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From dajun <jiju...@gmail.com>
Subject Re: KVM支持FC-SAN吗?
Date Thu, 09 May 2013 01:28:21 GMT
hi,
把你的/etc/cluster/cluster.conf贴过来。


On 05/08/2013 07:33 PM, qin wu wrote:
> 我在搭建cluster时,遇到些问题
> luci启动了,界面也起来了,但在创建cluster时,一直报相同的错误,换了好几个环境,都一样
> 下面是报的日志:
> /usr/lib/python2.6/site-packages/tw/core/view.py:223: DeprecationWarning:
> object.__new__() takes no parameters
>   obj = object.__new__(cls, *args, **kw)
> /usr/lib/python2.6/site-packages/sqlalchemy/engine/default.py:230:
> SAWarning: Unicode type received non-unicode bind param value
> 'create_cluster'
>   param.append(processors[key](compiled_params[key]))
> /usr/lib/python2.6/site-packages/sqlalchemy/engine/default.py:230:
> SAWarning: Unicode type received non-unicode bind param value
> 'import_cluster'
>   param.append(processors[key](compiled_params[key]))
> Starting server in PID 5726.
> serving on 0.0.0.0:8084 view at https://127.0.0.1:8084
> ----------------------------------------
> Exception happened during processing of request from ('120.219.120.26',
> 45752)
> Traceback (most recent call last):
>   File "/usr/lib/python2.6/site-packages/paste/httpserver.py", line 1068,
> in process_request_in_thread
>     self.finish_request(request, client_address)
>   File "/usr/lib64/python2.6/SocketServer.py", line 322, in finish_request
>     self.RequestHandlerClass(request, client_address, self)
>   File "/usr/lib64/python2.6/SocketServer.py", line 617, in __init__
>     self.handle()
>   File "/usr/lib/python2.6/site-packages/paste/httpserver.py", line 442, in
> handle
>     BaseHTTPRequestHandler.handle(self)
>   File "/usr/lib64/python2.6/BaseHTTPServer.py", line 329, in handle
>     self.handle_one_request()
>   File "/usr/lib/python2.6/site-packages/paste/httpserver.py", line 431, in
> handle_one_request
>     self.raw_requestline = self.rfile.readline()
>   File "/usr/lib64/python2.6/socket.py", line 450, in readline
>     data = self._sock.recv(self._rbufsize)
> Error: [('SSL routines', 'SSL3_READ_BYTES', 'sslv3 alert bad certificate'),
> ('SSL routines', 'SSL23_READ', 'ssl handshake failure')]
> ----------------------------------------
> /usr/lib/python2.6/site-packages/sqlalchemy/engine/default.py:230:
> SAWarning: Unicode type received non-unicode bind param value 'root'
>   param.append(processors[key](compiled_params[key]))
> /usr/lib/python2.6/site-packages/sqlalchemy/engine/default.py:230:
> SAWarning: Unicode type received non-unicode bind param value ''
>   param.append(processors[key](compiled_params[key]))
> 11:33:45,086 ERROR [luci.lib.ricci_communicator] Error reading from
> 120.219.120.71:11111: The read operation timed out
> Traceback (most recent call last):
>   File "/usr/lib64/python2.6/site-packages/luci/lib/ricci_communicator.py",
> line 487, in __receive
>     cur_chunk = self.ss.read()
>   File "/usr/lib64/python2.6/ssl.py", line 136, in read
>     return self._sslobj.read(len)
> SSLError: The read operation timed out
> 11:33:49,096 ERROR [luci.lib.ricci_communicator] Error reading from
> 120.219.120.71:11111: The read operation timed out
> Traceback (most recent call last):
>   File "/usr/lib64/python2.6/site-packages/luci/lib/ricci_communicator.py",
> line 487, in __receive
>     cur_chunk = self.ss.read()
>   File "/usr/lib64/python2.6/ssl.py", line 136, in read
>     return self._sslobj.read(len)
> SSLError: The read operation timed out
> 我有尝试通过写cluster.conf文件来直接创建集群
> 但也发现错误:
> service cman  start
> Starting cluster:
>    Checking if cluster has been disabled at boot... [  OK  ]
>    Checking Network Manager... [  OK  ]
>    Global setup... [  OK  ]
>    Loading kernel modules... [  OK  ]
>    Mounting configfs... [  OK  ]
>    Starting cman... [  OK  ]
>    Waiting for quorum... Timed-out waiting for cluster
> [FAILED]
> 我都按照网上的一些配置文档做的,但总感觉好像少了什么步骤,求指导。
> iptables,selinux,networkmanage 都关了
>
>
> 在 2013年5月7日上午10:26,dajun <jijunlx@gmail.com>写道:
>
>> On 05/06/2013 06:33 PM, qin wu wrote:
>>> 是需要单独创建一个共享文件系统,然后挂载到计算节点上,最后使用SharedMountPoint来作为一级存储吗?
>>> 还是直接使用计算节点上的FC盘来创建共享文件系统,就可以直接使用SharedMountPoint来作为一级存储了?
>>> 集群文件系统是不是使用rhel自带的GFS就可以了?对文件系统不太熟悉,可以详细介绍一下吗,谢谢!
>> 在计算节点上使用FC盘搭建共享文件系统,基于rhel的GFS是OK的,
>> 1. 需要搭建Redhat Cluster, 将对应的磁盘格式化为GFS文件系统,并受Cluster
>> 管理,Cluster负责同步文件系统和集群锁管理,使其在不同计算节点之间的文件
>> 可以同步。
>> 基于ext4文件分区是没办法做到相同lun在不同主机之间同步的。最后在CS上选择
>> SharedMountPoint。
>> 2.也可以选择CLVM,也是同样搭建Redhat Cluster,只是操作步骤有少许不同。
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>> 在 2013年5月6日上午10:23,dajun <jijunlx@gmail.com>写道:
>>>
>>>> On 05/03/2013 08:35 PM, qin wu wrote:
>>>>
>> 一个盘阵,有8个光纤接口。现在用光纤直接连到两台服务器上。想用盘阵作为一级存储,为其分配了1T的公共空间,挂在到相同的目录下,但发现两台服务器相互之间无法看见对方创建的文件,现在想用sharedmountpoint的方式来使用一级存储,这样的方式可以吗?会不会对迁移有影响,还是需要什么步骤来解决共享盘阵的问题?
>>>> CloudStack是支持FC-SAN共享存储的,通过SharedMountPoint或CLVM,或GNBD实
>>>> 现,需要搭建集群文件系统。
>>>>
>>>>
>>


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