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% Document Info
\author{Richard Holloway (richardjh)}
\pdfinfo{
  /Title (lsi-logic-megaraid.pdf)
  /Creator (Cheatography)
  /Author (Richard Holloway (richardjh))
  /Subject (LSI Logic MegaRAID Cheat Sheet)
}

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\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
    \SetRowColor{DarkBackground}
    \vspace{-7pt}
    {\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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\columnbreak
\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{LSI Logic MegaRAID Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{Richard Holloway (richardjh)} via \textcolor{DarkBackground}{\uline{cheatography.com/478/cs/325/}}}
\end{tabulary}
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\fancyfoot[L]{ \footnotesize
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{LL}
  \SetRowColor{FootBackground}
  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}Richard Holloway (richardjh) \\
  \uline{cheatography.com/richardjh} \\
        \uline{\seqsplit{richardjh}.org}
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Published 25th March, 2012.\\
   Updated 11th May, 2016.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
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  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}}  \\
  \SetRowColor{white}
  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
\end{tabulary}
\end{multicols}}




\begin{document}
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\begin{multicols*}{3}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Requirements and General Information}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{DELL's PowerEdge RAID Controller (PERC) is a special LSI Logic SAS/SATA RAID Controller and thus the LSI management utility called MegaCli also works for this controller. For older controllers like PERC4 and PERC3 please refer to \seqsplit{http://linux.dell.com/storage.shtml} (keyword DellMgr). \newline % Row Count 6 (+ 6)
MegaCli is available for Linux, DOS, Windows, Netware and Solaris. \newline % Row Count 8 (+ 2)
You can get it from LSI's website (search for MegaRAID SAS) or download it here: \seqsplit{http://www.lsi.com/support/downloads/megaraid/miscellaneous/linux/1.01.40\_Linux\_Cli.zip.} \newline % Row Count 12 (+ 4)
Inside the ZIP file you'll find an RPM archive which contains the MegaCli and MegaCli64 binaries (will be installed to /opt/MegaRAID/MegaCli).% Row Count 15 (+ 3)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{MegaCli conventions}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Adapter parameter -aN} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{The parameter -aN (where N is a number starting with zero or the string ALL) specifies the PERC5/i adapter ID. If you have only one controller it's safe to use ALL instead of a specific ID, but you're encouraged to use the ID for everything that makes changes to your RAID configuration.} \tn 
% Row Count 7 (+ 6)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Physical drive parameter -PhysDrv {[}E:S{]}} \tn 
% Row Count 8 (+ 1)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{For commands that operate on one or more pysical drives, the -PhysDrv {[}E:S{]} parameter is used, where E is the enclosure device ID in which the drive resides and S the slot number (starting with zero). You can get the enclosure device ID using „MegaCli -EncInfo -aALL". The E:S syntax is also used for specifying the physical drives when creating a new RAID virtual drive (see 5).} \tn 
% Row Count 16 (+ 8)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Virtual drive parameter -Lx} \tn 
% Row Count 17 (+ 1)
% Row 5
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{The parameter -Lx is used for specifying the virtual drive (where x is a number starting with zero or the string all).} \tn 
% Row Count 20 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Gather information}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Adapter information} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{MegaCli -AdpAllInfo -aALL} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Configuration information} \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{MegaCli -CfgDsply -aALL} \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Events Information} \tn 
% Row Count 5 (+ 1)
% Row 5
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{MegaCli -AdpEventLog -GetEvents -f events.log -aALL \&\& cat events.log} \tn 
% Row Count 7 (+ 2)
% Row 6
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Enclosure information} \tn 
% Row Count 8 (+ 1)
% Row 7
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{MegaCli -EncInfo -aALL} \tn 
% Row Count 9 (+ 1)
% Row 8
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Virtual drive information} \tn 
% Row Count 10 (+ 1)
% Row 9
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{MegaCli -LDInfo -Lall -aALL} \tn 
% Row Count 11 (+ 1)
% Row 10
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Physical drive list} \tn 
% Row Count 12 (+ 1)
% Row 11
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{MegaCli -PDList -aALL} \tn 
% Row Count 13 (+ 1)
% Row 12
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Physical drive list} \tn 
% Row Count 14 (+ 1)
% Row 13
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{MegaCli -PDInfo -PhysDrv {[}E:S{]} -aALL} \tn 
% Row Count 15 (+ 1)
% Row 14
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Battery backup information} \tn 
% Row Count 16 (+ 1)
% Row 15
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{MegaCli -AdpBbuCmd -aALL} \tn 
% Row Count 17 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Controller management}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Silence active alarm} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{MegaCli -AdpSetProp AlarmSilence -aALL} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Disable alarm} \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{MegaCli -AdpSetProp AlarmDsbl -aALL} \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Enable alarm} \tn 
% Row Count 5 (+ 1)
% Row 5
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{MegaCli -AdpSetProp AlarmEnbl -aALL} \tn 
