On Wed, Nov 24, 2010 at 08:43:00PM +0100, pebcak wrote:
> Heya all,
> 
> I have a problem with corosync via iba & ipv6.
> 
> I want to build a storage cluster (sheepdog) with corosync while using
> infiniband. However when I use "transport: iba" I get a segmentation
> fault when starting corosync

(sounds like a bug)

Can you get a backtrace?
gdb corosync
run -f
# after segfault
thr a a bt

Thanks
Angus

> 
> I took the source from the debian-packages and rebuild them with
> --enable-rdma.
> 
> --
> 
> corosync [MAIN  ] main.c:1300 Corosync Cluster Engine ('1.2.1'): started
> and ready to provide service.
> corosync [MAIN  ] main.c:1301 Corosync built-in features: nss rdma
> 
> --
> 
> The relevant part of my config looks like this:
> 
> --
>         transport: iba
>         interface {
>                 ringnumber: 0
>                 bindnetaddr: 2a02:2478:0:1:218:f104:396:e131
>                 mcastport: 5405
>                 mcastaddr: ff04::1
>         }
> --
> 
> And that's what I get when start it:
> 
> --
> 
> r...@caspar:~# corosync -f
> corosync [MAIN  ] main.c:1300 Corosync Cluster Engine ('1.2.1'): started
> and ready to provide service.
> corosync [MAIN  ] main.c:1301 Corosync built-in features: nss rdma
> corosync [MAIN  ] main.c:1376 Successfully read main configuration file
> '/etc/corosync/corosync.conf'.
> corosync [TOTEM ] totemnet.c:204 Initializing transport (Infiniband/IP).
> Segmentation fault
> 
> --
> 
> Everything works fine when I change transport to udp, using the same
> device and config.
> 
> Did I forget or overlook something?
> 
> Cheers,
>    Christine
> 
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