mtyiu / memec

MemEC: An Erasure-Coding-Based Distributed In-Memory Key-Value Store

Installation

Spread Library

For Ubuntu 12.04LTS:

sudo apt-get install adduser spread libspread1 libspread1-dev

For Ubuntu 13.x - 15.x:

Search and download the following packages from http://packages.ubuntu.com/:

adduser, spread, libspread1, libspread1-dev

Manually install the packages,

sudo dpkg -i adduser*.deb spread*.deb libspread1*.deb

Intel Storage Accelerational Library (Open source version), ISA-L

Install packages,

sudo apt-get install automake yasm libtool

Check if yasm is of version 1.2 or above,

yasm --version

If not, install yasm from source,

wget http://www.tortall.net/projects/yasm/releases/yasm-1.2.0.tar.gz
tar zxvf yasm-1.2.0.tar.gz
cd yasm-1.2.0
make
sudo make install
cd ../

Check if automake is of version 1.14 or above,

automake --version

If not, install automake from source,

wget http://ftp.gnu.org/gnu/automake/automake-1.14.tar.gz
tar zxf automake-1.14.tar.gz
cd automake-1.14
make
sudo make install
cd ../

Check if autoconf is of version 2.69 or above,

autoconf --version

If not, install autoconf from source,

wget http://ftp.gnu.org/gnu/autoconf/autoconf-2.69.tar.gz
tar zxf autoconf-2.69.tar.gz
cd autoconf-2.69
make
sudo make install
cd ../

Configure and compile ISA-L under lib/isa-l-2.14.0/,

./configure --prefix=$(pwd)
make install

If you encounter the error "Libtool library used but 'LIBTOOL' is undefined",

1. Add AC_CONFIG_MACRO_DIR([m4]) to configure.ac
2. Add libtool support: $ libtoolize
3. Continue to install: $ ./configure --prefix=$(pwd); make install

The system uses Jerasure for coding by default (for RS and CRS), set USE_ISAL in Makefile to 1 to use ISA-L instead

USE_ISAL= 1