Centos6.5安装和管理cephCentos6.5安装和管理ceph.docxVIP

Centos 6.5 安装 ceph介绍实验环境节点IP 主机名系统版本MON80CentOS release 6.5 (Final) -x86_64MDS80CentOS release 6.5 (Final) -x86_64OSD083CentOS release 6.5 (Final) -x86_64OSD83CentOS release 6.5 (Final) -x86_64CCentOS release 6.3 (Final) -x86_64安装步骤yum install make automakeautoconf boost-devel fuse-develgcc-c++ libtoollibuuid-devellibblkid-develkeyutils-libs-develcryptopp-develfcgi-devellibcurl-devel expat-develgperftools-devellibedit-devellibatomic_ops-devel snappy-develleveldb-devellibaio-develxfsprogs-develgitlibudev-develbtrfs-progstarxf ceph-0.80.1.tar.gzcd ceph-0.80.1./autogen.sh./configure --prefix=/usr/local/cephmake make install/usr/local/bin/cephosd createTraceback (most recent call last): File /usr/local/bin/ceph, line 53, in moduleimportargparseImportError: No module named argparseyum install python-pippip install argparse/usr/local/bin/cephosd createTraceback (most recent call last): File /usr/local/bin/ceph, line 56, in moduleimportradosImportError: No module named radoscp-vf/usr/local/ceph/lib/python2.6/site-packages/*/usr/lib64/python2.6echo /usr/local/ceph/lib /etc/ld.so.conf.d/ceph.confldconfigceph配置因为ceph配置文件使用的 hostname -s显示的短名，所有需要修改 /etc/ app180-184除 client 其它都做ssh key互相认证所有节点上都需要新建目录mkdir /etc/ceph加环境if !grepceph /etc/profile;then echo export PATH=\$PATH:/usr/local/ceph/bin:/usr/local/ceph/sbin /etc/profile;export PATH=$PATH:/usr/local/ceph/bin:/usr/local/ceph/sbin;fi4.1 osd节点搭建新建分区，格式化为 xfs分区，然后挂载mount /dev/sdb1 /mnt/osd1mount /dev/sdb2 /mnt/osd2如果挂载的硬盘分区格式是ext3或者ext4，一定要加上参数-o user_xattr新建目录，根据 ceph.conf 中配置的内容新建osddata,osd journal 新建目录，这文档的配置文件内容不需要新建。4.2 配置mon节点,mds节点新建目录, 根据 ceph.conf 中配置的内容新建，[mon.0]mkdir -p /var/lib/ceph/mon/mon.0CEPH的源码包中带有三个非常重要的文件，一个是sample.ceph.conf，是配置文件的样例；一个是sample.fetch_conf，是个脚本，作用是在各节点间同步配置文件；还有一个是init-ceph，是启动脚本，用来启动各节点服务。将他们三个分别拷贝到相应路径复制事例配置文件及启动文件到相应目录cd/root/ceph-0.80.1/srccpsample.ceph.conf /etc/ceph/ceph.confsample.fetch_config /etc/ceph/fetch_configcpinit-ceph /etc/init.d/ceph4.3 配置ceph.conf[global]public network