2015-09-21 18:31:01 +00:00
|
|
|
Storage Performance Development Kit
|
|
|
|
|
===================================
|
|
|
|
|
|
2015-09-21 21:11:31 +00:00
|
|
|
[SPDK on 01.org](https://01.org/spdk)
|
2015-09-21 18:31:01 +00:00
|
|
|
|
|
|
|
|
The Storage Performance Development Kit (SPDK) provides a set of tools
|
|
|
|
|
and libraries for writing high performance, scalable, user-mode storage
|
|
|
|
|
applications.
|
|
|
|
|
It achieves high performance by moving all of the necessary drivers into
|
|
|
|
|
userspace and operating in a polled mode instead of relying on interrupts,
|
|
|
|
|
which avoids kernel context switches and eliminates interrupt handling
|
|
|
|
|
overhead.
|
|
|
|
|
|
|
|
|
|
Prerequisites
|
|
|
|
|
=============
|
|
|
|
|
|
|
|
|
|
To build SPDK, some dependencies must be installed.
|
|
|
|
|
|
|
|
|
|
Fedora/CentOS:
|
|
|
|
|
|
|
|
|
|
- gcc
|
|
|
|
|
- libpciaccess-devel
|
|
|
|
|
- CUnit-devel
|
|
|
|
|
|
|
|
|
|
Ubuntu/Debian:
|
|
|
|
|
|
|
|
|
|
- gcc
|
|
|
|
|
- libpciaccess-dev
|
|
|
|
|
- make
|
|
|
|
|
- libcunit1-dev
|
|
|
|
|
|
2015-09-24 16:59:56 +00:00
|
|
|
Additionally, [DPDK](http://dpdk.org/doc/quick-start) is required.
|
|
|
|
|
|
|
|
|
|
1) cd /path/to/spdk
|
|
|
|
|
2) wget http://dpdk.org/browse/dpdk/snapshot/dpdk-2.1.0.tar.gz
|
|
|
|
|
3) tar xfz dpdk-2.1.0.tar.gz
|
|
|
|
|
4) cd dpdk-2.1.0
|
|
|
|
|
5) make install T=x86_64-native-linuxapp-gcc
|
2015-09-21 18:31:01 +00:00
|
|
|
|
|
|
|
|
Building
|
|
|
|
|
========
|
|
|
|
|
|
|
|
|
|
Once the prerequisites are installed, run 'make' within the SPDK directory
|
|
|
|
|
to build the SPDK libraries and examples.
|
|
|
|
|
|
|
|
|
|
make DPDK_DIR=/path/to/dpdk
|
2015-09-24 16:59:56 +00:00
|
|
|
|
|
|
|
|
If you followed the instructions above for building DPDK:
|
|
|
|
|
|
|
|
|
|
make DPDK_DIR=`pwd`/dpdk-2.1.0/x86_64-native-linuxapp-gcc
|
