[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Google
  Web www.spinics.net

Re: [ogfs-users]opengfs + opendlm question



Today I fired up opendlm and tried it out with openais
(developer.osdl.org:/dev/openais).  I wanted to see if I could setup
opengfs to use opendlm and openais.

I got opendlm to link with openais (and appear to work) with some
hacking.  I can give out the patches if anyone wants to try it, but its
not meant for general consumption.  I started it and it eventually
printed out the error:

[root@persist dlmdu]# Condition timeout, last cluster event [300]
seconds ago.

Any ideas what this means?

I tried some of the user/tests programs but I wasn't sure what to expect
so I can't tell if they worked or not.

Thanks
-steve

On Wed, 2004-06-23 at 14:21, Greg Freemyer wrote:
> On Wed, 2004-06-23 at 15:30, Brian Jackson wrote:
> > On Wednesday 23 June 2004 11:29 am, Arnaud Gauthier wrote:
> > > Hi all,
> > >
> > > I couldn't find info about my current problem, so I am posting here.
> > >
> > > I have created an opendlm + opengfs 3 nodes cluster, and I am planning
> > > to add more nodes later. Everything works fine with the first 2 nodes.
> > 
> > Unless something changed with opendlm and I missed it, opendlm still uses the 
> > older heartbeat membership code (i.e. pre-ccm), so it only supports 2 nodes. 
> > Of course I have been pretty busy lately, and could have missed changes.
> > 
> > --Brian Jackson
> > 
> Brian,
> 
> I think you are a little behind on that one.
> 
> Per HOWTO_Build,_Install,_and_Configure_OpenDLM (Jun 16 00:13) CCM is
> now supported:
> 
> >>
> *Heartbeat* has been the cluster manager of choice for a few years. 
> Just
> recently, *CCM* has been added to the linux-ha project.  CCM is more
> advanced
> than Heartbeat, and uses a consensus/voting algorithm to maintain
> current
> membership status.
> 
> OpenDLM accesses CCM via the SA Forum Membership interface, exposed by
> CCM.
> Since this is a standard interface, OpenDLM should actually be able to
> work
> with any implementation of the SAF membership interface (but we haven't
> tried any except CCM).
> <<
> 
> I'm afraid Ben or Stanley will have to help with the original question.
> 
> Greg



-------------------------------------------------------
This SF.Net email sponsored by Black Hat Briefings & Training.
Attend Black Hat Briefings & Training, Las Vegas July 24-29 - 
digital self defense, top technical experts, no vendor pitches, 
unmatched networking opportunities. Visit www.blackhat.com
_______________________________________________
Opengfs-users mailing list
Opengfs-users@xxxxxxxxxxxxxxxxxxxxx
https://lists.sourceforge.net/lists/listinfo/opengfs-users

[Site Home]     [Kernel list]     [Security]     [Bugtraq]     [Photo]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [DVD Store]     [Linux Clusters]     [Linux RAID]     [Linux Resources]

Powered by Linux