一、首先尝试用run安装包安装，结果直接在选择了安装语言后报错退出。
/tmp/bitrock_installer.log 信息：
Log started 05/10/2015 at 10:55:57
Unable to change log file owner and group
Preferred installation mode : gtk
Trying to init installer in mode gtk
Mode gtk successfully initialized
Couldn't remove service sdbcm.（这是尝试第二次运行后出现的，第一次连这一行都没有）
debug文件如下：
二、我按照编译安装的要求，下载安装了scons等依赖包，编译php5.6.8的driver成功，但是编译engine就在catnodeManager处报错了，信息如下：
from SequoiaDB/engine/cat/catNodeManager.cpp:39:
thirdparty/boost/boost/asio/error.hpp:244:45: warning: 'boost::asio::error::system_category' defined but not used [-Wunused-variable]
static const boost::system::error_category& system_category
^
thirdparty/boost/boost/asio/error.hpp:246:45: warning: 'boost::asio::error::netdb_category' defined but not used [-Wunused-variable]
static const boost::system::error_category& netdb_category
^
thirdparty/boost/boost/asio/error.hpp:248:45: warning: 'boost::asio::error::addrinfo_category' defined but not used [-Wunused-variable]
static const boost::system::error_category& addrinfo_category
^
thirdparty/boost/boost/asio/error.hpp:250:45: warning: 'boost::asio::error::misc_category' defined but not used [-Wunused-variable]
static const boost::system::error_category& misc_category
^
scons: *** [build/linux2/normal/engine/cat/catNodeManager.o] Error 1
scons: building terminated because of errors.
能看出都不是致命错误啊，什么情况？
