Omogućavanje visoke raspoloživosti informacijskih usluga korištenjem pričuvnih podatkovnih centara

professional thesis

• Title (english): Enabling high availability of information services using backup data centers
• Author: Dubravko Sever
• Mentor: Nikola Hadjina (mentor)
• Committee member: Boris Vrdoljak (predsjednik povjerenstva)
• Committee member: Nikola Hadjina (član povjerenstva)
• Committee member: Miljenko Mikuc (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; (Department of Applied Computing); Zagreb
• Defense date and country: 2015-06-09, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Computing

Abstract

Uvodni dio rada opisuje osnovne karakteristike podatkovnih centara s gledišta informacijske sigurnosti, odnosno njihovo kategoriziranje (nekoliko tipova kategorizacije). U drugom dijelu obrađeni su centralizirani, decentralizirani i pričuvni (u stanju pripravnosti) podatkovni centri i njihove prednosti i mane, kao i standardi (ISO i dr.) i preporuke (najbolje prakse) prilikom izgradnje pričuvnih podatkovnih centara. Nadalje analizirani su tipovi visokih dostupnosti i mogućnosti migracije usluga unutar takvih sustava. Glavni dio rada odnosi se na analizu kritičnih komponenti, prijetnji podatkovnim centrima, i izoliranje usluga koje je moguće replicirati na pričuvne podatkovne centre s ciljem smanjenja rizika. Analiza tehničkih rješenja (tehnologija) koje je moguće koristiti u cilju realizacija pričuvnih podatkovnih centara, ograničenja zbog kojih neke usluge nije moguće replicirati u potpunosti odnosno tipičnosti usluge. Rad završava zaključkom o pretpostavkama i opisom uvjeta koje je potrebno zadovoljiti kako bi se ostvarila visoka dostupnost usluge korištenjem pričuvnog podatkovnog centra.

Abstract (english)

The introductory part of this paper covers basic datacenter features from the IT security viewpoint and categorizes them in several manners. Second part describes and analyzes centralized, decentralized and backup/standby types of datacenters and discusses their advantages or inadequacies, as well ISO and other standards and best practice guidelines for secondary/redundant datacenter design. Furthermore, types of high availability systems and service migrations within such infrastructures are discussed. Main part of the paper covers key component analysis, operational datacenter threats, identification of services that can be replicated to backup datacenters in order to minimize risks, analysis of technology solutions which can be used in the backup datacenter integration tasks, limitations and special cases which prevent certain services from being entirely replicated and protected. The conclusion includes assumptions and conditions which need to be satisfied in order to achieve service high availability through the implementation of backup datacenter.

• Keywords: podatkovni centar; sigurnost; rizik; standardi; kontrola; metrike; oporavak sustava; visoka dostupnost; kontinuitet poslovanja; replikacija; virtualizacija; računarstvo u oblacima
• Keywords (english): DataCenter; security; risk; standards; control; metrics; system recovery; high availability; business continuity; replication; virtualization; cloud compiting
• Language: croatian
• URN:NBN: urn:nbn:hr:168:057600
• Study programme: Title: Specialist study programme in information security; Study programme type: university; Study level: postgraduate specialist; Academic / professional title: Specijalist informacijske sigurnosti (Specijalist informacijske sigurnosti)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2022-11-03 09:20:04