CentOS下BeeGFS的安装小结

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1. 配置信息

① Software @H_404_2@ 所有节点均为CentOS 7.1的虚拟机。 @H_404_2@ 另外,物理机为百兆网卡,虚拟机为千兆网卡。 @H_404_2@ @H_404_2@ @H_404_2@ ② Host Services @H_404_2@ BeeGFS-01(192.168.28.165):Management Server @H_404_2@ BeeGFS-02(192.168.28.166):Metadata Server @H_404_2@ BeeGFS-03(192.168.28.167):Storage Server @H_404_2@ BeeGFS-04(192.168.28.168):Client @H_404_2@ BeeGFS-05(192.168.28.169):Admon Server (optional for graphical interface) @H_404_2@ @H_404_2@ @H_404_2@ ③ Storage @H_404_2@ Storage servers with RAID 6 data partition formatted with xfs。 @H_404_2@ Metadata servers with RAID 1 data partition formatted with ext4。 @H_404_2@ @H_404_2@ @H_404_2@

2. 更新源服务器地址(可选步骤)

“网速较慢”或者“安装软件失败”的情况下,可以考虑替换成国内的镜像: @H_404_2@ @H_404_2@ @H_404_2@ ① 备份原镜像文件 @H_404_2@ $ sudo mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.bak @H_404_2@ @H_404_2@ @H_404_2@ ② 下载CentOS-Base.repo到/etc/yum.repos.d/ @H_404_2@ $ sudo wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo @H_404_2@ @H_404_2@ @H_404_2@ ③ 重新生成缓存 @H_404_2@ $ yum clean all @H_404_2@ $ yum makecache @H_404_2@ @H_404_2@ @H_404_2@ ④ 更新系统 @H_404_2@ $ sudo yum -y update @H_404_2@ @H_404_2@ @H_404_2@

3. 时间同步(可选步骤)

$ sudo yum -y install ntp @H_404_2@ $ sudo service ntpd start @H_404_2@ @H_404_2@ @H_404_2@

4. RAID配置

mdadm是Multiple Devices Admin 的简称,它是Linux下的一款标准的软件RAID管理工具。 @H_404_2@ @H_404_2@ @H_404_2@ ① BeeGFS-02(Metadata Server)配置RAID 1 @H_404_2@ RAID 1至少需要2块盘,使用fdisk命令对/dev/sdb和/dev/sdc进行分区: @H_404_2@ $ sudo fdisk /dev/sdb @H_404_2@ $ sudo fdisk /dev/sdc @H_404_2@ @H_404_2@ @H_404_2@ 创建RAID 1: @H_404_2@ $ sudo yum install -y mdadm @H_404_2@ $ sudo mdadm -C /dev/md1 -ayes -l1 -n2 /dev/sd[b,c]1 @H_404_2@ @H_404_2@ @H_404_2@ 查看RAID 1状态: @H_404_2@ $ cat /proc/mdstat @H_404_2@ $ sudo mdadm -D /dev/md1 @H_404_2@ @H_404_2@ @H_404_2@ 格式化磁盘阵列: @H_404_2@ $ sudo mkfs.ext4 /dev/md1 @H_404_2@ @H_404_2@ @H_404_2@ 建立挂载点并挂载: @H_404_2@ $ sudo mkdir -p /data @H_404_2@ $ sudo mount /dev/md1 /data @H_404_2@ @H_404_2@ @H_404_2@ 写入/etc/fstab: @H_404_2@ $ echo /dev/md1 /data ext4 defaults 0 0 | sudo tee -a /etc/fstab @H_404_2@ @H_404_2@ @H_404_2@ 打开Metadata Server的扩展属性功能: @H_404_2@ sudo tune2fs -o user_xattr /dev/md1 @H_404_2@ @H_404_2@ @H_404_2@ ② BeeGFS-03(Storage Server)配置RAID 6 @H_404_2@ RAID 6至少需要4块盘,使用fdisk命令对/dev/sdb、/dev/sdc、/dev/sdd和/dev/sde进行分区: @H_404_2@ $ sudo fdisk /dev/sdb @H_404_2@ $ sudo fdisk /dev/sdc @H_404_2@ $ sudo fdisk /dev/sdd @H_404_2@ $ sudo fdisk /dev/sde @H_404_2@ @H_404_2@ @H_404_2@ 创建RAID 6: @H_404_2@ $ sudo yum install -y mdadm @H_404_2@ $ sudo mdadm --create /dev/md1 --level=6 --raid-devices=4 /dev/sd[b,c,d,e]1 @H_404_2@ @H_404_2@ @H_404_2@ 查看RAID 6状态: @H_404_2@ $ cat /proc/mdstat @H_404_2@ $ sudo mdadm -D /dev/md1 @H_404_2@ @H_404_2@ @H_404_2@ 格式化磁盘阵列: @H_404_2@ $ sudo mkfs.xfs /dev/md1 @H_404_2@ @H_404_2@ @H_404_2@ 建立挂载点并挂载: @H_404_2@ $ sudo mkdir -p /mnt/md1 @H_404_2@ $ sudo mount /dev/md1 /mnt/md1 @H_404_2@ @H_404_2@ @H_404_2@ 写入/etc/fstab: @H_404_2@ $ echo /dev/md1 /mnt/md1 xfs defaults 0 0 | sudo tee -a /etc/fstab @H_404_2@ @H_404_2@ @H_404_2@ 类似的,还可以对/dev/sdf、/dev/sdg、/dev/sdh和/dev/sdi配置RAID 6,并挂载到/mnt/md2。 @H_404_2@ @H_404_2@ @H_404_2@

