在Ubuntu 14.04上使用Bacula和Webmin设置备份服务器

创建备份与还原目录

现在，让我们创建备份与还原目录。

sudo mkdir -p /mybackup/backup /mybackup/restore

设置上面目录的权限与所属用户/组：

sudo chown -R bacula:bacula /mybackup/
sudo chown -R 700 /mybackup/

配置 Bacula

Bacula有很多配置文件需要我们配置。

更新 Bacula Director 配置:

sudo vi /etc/bacula/bacula-dir.conf

找到下面的字段，并更新还原路径。本篇中，** /mybackup/restore**是我的还原位置。

[...]
Job {
  Name = "RestoreFiles"
  Type = Restore
  Client=server-fd
  FileSet="Full Set"
  Storage = File
  Pool = Default
  Messages = Standard
  Where = /mybackup/restore
}
[...]

滚动到“list of files to be backed up”字段，并设置备份的目录。本篇教程中，我希望备份“/home/sk”目录。所以我把这个目录包含进了“File”参数中。

[...]
 
#  By default this is defined to point to the Bacula binary
#    directory to give a reasonable FileSet to backup to
#    disk storage during initial testing.
#
    File = /home/sk
  }
[...]

继续向下滚动，找到Exclude 字段，设置排除在备份目录外的目录列表。这里，我排除了目录/mybackup。

[...]
 
# If you backup the root directory, the following two excluded
#   files can be useful
#
  Exclude {
    File = /var/lib/bacula
    File = /nonexistant/path/to/file/archive/dir
    File = /proc
    File = /tmp
    File = /.journal
    File = /.fsck
    File = /mybackup
  }
}
[...]

保存并关闭文件。

更新 Bacula 存储守护进程设置：

编辑 /etc/bacula/bacula-sd.conf，

sudo vi /etc/bacula/bacula-sd.conf

设置备份目录位置，也就是本篇中的/mybackup/backup。

[...]
 
Device {
  Name = FileStorage
  Media Type = File
  Archive Device = /mybackup/backup
  LabelMedia = yes;                   # lets Bacula label unlabeled media
  Random Access = Yes;
  AutomaticMount = yes;               # when device opened, read it
  RemovableMedia = no;
  AlwaysOpen = no;
}
[...]

现在如下检查是否所有的配置是有效的。如果下面的命令没有显示，那么配置就是有效的。

sudo bacula-dir -tc /etc/bacula/bacula-dir.conf
sudo bacula-sd -tc /etc/bacula/bacula-sd.conf

一旦你完成所有的设置，重启所有的bacula服务。

sudo /etc/init.d/bacula-director restart
sudo /etc/init.d/bacula-fd restart
sudo /etc/init.d/bacula-sd restart

就是这样。现在，bacula已经成功安装与配置了。