E1lovat jejich v\u00FDkonnost p\u0159id\u00E1v\u00E1n\u00EDm v\u00FDpo\u010Detn\u00EDch uzl\u016F. V t\u00E9to technick\u00E9 zpr\u00E1v\u011B je nast\u00EDn\u011Bn koncept distribuce \u00FAloh kolektoru a provedeny prvn\u00ED experimenty se zpracov\u00E1n\u00EDm sb\u00EDran\u00FDch dat o s\u00ED\u0165ov\u00E9m provozu v paradigmatu MapReduce." . . . "http://www.cesnet.cz/wp-content/uploads/2015/04/securitycloud.pdf" . . . "Distribuovan\u00FD kolektor z\u00E1znam\u016F o IP toc\u00EDch: n\u00E1vrh a prvn\u00ED experiment" . . "Monitoring of network traffic is an essential task when managing network infrastructure. The large number of connections generates large number of measured flow records and this renders the data collection and analysis very resource demanding. In most cases current collectors do not support distributed processing and it is thus not possible to scale their performance by adding more hardware. This technical report outlines a possible concept of distributed collector and describes the first conducted experiments with the processing of collected data about network traffic utilizing MapReduce paradigm."@en . "Kekely, Luk\u00E1\u0161" . "RIV/63839172:_____/14:10130455!RIV15-TA0-63839172" . . "Distribuovan\u00FD kolektor z\u00E1znam\u016F o IP toc\u00EDch: n\u00E1vrh a prvn\u00ED experiment"@cs . . "Ko\u0159enek, Jan" . "Distribuovan\u00FD kolektor z\u00E1znam\u016F o IP toc\u00EDch: n\u00E1vrh a prvn\u00ED experiment" . "Technick\u00E9 zpr\u00E1vy CESNET" . "[AC5A3BD93772]" . . "\u017D\u00E1dn\u00EDk, Martin" . "Monitoring s\u00ED\u0165ov\u00E9ho provozu je dnes ji\u017E nezbytnou sou\u010D\u00E1st\u00ED modern\u00ED s\u00ED\u0165ov\u00E9 infrastruktury. V r\u00E1mci monitorovac\u00EDho syst\u00E9mu doch\u00E1z\u00ED ke sb\u011Bru a anal\u00FDze dat na kolektoru. Sou\u010Dasn\u00E9 kolektory ve v\u011Bt\u0161in\u011B p\u0159\u00EDpad\u016F nepodporuj\u00ED distribuovan\u00E9 zpracov\u00E1n\u00ED sb\u00EDran\u00FDch dat a nen\u00ED tak mo\u017En\u00E9 \u0161k\u00E1lovat jejich v\u00FDkonnost p\u0159id\u00E1v\u00E1n\u00EDm v\u00FDpo\u010Detn\u00EDch uzl\u016F. V t\u00E9to technick\u00E9 zpr\u00E1v\u011B je nast\u00EDn\u011Bn koncept distribuce \u00FAloh kolektoru a provedeny prvn\u00ED experimenty se zpracov\u00E1n\u00EDm sb\u00EDran\u00FDch dat o s\u00ED\u0165ov\u00E9m provozu v paradigmatu MapReduce."@cs . . . "Distributed collector of IP flow records: draft and the first experiments"@en . "Distributed collector of IP flow records: draft and the first experiments"@en . . "11825" . . . . "Pu\u0161, Viktor" . "5"^^ . "RIV/63839172:_____/14:10130455" . . "P(TA04010062)" . "Praha" . . "5"^^ . . . "Distribuovan\u00FD kolektor z\u00E1znam\u016F o IP toc\u00EDch: n\u00E1vrh a prvn\u00ED experiment"@cs . . "Krobot, Pavel" . . "big data; collector; cloud; distribution"@en . . "CESNET" .