Before doing this, I'd seriously consider the problems associated with master-master replication. um, I don't know what they are.. but I know they are real problems. Such as collisions in auto-incrementing data. -Brett
On Wed, Nov 26, 2008 at 3:06 PM, Uwe Kastens <[EMAIL PROTECTED]> wrote: > Hi Krunal, > > > > > I am just on my way to implement the same. At the moment I am planing > a > > kind of Mysql Master - Master together with one VIP for > > Mysql-opensips-communication. So for your example you will have to > > mysql-servers. opensips is connection to lets say to 192.168.1.4 > > <http://192.168.1.4/> which > > points on one of your mysql-servers. You will need active-active for > > mysql since opensips will write some information in the database as > > well. > > > > > > > > I am working with mysql-5 and heartbeat-2 in mode 1. Its nearly > > working. > > > > > > Would you please explain it somewhat in detail? > > Sure, at the moment its only a testing platform. I took two > MySQL-Servers which are configured as master-master. So writing on both > databases is possible and is synchronized. I found a good step-by-step > guide under: > > http://www.howtoforge.com/mysql_master_master_replication > > I configured a very simple setup for heartbeat to share one VIP between > both servers for client connection. So a kind of mysql-test is needed to > check if the database is online on the "normal" IP-Adress. If not the > VIP should be switched to the other server. I found a kind of > nagios_mysql_check usefull. > > The openser-servers are connecting only to the vip address. Read and > Write are working on only one database. This should be enough for a > small environment. > > Why no master - slave? I found it to complicate to make a slave to a > master by skript. > > Why not the "normal" setup (drbd with mysql and heartbeat)? I looks to > complicated. > > But! I have no idea how it will work in a real world. > > BR > > kiste > -- > > kiste lat: 54.322684, lon: 10.13586 > > _______________________________________________ > Users mailing list > [email protected] > http://lists.opensips.org/cgi-bin/mailman/listinfo/users >
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