[FE training-materials-updates] block filesystems: add F2FS slide
Michael Opdenacker
michael.opdenacker at free-electrons.com
Thu Oct 31 07:17:05 CET 2013
Repository : git://git.free-electrons.com/training-materials.git
On branch : master
Link : http://git.free-electrons.com/training-materials/commit/?id=73ff89aa468fe5a0a6e784c0f132b46848ffe5d5
>---------------------------------------------------------------
commit 73ff89aa468fe5a0a6e784c0f132b46848ffe5d5
Author: Michael Opdenacker <michael.opdenacker at free-electrons.com>
Date: Thu Oct 31 06:32:50 2013 +0100
block filesystems: add F2FS slide
Signed-off-by: Michael Opdenacker <michael.opdenacker at free-electrons.com>
>---------------------------------------------------------------
73ff89aa468fe5a0a6e784c0f132b46848ffe5d5
.../sysdev-block-filesystems.tex | 14 +++++++++++++-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/slides/sysdev-block-filesystems/sysdev-block-filesystems.tex b/slides/sysdev-block-filesystems/sysdev-block-filesystems.tex
index 19724ab..1edb6b4 100644
--- a/slides/sysdev-block-filesystems/sysdev-block-filesystems.tex
+++ b/slides/sysdev-block-filesystems/sysdev-block-filesystems.tex
@@ -102,7 +102,7 @@ major minor #blocks name
their own characteristics, but are more oriented towards server or
scientific workloads
\item \code{Btrfs} (``Butter FS'')\\
- The next generation. In mainline but still experimental.
+ The next generation. Great performance. In mainline but still experimental.
\end{itemize}
We recommend \code{ext2} for very small partitions ($<$ 5 MB),
because other filesystems need too much space for metadata
@@ -151,6 +151,18 @@ major minor #blocks name
\end{frame}
\begin{frame}
+ \frametitle{F2FS}
+ \url{http://en.wikipedia.org/wiki/F2FS}
+ \begin{itemize}
+ \item Filesystem optimized for block devices based on NAND flash
+ \item Available in the mainline Linux kernel
+ \item Benchmarks: best performer on flash devices most of the time: \\
+ \url{http://j.mp/1aFZXND} (Phoronix)
+ \item Technical details: \url{http://lwn.net/Articles/518988/}
+ \end{itemize}
+\end{frame}
+
+\begin{frame}
\frametitle{Squashfs}
Squashfs: \url{http://squashfs.sourceforge.net}
\begin{itemize}
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