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% of cheat sheets but are needed for some symbol support.
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% Document Info
\author{BlackoutWNCT}
\pdfinfo{
  /Title (glusterfs-useful-commands-and-terms.pdf)
  /Creator (Cheatography)
  /Author (BlackoutWNCT)
  /Subject (GlusterFS Useful Commands and Terms Cheat Sheet)
}

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    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
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    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{GlusterFS Useful Commands and Terms Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{BlackoutWNCT} via \textcolor{DarkBackground}{\uline{cheatography.com/33085/cs/10290/}}}
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  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}BlackoutWNCT \\
  \uline{cheatography.com/blackoutwnct} \\
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  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Not Yet Published.\\
   Updated 20th December, 2016.\\
   Page {\thepage} of \pageref{LastPage}.
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  Measure your website readability!\\
  www.readability-score.com
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% www.emerson.emory.edu/services/latex/latex_169.html
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\begin{multicols*}{3}

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\mymulticolumn{2}{x{5.377cm}}{The following information has been pulled from here: \seqsplit{https://gluster.readthedocs.io/en/latest/}}  \tn 
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\mymulticolumn{3}{x{5.377cm}}{\bf\textcolor{white}{Terminology}}  \tn
% Row 0
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{\bf{ACL}} & Access Control Lists & {\emph{Assign different perms for different users / groups}} \tn 
% Row Count 4 (+ 4)
% Row 1
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{\bf{Brick}} &  & {\emph{Basic unit of storage. Represented by a directory on a server on the trusted pool}} \tn 
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{\bf{Cluster}} &  & {\emph{Group of Bricks pooled to form one mount point}} \tn 
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{\bf{DFS}} & Distributed File System & {\emph{A FS which allows multiple clients to simultaniously access data}} \tn 
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{\bf{FUSE}} & FileSystem in UserSpace & {\emph{Loadbale kernal module for unix-like OSs that allows non priveledged users to create their own FSs without editing Kernal code}} \tn 
% Row Count 26 (+ 8)
% Row 5
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{\bf{glusterd}} &  & {\emph{Gluster management daemon that runs on all servers in the pool}} \tn 
% Row Count 30 (+ 4)
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{\bf{MetaData}} &  & {\emph{Data which proivdes info about one or more other pieces of data}} \tn 
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{\bf{RAID}} & Redundant Array of Inexpensive Disks & {\emph{Combines multiple physical disks into a logical disk, most commonly for redundancy, however can also be for performance}} \tn 
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{\bf{RRDNS}} & Round Robin Domain Name Service & {\emph{Distributes load across application servers. Implemented by creating multiple A Records with the same name and different IPs in the zone file of a DNS Server}} \tn 
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{\bf{Trusted Storage Pool}} &  & {\emph{Trusted Network of storage servers}} \tn 
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{\bf{UserSpace}} &  & {\emph{Application running in UserSpace don't interact directly with the HW, instead interacting via the Kernal. UserSpace apps are usually more portable than KernalSpace apps. Gluster is a UserSpace app}} \tn 
% Row Count 39 (+ 13)
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{\bf{Volume}} &  & {\emph{Logical collection of Bricks}} \tn 
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{\bf{Vol File}} & .vol File & {\emph{Config file used by the glusterfs process. Usually located at /var/lib/glusterd/vols/volume-name/}} \tn 
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{\bf{Client}} &  & {\emph{Machine which mounts the volume}} \tn 
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{\bf{Server}} &  & {\emph{Machine which hosts the FS where the data is stored}} \tn 
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Source: &  & \seqsplit{https://gluster.readthedocs.io/en/latest/Quick-Start-Guide/Terminologies/} \tn 
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% That's all folks
\end{multicols*}

\end{document}