DFS fio engine


Hi there,


I just would like to share with you that the DAOS File System (DFS) engine has been integrated into the upstream FIO repository (https://github.com/axboe/fio).


How to build it on centos7:


$ sudo yum install centos-release-scl

$ sudo yum install -y git devtoolset-9-gcc libuuid-devel

$ scl enable devtoolset-9 bash

$ git clone http://git.kernel.dk/fio.git

$ cd fio


If DAOS is installed via RPMs:

$ ./configure 



$ CFLAGS="-I/path/to/daos/install/include" LDFLAGS="-L/path/to/daos/install/lib64" ./configure


$ make -j install


How to use it:


$ export POOL= # your pool UUID

$ export CONT= # your container UUID

$ fio ./examples/dfs.fio


Those instructions will be integrated soon into our online documentation.




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