5. YUM安装

① 所有节点下载CentOS-Base.repo到/etc/yum.repos.d/ @H_404_2@ $ sudo wget -O /etc/yum.repos.d/beegfs-rhel7.repo http://www.beegfs.io/release/beegfs_6/dists/beegfs-rhel7.repo @H_404_2@ @H_404_2@ @H_404_2@ ② 下载安装 @H_404_2@ BeeGFS-01节点安装Management Service: @H_404_2@ $ sudo yum install -y beegfs-mgmtd @H_404_2@ @H_404_2@ @H_404_2@ BeeGFS-02节点安装Metadata Service: @H_404_2@ $ sudo yum install -y beegfs-Meta @H_404_2@ @H_404_2@ @H_404_2@ BeeGFS-03节点安装Storage Service: @H_404_2@ $ sudo yum install -y beegfs-storage @H_404_2@ @H_404_2@ @H_404_2@ BeeGFS-04节点安装Client and Command-line Utils: @H_404_2@ $ sudo yum install -y beegfs-client beegfs-helperd beegfs-utils @H_404_2@ @H_404_2@ @H_404_2@ BeeGFS-05节点安装Admon Service(可选步骤): @H_404_2@ $ sudo yum install -y beegfs-admon @H_404_2@ @H_404_2@ @H_404_2@ ③ BeeGFS-04节点Client Kernel Module Autobuild(如果没有RDMA-capable network hardware,则忽略该步骤) @H_404_2@ $ sudo vi /etc/beegfs/beegfs-client-autobuild.conf @H_404_2@ Find the option "buildArgs" and set it to enabled ibverbs support: @H_404_2@ buildArgs=-j8 BEEGFS_OPENTK_IBVERBS=1 @H_404_2@ @H_404_2@ @H_404_2@ If you installed separate OFED kernel modules,add the OFED_INCLUDE_PATH: @H_404_2@ buildArgs=-j8 BEEGFS_OPENTK_IBVERBS=1 OFED_INCLUDE_PATH=/usr/src/openib/include @H_404_2@ @H_404_2@ @H_404_2@ 重构client kernel module: @H_404_2@ $ sudo /etc/init.d/beegfs-client rebuild @H_404_2@ @H_404_2@ @H_404_2@ ④ 基本配置 @H_404_2@ BeeGFS-02、BeeGFS-03、BeeGFS-04和BeeGFS-05节点都需要更新/etc/hosts: @H_404_2@ $ echo 192.168.28.165 BeeGFS-01 | sudo tee -a /etc/hosts @H_404_2@ @H_404_2@ @H_404_2@ BeeGFS-01节点配置Management Service: @H_404_2@ $ sudo /opt/beegfs/sbin/beegfs-setup-mgmtd -p /data/beegfs/beegfs_mgmtd @H_404_2@ @H_404_2@ @H_404_2@ BeeGFS-02节点配置Metadata Service(Metadata Service ID的范围为从1到65535,此处ID使用的2): @H_404_2@ $ sudo /opt/beegfs/sbin/beegfs-setup-Meta -p /data/beegfs/beegfs_Meta -s 2 -m BeeGFS-01 @H_404_2@ @H_404_2@ @H_404_2@ BeeGFS-03节点配置Storage