Hi Bong, I usually do DRBD+Heartbeat for HA setup. DRBD for realtime sync (aka network RAID1) and Heartbeat for communication between the two servers.
http://www.linux-ha.org/wiki/Heartbeat http://www.drbd.org/ Hope this helps. Regards, - CF On Mar 1, 2013, at 2:48 PM, Caloocan Gangsta <[email protected]> wrote: > Hi Holden, > > Ok, here's the requirements. > > I have 2 servers with identical specs. > 1U server with single processor > 2 sata hardrives each having 1 terabyte capacity.(Raid1 or volgroup whichever > is preferable) > > Application that will run are the following: > Php webserver, Mysql > > > Both servers should replicate each other, if one server fail, the other > server take over and the services are still running. > > Thanks, > > Bong > > From: Holden Hao <[email protected]> > To: Caloocan Gangsta <[email protected]>; Philippine Linux Users' Group > (PLUG) Technical Discussion List <[email protected]> > Sent: Friday, March 1, 2013 10:22 AM > Subject: Re: [plug] HIgh availability requirements > > On Thu, Feb 28, 2013 at 11:13 PM, Caloocan Gangsta <[email protected]> > wrote: > Hi Pluggers, > > Would like to get your suggestion and howtos in providing high availability > on my two server that will host Apache, i need to have a redundant > connectivity even one of the server will fail. > > Not that I am an expert on this, but your question is too general. What is > your application? What is its current setup? Perhaps with more details > people can provide answers. > > > Holden > > _________________________________________________ > Philippine Linux Users' Group (PLUG) Mailing List > http://lists.linux.org.ph/mailman/listinfo/plug > Searchable Archives: http://archives.free.net.ph > > _________________________________________________ > Philippine Linux Users' Group (PLUG) Mailing List > http://lists.linux.org.ph/mailman/listinfo/plug > Searchable Archives: http://archives.free.net.ph
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