Hi, On Fri, Feb 05, 2010 at 09:22:07PM +0300, Benedict simon wrote: > > Dear All, > > I have the following setup running perfectly for a long time > > CentOS 5.2 , Bind 9, Sendmail , MailScanner 4.76 + Mailwatch. > > Since this server is a 100 % online Server I would like to implement > server mirroring for example > > If the machine has any sort of hardware failure the other server which i > plan to setup should be online and the users should not feel any of the > service being affected. > > i was browsing the net and found that linux HA active /active mode with > DRDB should be able to satisfy me .
If your cluster configuration is active/passive, then active/passive DRBD would do. Otherwise, for active/active you'd need a cluster filesystem such as ocfs2. The DRDB documentation at linbit.com is quite good. There are also some howtos on drbd and pacemaker. Thanks, Dejan > Has any one done something like this > > apprecite if someone could do advise me if I am right and if so really > would be thankful of letting me know about some links with examples of the > hardware and software setup > > > Regards > > > Simon > > > > > -- > Network ADMIN > ------------- > KUWAIT MUNICIPALITY: > > > -- > This message has been scanned for viruses and > dangerous content by MailScanner, and is > believed to be clean. > > _______________________________________________ > Linux-HA mailing list > [email protected] > http://lists.linux-ha.org/mailman/listinfo/linux-ha > See also: http://linux-ha.org/ReportingProblems _______________________________________________ Linux-HA mailing list [email protected] http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
