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This is how I run my setup. I have an LVS sitting up front (dual
setup with keepalived) that load balances three servers. Behind that
I have two MySQL servers that run in a circle (each one being the
other's Master and Slave). I have a single NFS server with 8 drives
set up in RAID5, which is my only single point of failure. You could,
I think, load balance the NFS servers, but how to keep files in sync?
MySQL replication works like a charm though.
--Joe
On Jul 13, 2005, at 9:28 PM, Joseph Mack NA3T wrote:
On Wed, 13 Jul 2005, Josef Pospisil wrote:
Dear mailinglist,
i have a problem. I want to loadbalance several webservers. But
there is also a MYSQL database. And i want to have the same
content in all databases (for example if a user writes a news or
something i want to have it in all databases). Of course i could
use one MYSQL database for all webservers but i would loose the
redundancy. Somebody told me i could do that with Distributed
Filesystem.
there's some discussion of distributed file systems in the HOWTO.
Replicating mysql is in their docs.
Joe
--
Joseph Mack NA3T EME(B,D), FM05lw North Carolina
jmack (at) wm7d (dot) net - azimuthal equidistant map
generator at http://www.wm7d.net/azproj.shtml Homepage http://
www.austintek.com/ It's GNU/Linux!
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