Service(Storage Service/Target ID的范围为从1到65535,此处Storage Service ID使用的3,Storage Target ID使用的301): @H_404_2@ $ sudo /opt/beegfs/sbin/beegfs-setup-storage -p /mnt/md1/beegfs_storage -s 3 -i 301 -m BeeGFS-01 @H_404_2@ @H_404_2@ @H_404_2@ BeeGFS-03节点添加一个Storage Target(可选步骤): @H_404_2@ $ sudo /opt/beegfs/sbin/beegfs-setup-storage -p /mnt/md2/beegfs_storage -s 3 -i 302 @H_404_2@ @H_404_2@ @H_404_2@ BeeGFS-04节点配置Client(BeeGFS默认会挂载到/mnt/beegfs,可以自行在配置文件/etc/beegfs/beegfs-mounts.conf中修改): @H_404_2@ $ sudo /opt/beegfs/sbin/beegfs-setup-client -m BeeGFS-01 @H_404_2@ @H_404_2@ @H_404_2@ BeeGFS-05节点修改配置文件: @H_404_2@ $ sudo vi /etc/beegfs/beegfs-admon.conf @H_404_2@ sysMgmtdHost=BeeGFS-01 @H_404_2@ @H_404_2@ @H_404_2@ @H_404_2@ @H_404_2@ ⑤ 启动服务 @H_404_2@ BeeGFS-01节点启动Management Service: @H_404_2@ $ sudo systemctl start beegfs-mgmtd @H_404_2@ @H_404_2@ @H_404_2@ BeeGFS-02节点启动Metadata Service: @H_404_2@ $ sudo systemctl start beegfs-Meta @H_404_2@ @H_404_2@ @H_404_2@ BeeGFS-03节点启动Storage Service: @H_404_2@ $ sudo systemctl start beegfs-storage @H_404_2@ @H_404_2@ @H_404_2@ BeeGFS-04节点启动Client: @H_404_2@ $ sudo systemctl start beegfs-helperd @H_404_2@ $ sudo systemctl start beegfs-client @H_404_2@ @H_404_2@ @H_404_2@ BeeGFS-05节点启动Admon Service: @H_404_2@ $ sudo systemctl start beegfs-admon @H_404_2@ @H_404_2@ @H_404_2@ BeeGFS-05节点启动Admon UI(可选步骤): @H_404_2@ $ sudo yum install -y java @H_404_2@ $ java -jar /opt/beegfs/beegfs-admon-gui/beegfs-admon-gui.jar @H_404_2@ 我的环境上,这一步报错:Your environment doesn't support a graphical user interface. Is a X-environment available or X-forwarding in your ssh session enabled? @H_404_2@ @H_404_2@ @H_404_2@ @H_404_2@ @H_404_2@ ⑥ 客户端测试 @H_404_2@ $ beegfs-ctl --listnodes --nodetype=Meta --details @H_404_2@ $ beegfs-ctl --listnodes --nodetype=storage --details @H_404_2@ $ beegfs-ctl --listnodes --nodetype=client --details @H_404_2@ $ beegfs-net @H_404_2@ @H_404_2@ @H_404_2@

