Hi,
i got a loggin application that is running on a active passive LAMP Cluster. The server is working as a logging server form my infrastructure. I configured syslog-ng to listen on all open ip addresses. It is working fine but when i migrate the CLusterIP the syslog-ng daemon doesn't recognize the new IP Address and is not recieving any messages. What could be the correct way to cluster syslog-ng? My first idea ist o clone syslog-ng and to include it into the grp_MySQL to make sure it gets restarted when the CLusterIP migrates. Maybe some of you got a better idea or hints on how to make sure that syslog gets restarted on ip migration. Thanks in advance. Regards Sebastian Koch Von: Robert Lindgren [mailto:robert.lindg...@gmail.com] Gesendet: Montag, 28. Juni 2010 10:34 An: The Pacemaker cluster resource manager Betreff: Re: [Pacemaker] small gfs question On Mon, Jun 28, 2010 at 10:19 AM, Andrew Beekhof <and...@beekhof.net> wrote: On Sun, Jun 27, 2010 at 8:00 PM, Robert Lindgren <robert.lindg...@gmail.com> wrote: > >>> >>> You do have stonith configured right? >> >> No :) > >> Ah, that explains it then >> >> > right now (during test) I don't have hardware with stonith devices, >> > like drac5 or something. Is it possible to configure stonith with for >> > example external/ssh and make it work? >> >> Well external/ssh isnt going to work if there's no network access to >> the "bad" node... > > Any recommendations on how to configure stonith on a test environment here > there is not any physical stonith devices? I want to test this before > production stage, where there is proper stonith environment. Virtual machines perhaps? There are a couple of VM fencing options out there. He, well my setup is the following: I have two physical machines, running pacemaker with gfs2/drbd active/active, with some VirtualDomain kvm resources, where the kvm images are served from the gfs2/drbd partition. I guess this setup is pretty hard to implement on another layer of visualization, where the physical machines are turned into virtual once. It might be possible but I might be able to test the gfs2/drbd problem I'm having at least.
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