MooseFS
一、错误日志信息：
Master 上自带有 Mfscgiserv , 那个服务我也起来了 . 但是访问 MasterIP:9425 , 页面会自动跳转至 mfs.cig 这个页面 . 且显示如下内容 :
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----------------------------------------------------------------------》
Traceback (most recent call last):
File
"/usr/sbin/mfscgiserv"
, line 300,
in
run_cgi
execfile(self.file_name)
File
"/usr/share/mfscgi/mfs.cgi"
, line 129
return
"%s%.1f%s"
% ((
"~"
if
n != rn
else
""
),rn,s)
^
SyntaxError: invalid syntax
----------------------------------------------------------------------》
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我百度很多资料 , 都说重启就 OK 的 . 于是我就 KILL 掉服务 , 又重启 , 无效 .
然后我又将 4 台虚拟机全部重启 , 还是无效 . 但正常挂在数据写入什么的都正常 .
二、分析原因：
Python版本过低导致，需要升级Python版本
MFS master需要2.5版本后的
三、解决方法：
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a、查看python的版本信息：
[root@a2 ~]
# python -V
Python 2.4.3
b、升级部署
[root@a2 tmp]
# tar zxvf Python-2.7.3.tgz
[root@a2 Python-2.7.3]
# ./configure && make && make install
[root@a2 Python-2.7.3]
# which python
/usr/local/bin/python
[root@a2 Python-2.7.3]
# ln -sf /usr/local/bin/python /usr/bin/python
[root@a2 Python-2.7.3]
# python -V
Python 2.7.3
c、处理升级后，yum的情况
由于Python升级后，看下原有yum是否还能正常使用
[root@a2 Python-2.7.3]
# yum clean all
There was a problem importing one of the Python modules
required to run yum. The error leading to this problem was:
No module named yum
Please
install
a package
which
provides this module, or
verify that the module is installed correctly.
It
's possible that the above module doesn'
t match the
current version of Python,
which
is:
2.7.3 (default, Dec 17 2013, 17:33:06)
[GCC 4.1.2 20080704 (Red Hat 4.1.2-54)]
If you cannot solve this problem yourself, please go to
the yum faq at:
http:
//wiki
.linux.duke.edu
/YumFaq
[root@a2 Python-2.7.3]
# vim /usr/bin/yum
将“
#!/usr/bin/python”改为“#!/usr/bin/python2.4”
[root@a2 Python-2.7.3]
# yum clean all
Loaded plugins: product-
id
, security, subscription-manager
This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register.
Cleaning up Everything
d、登录访问测试
http:
//10
.0.0.13:9425
/mfs
.cgi
可爱的画面终于出来了
e、加入开机脚本
[root@a2 tmp]
# echo "/usr/sbin/mfsmaster start" >>/etc/rc.local
[root@a2 tmp]
# which mfscgiserv
/usr/sbin/mfscgiserv
[root@a2 tmp]
# echo "/usr/sbin/mfscgiserv" >>/etc/rc.local
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本文转自 冰冻vs西瓜 51CTO博客，原文链接：http://blog.51cto.com/molewan/1891384，如需转载请自行联系原作者