6. 性能测试

① dd测试 @H_404_2@ 客户端写入1G数据: @H_404_2@ $ mkdir -p /mnt/beegfs/dd_test @H_404_2@ $ dd if=/dev/zero of=/mnt/beegfs/dd_test/test_file bs=1000000 count=1000 @H_404_2@ @H_404_2@ @H_404_2@ 测试结果: @H_404_2@ 1000+0 records in @H_404_2@ 1000+0 records out @H_404_2@ 1000000000 bytes (1.0 GB) copied,10.1934 s,98.1 MB/s @H_404_2@ @H_404_2@ @H_404_2@ ② sysbench测试 @H_404_2@ $ sudo yum install -y sysbench @H_404_2@ $ mkdir -p /mnt/beegfs/sysbench_test @H_404_2@ $ cd /mnt/beegfs/sysbench_test @H_404_2@ $ sysbench --test=fileio --threads=2 --file-total-size=512M --file-test-mode=rndrw prepare @H_404_2@ $ sysbench --test=fileio --threads=2 --file-total-size=512M --file-test-mode=rndrw run @H_404_2@ $ sysbench --test=fileio --threads=2 --file-total-size=512M --file-test-mode=rndrw cleanup @H_404_2@ @H_404_2@ @H_404_2@ 测试结果: @H_404_2@ File operations: @H_404_2@ reads/s: 89.92 @H_404_2@ writes/s: 59.95 @H_404_2@ fsyncs/s: 189.14 @H_404_2@ @H_404_2@ @H_404_2@ Throughput: @H_404_2@ read,MiB/s: 1.41 @H_404_2@ written,MiB/s: 0.94 @H_404_2@ @H_404_2@ @H_404_2@ General statistics: @H_404_2@ total time: 10.0033s @H_404_2@ total number of events: 3393 @H_404_2@ @H_404_2@ @H_404_2@ Latency (ms): @H_404_2@ min: 0.00 @H_404_2@ avg: 5.88 @H_404_2@ max: 1315.41 @H_404_2@ 95th percentile: 12.98 @H_404_2@ sum: 19963.77 @H_404_2@ @H_404_2@ @H_404_2@ Threads fairness: @H_404_2@ events (avg/stddev): 1696.5000/12.50 @H_404_2@ execution time (avg/stddev): 9.9819/0.00 @H_404_2@ @H_404_2@ @H_404_2@ @H_404_2@ ③ Fio测试 @H_404_2@ $ sudo yum install -y fio @H_404_2@ $ mkdir -p /mnt/beegfs/fio_test @H_404_2@ $ touch /mnt/beegfs/fio_test/test_file @H_404_2@ @H_404_2@ @H_404_2@ 顺序读: @H_404_2@ $ fio -filename=/mnt/beegfs/fio_test/test_file -direct=1 -iodepth 1 -thread -rw=read -ioengine=psync -bs=16k -size=1G -numjobs=30 -runtime=1000 -group_reporting -name=mytest @H_404_2@ 测试结果: @H_404_2@ READ: io=30720MB,aggrb=152289KB/s,minb=152289KB/s,maxb=152289KB/s,mint=206562msec,maxt=206562msec @H_404_2@ @H_404_2@ @H_404_2@ 顺序写: @H_404_2@ $ fio -filename=/mnt/beegfs/fio_test/test_file -direct=1 -iodepth 1 -thread -rw=write -ioengine=psync -bs=16k -size=1G -numjobs=30 -runtime=1000 -group_reporting -name=mytest @H_404_2@ 测试结果: @H_404_2@ WRITE: io=524576KB,aggrb=1710KB/s,minb=1710KB/s,maxb=1710KB/s,mint=306653msec,maxt=306653msec @H_404_2@ @H_404_2@ @H_404_2@ @H_404_2@ @H_404_2@ $ fio -filename=/mnt/beegfs/fio_test/test_file -direct=1 -iodepth 1 -thread -rw=randread -ioengine=psync -bs=16k -size=1G -numjobs=30 -runtime=1000 -group_reporting -name=mytest @H_404_2@ 测试结果: @H_404_2@ @H_404_2@ @H_404_2@ @H_404_2@ @H_404_2@ 随机写: @H_404_2@ $ fio -filename=/mnt/beegfs/fio_test/test_file -direct=1 -iodepth 1 -thread -rw=randwrite -ioengine=psync -bs=16k -size=1G -numjobs=30 -runtime=1000 -group_reporting -name=mytest @H_404_2@ 测试结果: @H_404_2@ @H_404_2@ @H_404_2@ @H_404_2@ @H_404_2@ 混合随机读写: @H_404_2@ $ fio -filename=/mnt/beegfs/fio_test/test_file -direct=1 -iodepth 1 -thread -rw=randrw -rwmixread=70 -ioengine=psync -bs=16k -size=1G -numjobs=30 -runtime=100 -group_reporting -name=mytest -ioscheduler=noop @H_404_2@ 测试结果: @H_404_2@ @H_404_2@ @H_404_2@ @H_404_2@ @H_404_2@ blocksize可以自行调整:一般而言,4k、8k是针对小文件,128k、256k是针对大文件。 @H_404_2@ @H_404_2@ @H_404_2@

7. RPM安装

① 查看ChangeLog @H_404_2@ http://www.beegfs.io/release/beegfs_6/Changelog.txt @H_404_2@ @H_404_2@ @H_404_2@ ② 最新RPM包的路径 @H_404_2@ http://www.beegfs.io/release/beegfs_6/dists/rhel7/x86_64/ @H_404_2@ @H_404_2@ @H_404_2@

8. 源码安装

$ sudo yum install -y git @H_404_2@ $ git clone https://git.beegfs.com/pub/v6.git @H_404_2@ @H_404_2@ @H_404_2@

9. 参考资料

①《Installation Commands Walk-Through (Quickstart Guide)》,http://www.beegfs.com/wiki/ManualInstallWalkThrough

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