[CTDB and GFS] some troubles joining domain

[Jeremy Allison]

On Tue, Jun 26, 2007 at 07:20:18PM +0200, Ignacio Coupeau wrote:
> I'm building a cluster with CTDB and GFS/SAN/LB with three RH5 IBM 
> xSeries ~346
> 	cman-2.0.64-1.el5
> 	2.6.18-8.1.6.el5
> 	kmod-gfs-0.1.16-5.2.6.18_8.el5
> 
> The filesystems are gfs1 because we encountered some troubles with the 
> gfs2 in our scenario.
> 
> The installation was fine (from Jun 26 10:45 CEST)
> 	rsync -avz samba.org::ftp/unpacked/samba_3_0_ctdb .
> 	rsync -avz samba.org::ftp/unpacked/ctdb .
> 	
> Our plan is test the shares with users in the domain, so the smb.conf:
> 	...
> 	netbios name = [piedra|papel|tijera]
> 	workgroup = UNAV-PDC-01
> 	...
> 	security = domain
> 	password server = pdc10
> 	...
> 	clustering = yes
> 	idmap backend = tdb2
> 	private dir = /usr/local/etc/users_1/clu
> 	...
> 
> The three nodes have an new freshly account in the PDC (as matter of 
> fact, we have about 3500 machines in the domain with LDAP so, this not 
> the point).
> 
> The problem is that:
> 	bin/net rpc join
> returns always, in all three machines: "Segmentation fault".
> However, I think the account in the LDAP/PDC side are wrote well 
> (sambaSamAccount, sambaNTPassword, sambaPwdLastSet, sambaSID et al).
> 
> Some help/idea/point/track?
> Thanks in advance,

Run this under gdb with symbols and post the backtrace from
the segfault please.

Jeremy.