Ubuntu 18.04

update system

apt update
apt upgrade -y
reboot

install via ppa

sudo add-apt-repository ppa:jonathonf/zfs
sudo apt-get update
apt upgrade -y
apt install zfsutils-linux zfs-dkms
zfs --version
reboot

after install

zfs --version
zpool create zfs-on-ssd /dev/sdb /dev/sdc
cd /zfs-on-ssd
git clone https://github.com/axboe/fio.git
cd fio
./confgure
make
make install
fio --version

Testing Performance

测试随机写IOPS，运行以下命令：

fio -direct=1 -iodepth=128 -rw=randwrite -ioengine=libaio -bs=4k -size=1G -numjobs=1 -runtime=1000 -group_reporting -filename=iotest -name=Rand_Write_Testing

测试随机读IOPS，运行以下命令：

fio -direct=1 -iodepth=128 -rw=randread -ioengine=libaio -bs=4k -size=1G -numjobs=1 -runtime=1000 -group_reporting -filename=iotest -name=Rand_Read_Testing

测试顺序写吞吐量，运行以下命令：

fio -direct=1 -iodepth=64 -rw=write -ioengine=libaio -bs=1024k -size=1G -numjobs=1 -runtime=1000 -group_reporting -filename=iotest -name=Write_PPS_Testing

测试顺序读吞吐量，运行以下命令：

fio -direct=1 -iodepth=64 -rw=read -ioengine=libaio -bs=1024k -size=1G -numjobs=1 -runtime=1000 -group_reporting -filename=iotest -name=Read_PPS_Testing

测试随机写时延，运行以下命令：

fio -direct=1 -iodepth=1 -rw=randwrite -ioengine=libaio -bs=4k -size=1G -numjobs=1 -group_reporting -filename=iotest -name=Rand_Write_Latency_Testing

测试随机读时延，运行以下命令：

fio -direct=1 -iodepth=1 -rw=randread -ioengine=libaio -bs=4k -size=1G -numjobs=1 -group_reporting -filename=iotest -name=Rand_Read_Latency_Testing

reboot to check if everyting is OK

Problems

if you can not reboot to linux after update kernel ,check reference 2

reference

https://launchpad.net/~jonathonf/+archive/ubuntu/zfs https://www.tonylykke.com/posts/2019/08/03/zfs-0.8.1-on-ubuntu-18.04/ https://www.alibabacloud.com/help/zh/doc-detail/25382.htm

waterloo3122 / open-source-docs

zfs on linux related #107