大数据分析智能BI Tableau项目实战(完整)

ceph版本-jewel
 
用ssd盘来journal ，格式分区权限问题
 
[ceph-node2][WARNIN] ceph_disk.main.FilesystemTypeError: Cannot discover filesystem type: device /dev/sdc: Line is truncated: 
[ceph-node2][ERROR ] RuntimeError: command returned non-zero exit status: 1
[ceph_deploy][ERROR ] RuntimeError: Failed to execute command: /usr/sbin/ceph-disk -v activate --mark-init systemd --mount /dev/sdc
 
 
在报错的节点上执行下面命令
 
[root@ceph-node3 ~]# ceph-disk activate-all
 
 
权限有问题无法启动osd盘
 
解决办法：
 
增加用户和磁盘的权限，重启后也需要增加
 
chown ceph:ceph /dev/sdb2
ceph deploy RuntimeError: NoSectionError: No section: 'ceph'
 
解决方法：
在报错的机器上尝试：
yum remove ceph-release
rm  /etc/yum.repos.d/ceph.repo.rpmsave
ceph-deploy osd activate node2:/var/local/osd0 node3:/var/local/osd1
 
[node3][WARNIN] ceph_disk.main.Error: Error: ['ceph-osd', '--cluster', 'ceph', '--mkfs', '--mkkey', '-i', '1', '--monmap', '/var/local/osd1/activate.monmap', '--osd-data', '/var/local/osd1', '--osd-journal', '/var/local/osd1/journal', '--osd-uuid', 'ee9c4a6c-e2b5-46cd-9e91-fd5d6f36fd57', '--keyring', '/var/local/osd1/keyring', '--setuser', 'ceph', '--setgroup', 'ceph'] failed : 2016-08-31 16:38:58.909449 7f48adbb7800 -1 filestore(/var/local/osd1) mkfs: write_version_stamp() failed: (13) Permission denied
[node3][WARNIN] 2016-08-31 16:38:58.909475 7f48adbb7800 -1 OSD::mkfs: ObjectStore::mkfs failed with error -13
[node3][WARNIN] 2016-08-31 16:38:58.909529 7f48adbb7800 -1  ** ERROR: error creating empty object store in /var/local/osd1: (13) Permission denied
[node3][WARNIN]
[node3][ERROR ] RuntimeError: command returned non-zero exit status: 1
[ceph_deploy][ERROR ] RuntimeError: Failed to execute command: /usr/sbin/ceph-disk -v activate --mark-init systemd --mount /var/local/osd1
 
 
 
解决方法
 
chown ceph:ceph  /var/local/osd
chown ceph:ceph  /var/local/osd