On 10/5/07, Michael Schwartzkopff <[EMAIL PROTECTED]> wrote: > Hi, > > I think about the following problem: > > If I design a cluster to work with two nodes I configure these two nodes in > the ha.cf file. The cluster runs fine. Now I want to add an additional node > to the cluster. How can I do this with at least downtime as possible? > > I thought following methods could be possible: > > 1) Configure "autojoin" from the beginning.
this is the best option > 2) Is it possible to add nodes with cib_admin? I don't know... no, that section is populated from heartbeat (not the other way around) > 3) - Configure the new node with three nodes in the ha.cf, start heartbeat > there > - stop the second node, configure three nodes in ha.cf and restart heartbeat, > and > - finally do this with the last node not really you'd have to shutdown^ all the nodes and update ha.cf only then should you bring the 3rd node online ^ you can at least put the resources into unmanaged mode so they'll stay running while you do this > 4) Is there any other possibility? > > Thanks for any enlightening answers. > > -- > Dr. Michael Schwartzkopff > MultiNET Services GmbH > Addresse: Bretonischer Ring 7; 85630 Grasbrunn; Germany > Tel: +49 - 89 - 45 69 11 0 > Fax: +49 - 89 - 45 69 11 21 > mob: +49 - 174 - 343 28 75 > > mail: [EMAIL PROTECTED] > web: www.multinet.de > > Sitz der Gesellschaft: 85630 Grasbrunn > Registergericht: Amtsgericht München HRB 114375 > Geschäftsführer: Günter Jurgeneit, Hubert Martens > > --- > > PGP Fingerprint: F919 3919 FF12 ED5A 2801 DEA6 AA77 57A4 EDD8 979B > Skype: misch42 > _______________________________________________ > 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
