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Synchronization and Backup od Data under OS Linux
Marťák, Adam ; Rychlý, Marek (referee) ; Očenášek, Pavel (advisor)
This bachelor's thesis deals with synchronisation and backup of data under Linux OS. The aim of this paper is to design and implement a custom tool for data synchronisation and backup for Linux OS. The solution was inspired by the program Git. The architecture peer-to-peer was used to implement the project. The tool uses a database to store metadata and data itself. Based on testing, it was found that the tool has a certain overhead during the data synchronisation and the process of backing up. These results are discussed and other proposals are submited in the conclusion.
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Snapshot and Rollback Support for Configuration Files in Fedora
Ježek, Michal ; Vojnar, Tomáš (referee) ; Smrčka, Aleš (advisor)
The purpose of this thesis is to design and implement tools for support of a snapshot and a rollback for configuration files on the GNU/Linux distribution. The set of the tools enables an automatic/periodical saving of the configuration files into the selected placement. The creation of backups reacts to file events by watching the changes with kernel subsystem inotify. Tools are enabling to return to the selected backup. The way of the backup actualization is configurable. This tool permits the data comparison from selected backups, to show the differences in configurations and eventually to manage a merge among actual and selected backup. Tools also allows a comparison of a configurations of one client or configurations among clients, and to display the mutual differences, eventually to manage their merge.
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Virtualisation and Optimalisation of IT in a Production Company
Popelka, David ; Hégr, Robert (referee) ; Ondrák, Viktor (advisor)
The master‘s thesis deals with the implementation of server virtualization in the Entity production, s.r.o., which is a small company by it’s size, but needs modern IT technologies for the normal operations. The thesis shows how to reuse the server virtualization technologies from large corporations, that have been unavailable to small business companies in past. It also design show to optimize the current IT environment.
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Design of optimal utilization of company's data capacities
Odehnal, Tomáš ; Hrbáček, Miroslav (referee) ; Ondrák, Viktor (advisor)
The diploma thesis deals with the problem of storage capacities of server discs in the allowance organization of Brno City Museum. The organization has long-lasting troubles with insufficient capacity of these discs. The aim of this thesis is to analyse the current state and to propose a suitable solution on the basis of the results of this analysis. Further, the suggested measures should be applied as well.
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Data deduplication for backup
Bernas, Karel ; Pour, Jan (advisor) ; Šedivá, Zuzana (referee)
Bachelor thesis deals with deduplication during backup issue. Easily forgettable from the "common user" perspective. But important for IT administrator. Deduplication is important mainly because of limited space for backups and computing power. Bachelor thesis is divided into two main parts. In the first part the thesis describes deduplication, methods and tools of deduplication. In the second part, the backup systems with deduplication support. Issue objective is try to describe different procedures of deduplication and test suitability of different software. The thesis uses electronic data, program data and similar litarature. The main benefit of this thesis is showing deduplication as a problm to the general public and showing usability of different softwares.
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Renovace sítě a počítačových učeben na SOŠ Podyjí
Šupola, Martin
The subject of this Bachelors thesis is a renovation of a computer network and computer labs on the secondary technical school Podyjí. It analyzes the current state of the hardware, software and overall structure of the network. The renovation and further improvements are based on the analysis too. This thesis ends with the economical evaluation of the entire project and with benefits for the school.
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Backup of servers
Horák, Jan ; Pavlíček, Luboš (advisor) ; Vadinský, Ondřej (referee)
The Bachelor work deals with tools for backing up servers, these software tools are Bacula, Amanda, BackupPC and Windows Server Backup. In introduction author overview concepts of backup and outlines possible backup strategy. The main part of work offers scenarios for which each backup instrument is appropriate. All the tools are described in details in terms of functionality and in terms of working with them during backup and restore files or folders. At the end of work is each tool compare with others in terms of the criteria to choose the best selected program for backup server.
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Redesign of information systems in multimedia laboratory(GML) on VSE
Burda, Adam ; Horný, Stanislav (advisor) ; Krsek, Libor (referee)
This paper aims to describe and propose solutions to problems impairing the functionality of the Prague School of Economics' Graphics and Multimedia Laboratory (GML). The problems to be solved arise in the current information technology devices, more specifically in data back-up, usuitable hardware and lan connection as well as missing software. Finally, the paper discusses the idea of puchasing devices to be used outside the GML. The multimedia laboratory is concerned with issues relating to graphics creation and video adjustment. The solution put forward in this paper proposes using specific hardware designed for editing and graphics applications. While an effort is made to seek a multiple solution, the proposed adjustments require purchasing new hardware and software which are innovative if rather costly. Financially demanding as those are, both the optimal and the more budget-friendly options are introduced. Finally, an overview table summarises the costs, supplemented by detailed calculations. The solutions proposed are based on generally accepted procedures. These are modified in view of the author's experience of network administration and devising specific coputer systems.
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Data backup and archivation
Hrubeš, Jan ; Jandoš, Jaroslav (advisor) ; Čech, Milan (referee)
With increasing amount of data, standards for storing and security became more important theme. Potential losing of data may be irretrievable loss for a given subject and may cause disaster. From that reason, there is an aim of the work, to offer brief summary of nowadays possibilities of data securing and backuping in a company or at home conditions. Work is focused on data description and clasification, as a base security required object. Following parts of my work describe view of available technologies (Harware and Software) and generalized process of choosing suitable technology, applicable for particular system. Benefit of my work consists in systematic summary of present data backuping and archiving and in creating general method for choosing the right technologi for backup.
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