[CentOS] 2 servers cluster

Linux Advocate linuxhousedn at yahoo.com
Tue Jun 30 03:52:39 UTC 2009


thanx. i missed that


>
>From: Neil Aggarwal <neil at JAMMConsulting.com>
>To: CentOS mailing list <centos at centos.org>
>Sent: Monday, June 29, 2009 10:36:37 PM
>Subject: Re: [CentOS] 2 servers cluster
>
> >
>
>You will still 
>be limited to a single primary server with DRBD.
>Here is a line from 
>their site:
>DRBD's primary-primary 
>mode with a shared disk file system (GFS, OCFS2). These systems are very 
>sensitive to failures of the replication network. Currently we cannot generally 
>recommend this for production use.
>
>--
>Neil Aggarwal, (281)846-8957, 
>www.JAMMConsulting.com
>100% uptime for your e-commerce site! Stay fully 
>operational
>even with a db server failure.  Ask me about the GRed 
>database. 
> 
>
>
________________________________
 From: centos-bounces at centos.org 
>>  [mailto:centos-bounces at centos.org] On Behalf Of Linux 
>>  Advocate
>>Sent: Monday, June 29, 2009 12:13 AM
>>To: CentOS 
>>  mailing list
>>Subject: Re: [CentOS] 2 servers 
>>  cluster
>>
>>
>>thanx bro. yes i have been looking as well. have looked at 
>>  drbd...
>>
>>
>>
>>
________________________________
 From: Neil Aggarwal 
>>  <neil at JAMMConsulting.com>
>>To: CentOS mailing list 
>>  <centos at centos.org>
>>Sent: Monday, June 29, 2009 12:32:46 
>>  PM
>>Subject: Re: [CentOS] 2 
>>  servers cluster
>>
>> >> 
>>We tried Sequioa:
>>http://www.continuent.com/community/lab-projects/sequoia
>> 
>>We wanted automatic failover and geographical 
>>  distribution
>>of the database nodes.  Sequoia only supports 
>>  master-master
>>operation if the database nodes are on the same 
>>  subnet.
>> 
>>We did not find anything else out there, so we wrote 
>>  our
>>own geographically distributed database system.
>>We can adapt that to your project if you are 
>>  interested.
>> 
>>    
>> Neil
>>
>>--
>>Neil Aggarwal, (281)846-8957, www.JAMMConsulting.com
>>Your e-commerce site can be 
>>  geographically redundant and available
>>even if failure occurs. Ask me about 
>>  the GRed database system. 
>> 
>>
>>
________________________________
 From: centos-bounces at centos.org 
>>>    [mailto:centos-bounces at centos.org] On Behalf Of Linux 
>>>    Advocate
>>>Sent: Sunday, June 28, 2009 11:18 PM
>>>To: CentOS 
>>>    mailing list
>>>Subject: Re: [CentOS] 2 servers 
>>>    cluster
>>>
>>>
>>>taling abt piranha... i understand that its LVS + webfrontend and is 
>>>    suitable fro webpages and so on. What do we need to make it as a LAMP 
>>>    cluster, i.e with a mysql HA backend as well.
>>>
>>>So-> HA of [ 
>>>    LoadBalancer + Apache + MySQL}
>>>
>>>Any ideas guys?
>>>
>>>
>>>
>>>
________________________________
 From: fmb fmb 
>>>    <feedmb at googlemail.com>
>>>To: CentOS mailing list 
>>>    <centos at centos.org>
>>>Sent: Saturday, June 27, 2009 11:14:33 
>>>    PM
>>>Subject: Re: [CentOS] 2 
>>>    servers cluster
>>>
>>>Thnx Brian. This is the first thing that I 
>>>    will do...
>>>
>>>
>>>On Sat, Jun 27, 2009 at 5:29 PM, Brian Mathis <brian.mathis at gmail.com> >>>    wrote:
>>>
>>>CentOS has the redhat piranha packages available for 
>>>>      install.  Piranha
>>>>is a repackaging of the linux virtual server 
>>>>      software, along with a
>>>>web-based front-end.  You can find 
>>>>      information about that in the
>>>>CentOS docs and also by googling for 
>>>>      "redhat piranha".
>>>>
>>>>
>>>>
>>>>On Fri, Jun 26, 2009 at 11:57 PM, fmb fmb<feedmb at googlemail.com> 
>>>>      wrote:
>>>>> Hi,
>>>>>
>>>>> I am thinking of setting up two servers 
>>>>      in load balance mode. I would really
>>>>> appreciate your suggestions 
>>>>      and hints...
>>>>>
>>>>>
>>>>> thnx,
>>>>>
>>>>
>>>>_______________________________________________
>>>>CentOS 
>>>>      mailing list
>>>>CentOS at centos.org
>>>>http://lists.centos.org/mailman/listinfo/centos
>>>>
>>>
>>>
>>


      
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