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system/bcache-tools: Added (block layer cache userspace utilities).
Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>
This commit is contained in:
Nikos Giotis
Willy Sudiarto Raharjo
parent
27d4a7b86a
commit
e0ee3bc723
5 changed files with 163 additions and 0 deletions
34
system/bcache-tools/README
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system/bcache-tools/README
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These are the userspace tools required for bcache.
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Bcache is a patch for the Linux kernel to use SSDs to cache other block
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devices. For more information, see http://bcache.evilpiepirate.org.
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Documentation for the run time interface is included in the kernel tree, in
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Documentation/bcache.txt.
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Included:
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make-bcache
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Formats a block device for use with bcache. A device can be formatted for use
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as a cache or as a backing device (requires yet to be implemented kernel
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support). The most important option is for specifying the bucket size.
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Allocation is done in terms of buckets, and cache hits are counted per bucket;
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thus a smaller bucket size will give better cache utilization, but poorer write
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performance. The bucket size is intended to be equal to the size of your SSD's
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erase blocks, which seems to be 128k-512k for most SSDs; feel free to
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experiment.
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bcache-super-show
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Prints the bcache superblock of a cache device or a backing device.
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Udev rules
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The first half of the rules do auto-assembly and add uuid symlinks
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to cache and backing devices. If util-linux's libblkid is
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sufficiently recent (2.24) the rules will take advantage of
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the fact that bcache has already been detected. Otherwise
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they call a small probe-bcache program that imitates blkid.
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The second half of the rules add symlinks to cached devices,
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which are the devices created by the bcache kernel module.
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Initramfs support
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Currently initramfs-tools, mkinitcpio and dracut are supported.
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100
system/bcache-tools/bcache-tools.SlackBuild
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100
system/bcache-tools/bcache-tools.SlackBuild
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#!/bin/sh
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# Copyright 2014 Nikos Giotis <nikos.giotis@gmail.com>
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# All rights reserved.
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#
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# Redistribution and use of this script, with or without modification, is
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# permitted provided that the following conditions are met:
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#
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# 1. Redistributions of this script must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
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# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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PRGNAM=bcache-tools
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VERSION=${VERSION:-1.0.8}
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BUILD=${BUILD:-1}
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TAG=${TAG:-_SBo}
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if [ -z "$ARCH" ]; then
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case "$( uname -m )" in
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i?86) export ARCH=i486 ;;
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arm*) export ARCH=arm ;;
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*) export ARCH=$( uname -m ) ;;
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esac
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fi
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CWD=$(pwd)
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TMP=${TMP:-/tmp/SBo}
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PKG=$TMP/package-$PRGNAM
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OUTPUT=${OUTPUT:-/tmp}
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if [ "$ARCH" = "i486" ]; then
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SLKCFLAGS="-O2 -march=i486 -mtune=i686"
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LIBDIRSUFFIX=""
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elif [ "$ARCH" = "i686" ]; then
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SLKCFLAGS="-O2 -march=i686 -mtune=i686"
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LIBDIRSUFFIX=""
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elif [ "$ARCH" = "x86_64" ]; then
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SLKCFLAGS="-O2 -fPIC"
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LIBDIRSUFFIX="64"
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else
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SLKCFLAGS="-O2"
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LIBDIRSUFFIX=""
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fi
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set -e
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rm -rf $PKG
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mkdir -p $TMP $PKG $OUTPUT
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cd $TMP
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rm -rf $PRGNAM-$VERSION
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tar xvf $CWD/$PRGNAM-$VERSION.tar.gz || tar xvf $CWD/v$VERSION.tar.gz
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cd $PRGNAM-$VERSION
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# Patch for slackware compatibility
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# Disable initramfs, initcpio and dracut installations from 'make install' step
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zcat $CWD/no-initramfs-initcpio-dracut-install.patch.gz | patch -p0 --verbose
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# Fix permissions
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chown -R root:root .
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find -L . \
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\( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
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-o -perm 511 \) -exec chmod 755 {} \; -o \
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\( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
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-o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
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# Build
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cd $TMP/$PRGNAM-$VERSION
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CFLAGS="$SLKCFLAGS" CXXFLAGS="$SLKCFLAGS" make
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mkdir -p $PKG/usr/sbin
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mkdir -p $PKG/lib/udev
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mkdir -p $PKG/lib/udev/rules.d
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mkdir -p $PKG/usr/share/man/man8
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make install DESTDIR=$PKG
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# Man pages
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mv $PKG/usr/share/man $PKG/usr/
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find $PKG/usr/man -type f -exec gzip -9 {} \;
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for i in $( find $PKG/usr/man -type l ) ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done
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rm -rf $PKG/usr/share
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# Documentation
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mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
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cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
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cat $TMP/$PRGNAM-$VERSION/README > $PKG/usr/doc/$PRGNAM-$VERSION/README
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cat $TMP/$PRGNAM-$VERSION/COPYING > $PKG/usr/doc/$PRGNAM-$VERSION/COPYING
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mkdir -p $PKG/install
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cat $CWD/slack-desc > $PKG/install/slack-desc
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cd $PKG
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/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}
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10
system/bcache-tools/bcache-tools.info
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10
system/bcache-tools/bcache-tools.info
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PRGNAM="bcache-tools"
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VERSION="1.0.8"
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HOMEPAGE="https://github.com/g2p/bcache-tools"
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DOWNLOAD="https://github.com/g2p/bcache-tools/archive/v1.0.8.tar.gz"
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MD5SUM="d1632a7c37214e0aa38f3cf95624fa46"
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DOWNLOAD_x86_64=""
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MD5SUM_x86_64=""
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REQUIRES=""
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MAINTAINER="Nikos Giotis"
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EMAIL="nikos.giotis@gmail.com"
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19
system/bcache-tools/slack-desc
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19
system/bcache-tools/slack-desc
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# HOW TO EDIT THIS FILE:
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# The "handy ruler" below makes it easier to edit a package description.
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# Line up the first '|' above the ':' following the base package name, and
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# the '|' on the right side marks the last column you can put a character in.
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# You must make exactly 11 lines for the formatting to be correct. It's also
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# customary to leave one space after the ':' except on otherwise blank lines.
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|-----handy-ruler------------------------------------------------------|
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bcache-tools: bcache-tools (Linux kernel block layer cache userspace utilities)
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bcache-tools:
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bcache-tools: Bcache is a Linux kernel block layer cache. It allows one or more
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bcache-tools: fast disk drives such as flash-based solid state drives (SSDs) to
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bcache-tools: act as a cache for one or more slower hard disk drives.
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bcache-tools:
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bcache-tools:
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bcache-tools:
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bcache-tools:
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bcache-tools:
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bcache-tools:
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