% Row Count 6 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Virtual drive management}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Create RAID 0, 1, 5 drive} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{MegaCli -CfgLdAdd -r(0|1|5) {[}E:S, E:S, ...{]} -aN} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Create RAID 10 drive} \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{MegaCli -CfgSpanAdd -r10 -Array0{[}E:S,E:S{]} -Array1{[}E:S,E:S{]} -aN} \tn 
% Row Count 5 (+ 2)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Remove drive} \tn 
% Row Count 6 (+ 1)
% Row 5
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{MegaCli -CfgLdDel -Lx -aN} \tn 
% Row Count 7 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Physical drive management}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Set state to offline} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{MegaCli -PDOffline -PhysDrv {[}E:S{]} -aN} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Set state to online} \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{MegaCli -PDOnline -PhysDrv {[}E:S{]} -aN} \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Mark as missing} \tn 
% Row Count 5 (+ 1)
% Row 5
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{MegaCli -PDMarkMissing -PhysDrv {[}E:S{]} -aN} \tn 
% Row Count 6 (+ 1)
% Row 6
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Prepare for removal} \tn 
% Row Count 7 (+ 1)
% Row 7
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{MegaCli -PdPrpRmv -PhysDrv {[}E:S{]} -aN} \tn 
% Row Count 8 (+ 1)
% Row 8
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Replace missing drive} \tn 
% Row Count 9 (+ 1)
% Row 9
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{MegaCli -PdReplaceMissing -PhysDrv {[}E:S{]} -ArrayN -rowN -aN} \tn 
% Row Count 11 (+ 2)
% Row 10
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Rebuild drive start} \tn 
% Row Count 12 (+ 1)
% Row 11
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{MegaCli -PDRbld -Start -PhysDrv {[}E:S{]} -aN} \tn 
% Row Count 13 (+ 1)
% Row 12
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Rebuild drive stop} \tn 
% Row Count 14 (+ 1)
% Row 13
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{MegaCli -PDRbld -Stop -PhysDrv {[}E:S{]} -aN} \tn 
% Row Count 15 (+ 1)
% Row 14
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Rebuild drive progress} \tn 
% Row Count 16 (+ 1)
% Row 15
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{MegaCli -PDRbld -ShowProg -PhysDrv {[}E:S{]} -aN} \tn 
% Row Count 17 (+ 1)
% Row 16
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Clear drive start} \tn 
% Row Count 18 (+ 1)
% Row 17
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{MegaCli -PDClear -Start -PhysDrv {[}E:S{]} -aN} \tn 
% Row Count 19 (+ 1)
% Row 18
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Clear drive stop} \tn 
% Row Count 20 (+ 1)
% Row 19
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{MegaCli -PDClear -Stop -PhysDrv {[}E:S{]} -aN} \tn 
% Row Count 21 (+ 1)
% Row 20
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Clear drive progress} \tn 
% Row Count 22 (+ 1)
% Row 21
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{MegaCli -PDClear -ShowProg -PhysDrv {[}E:S{]} -aN} \tn 
% Row Count 23 (+ 1)
% Row 22
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Bad to good} \tn 
% Row Count 24 (+ 1)
% Row 23
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{MegaCli -PDMakeGood -PhysDrv{[}E:S{]} -aN} \tn 
% Row Count 25 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Hot spare management}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Set global hot spare} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{MegaCli -PDHSP -Set -PhysDrv {[}E:S{]} -aN} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Remove hot spare} \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{MegaCli -PDHSP -Rmv -PhysDrv {[}E:S{]} -aN} \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Set dedicated hot spare} \tn 
% Row Count 5 (+ 1)
% Row 5
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{MegaCli -PDHSP -Set -Dedicated -ArrayN,M,... -PhysDrv {[}E:S{]} -aN} \tn 
% Row Count 7 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Walkthrough: Change/replace a drive}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{1. Set the drive offline, if it is not already offline due to an error \newline % Row Count 2 (+ 2)
    MegaCli -PDOffline -PhysDrv {[}E:S{]} -aN \newline % Row Count 3 (+ 1)
2. Mark the drive as missing \newline % Row Count 4 (+ 1)
    MegaCli -PDMarkMissing -PhysDrv {[}E:S{]} -aN \newline % Row Count 5 (+ 1)
3. Prepare drive for removal \newline % Row Count 6 (+ 1)
    MegaCli -PDPrpRmv -PhysDrv {[}E:S{]} -aN \newline % Row Count 7 (+ 1)
4. Change/replace the drive \newline % Row Count 8 (+ 1)
5. If you're using hot spares then the replaced drive should become your new hot spare drive \newline % Row Count 10 (+ 2)
    MegaCli -PDHSP -Set -PhysDrv {[}E:S{]} -aN \newline % Row Count 11 (+ 1)
6. In case you're not working with hot spares, you must re-add the new drive to your RAID virtual drive and start the rebuilding \newline % Row Count 14 (+ 3)
    MegaCli -PdReplaceMissing -PhysDrv {[}E:S{]} -ArrayN -rowN -aN \newline % Row Count 16 (+ 2)
    MegaCli -PDRbld -Start -PhysDrv {[}E:S{]} -aN% Row Count 17 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Please Note}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{This emergency cheat sheet is not exhaustive, but it should be sufficient in most cases.  \newline % Row Count 2 (+ 2)
For a complete reference either call  \newline % Row Count 3 (+ 1)
MegaCli -h  \newline % Row Count 4 (+ 1)
or refer to the manual at:  \newline % Row Count 5 (+ 1)
\seqsplit{http://www.lsi.com/files/docs/techdocs/storage\_stand\_prod/sas/mr\_sas\_sw\_ug.pdf} (Chapter 3 – MegaRAID Command Tool).% Row Count 8 (+ 3)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Credits}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{This content has been taken from \seqsplit{http://tools.rapidsoft.de/perc/perc-cheat-sheet.html} with sincere thanks to the author for distilling the information into a usable format.  \newline % Row Count 4 (+ 4)
The original author is:  \newline % Row Count 5 (+ 1)
Moritz Mertinkat \newline % Row Count 6 (+ 1)
moritz AT mertinkat DOT net% Row Count 7 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}


% That's all folks
\end{multicols*}

\end{document}