ajout verbatims
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*.pdf
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*.vrb
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*.aux
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*.log
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*.nav
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129
main.tex
129
main.tex
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\usepackage[absolute, overlay]{textpos} % Arbitrary placement
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\setlength{\TPHorizModule}{\paperwidth} % Textpos units
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\setlength{\TPVertModule}{\paperheight} % Textpos units
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%\usepackage{listings} %liste
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\usepackage{listings} %verbatim
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%theme lstlistings
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\lstdefinestyle{lstjj}{
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backgroundcolor=\color{uibgreen},
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%basicstyle=\scriptsize,
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basicstyle=\tiny,
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breaklines=true,
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texcl=true,
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literate={é}{{\"e}}1
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{à}{{\"a}}1
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}
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\lstset{style=lstjj}
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%Information to be included in the title page:
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%title page:
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\title{Backups}
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\author{Jjck \& Joseki}
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\author{Jeanjack \& Joseki}
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\institute{FUZ}
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\date{nov. 2023}
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%%
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% Ceci est un exemple du template FUZ pour beamer, il est (vraiment) très grandement inspiré de celui de l'UiB
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%%
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\begin{document}
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%\setbeamercolor{background canvas}{bg=fuzgray}
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\begin{frame}
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\frametitle{intro}
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\begin{block}{quote}
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@ -35,7 +48,6 @@
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\item Retrouver un état antérieur ( bourde, upgrade, etc... )
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\end{itemize}
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\end{block}
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% Ceci est un exemple du template FUZ pour beamer, il est (vraiment) très grandement inspiré de celui de l'UiB
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\end{frame}
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\begin{frame}
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@ -126,6 +138,7 @@
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\end{itemize}
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\end{block}
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\end{frame}
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\begin{frame}
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\begin{block}{Exemple}
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\begin{itemize}
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@ -133,28 +146,89 @@
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\item On lance les copies automatiquement (cron ou timer systemd)
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\end{itemize}
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\end{block}
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% \begin{block}{roulement}
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% \begin{itemize}
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% \item compression
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% \item déduplication
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% \item chiffrement
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% \item conservation roulante
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% \item borgbackup fonctionne par dépôt, stockage final "peu important"
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% \end{itemize}
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% \end{block}
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%\end{frame}
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%\begin{frame}
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% \begin{block}{roulement}
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% \begin{tabular}{|l|r|}
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% Nombre backups & Période \\
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% \hline
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% 24 & jour \\
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% 7 & semaine \\
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% 4 & mois \\
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% 12 & année \\
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% \end{tabular}
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% \end{block}
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\end{frame}
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\begin{frame}{synchronisation}
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\begin{block}{rsync}
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\begin{itemize}
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\item un grand classique, présent presque partout, dépends de SSH
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\item permet de ne pas retransférer des fichier déjà existant
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\item synchronisation : on perds les éditions précédentes
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\end{itemize}
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\end{block}
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\begin{block}{rclone}
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\begin{itemize}
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\item rsync évolué
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\item transfert vers "cloud" : dropbox, google drive, webDAV etc...
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\end{itemize}
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\end{block}
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\end{frame}
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\begin{frame}[fragile]%{roulement}
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\begin{block}{borgbackup}
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\begin{itemize}
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\item beaucoup de features
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\item revenir à un état précédent tout en évitant de prendre trop d'espace disque
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\item fonctionnement par "dépôts"
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\end{itemize}
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\begin{lstlisting}
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Creating archive at "/data/backup/grolem::grolem-2023-10-30"
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------------------------------------------------------------------------------
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Repository: /data/backup/grolem
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Archive name: grolem-2023-10-30
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Time (start): Mon, 2023-10-30 03:00:03
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Time (end): Mon, 2023-10-30 03:00:22
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------------------------------------------------------------------------------
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Original size Compressed size Deduplicated size
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This archive: 3.60 GB 1.93 GB 184.49 kB
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All archives: 20.18 GB 10.79 GB 1.24 GB
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Unique chunks Total chunks
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Chunk index: 62784 741059
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------------------------------------------------------------------------------
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Keeping archive (rule: weekly #1): grolem-2023-10-30 Mon, 2023-10-30 03:00:03 [66ff9009686bdb24e2b602f67ecd59f4463b7518aac8f9d62f387ca70f43726e]
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Keeping archive (rule: weekly #2): grolem-2023-10-29 Sun, 2023-10-29 03:00:02 [f309d84b1d127fee5e6a05ef65df2458d72ef874a4a93756a9819231ed9ad8a2]
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Pruning archive (1/1): grolem-2023-10-22 Sun, 2023-10-22 03:00:04 [fd4923bc1eaaae348870219d7d232138e5065adaaa66dd6fe9b84d87f01b05fa]
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Keeping archive (rule: monthly #1): grolem-2023-09-30 Sat, 2023-09-30 03:00:03 [c09faa0dc065283492cd7d29afbd61096c04c11641afc601afd512ba35b99403]
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Keeping archive (rule: monthly #2): grolem-2023-08-31 Thu, 2023-08-31 03:00:03 [29e872676ffb3befc569912aedbde0aff95aee4611276195a67e64e6c57564da]
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Keeping archive (rule: monthly #3): grolem-2023-07-31 Mon, 2023-07-31 03:00:03 [639ff1e8d401b0c81be6487053cc4c150fcee802210084f3f3560bf0f85e2a15]
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Keeping archive (rule: monthly #4): grolem-2023-06-30 Fri, 2023-06-30 03:00:02 [bb17a1108891315838443b05388775cdf127204276e27751e33a00e1e378c27d]
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\end{lstlisting}
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\end{block}
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\end{frame}
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\begin{frame}[fragile]
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\begin{block}{burp}
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\begin{itemize}
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\item proche borgbackup mais utilise un serveur de backup central
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\item "timer" + heure à laquelle le serveur opère : le serveur décide de si c'est le môment de faire un backup
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\end{itemize}
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\begin{lstlisting}
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--------------------------------------------------------------------------------
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Start time: 2023-02-27 18:05:01
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End time: 2023-02-27 23:53:14
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Time taken: 05:48:13
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New Changed Duplicate Deleted Total | Scanned
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------------------------------------------------------------
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Files: 0 6 12 0 18 | 18
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Meta data: 6 0 0 6 6 | 6
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Directories: 0 0 1 0 1 | 1
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Grand total: 6 6 13 6 25 | 25
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------------------------------------------------------------
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Messages: 0
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Warnings: 0
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Bytes estimated: 209214636032 (194.85 GB)
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Bytes in backup: 209214637062 (194.85 GB)
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Bytes received: 1873139099 (1.74 GB)
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Bytes sent: 19359725 (18.46 MB)
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--------------------------------------------------------------------------------
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2023-02-27 23:53:14 +0100: burp[335114] Backup completed.
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\end{lstlisting}
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\end{block}
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\end{frame}
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\begin{frame}
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\begin{block}{Conclusion}
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\begin{itemize}
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\end{itemize}
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\end{block}
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\end{frame}
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\end{document}
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