samba - Jan 2003 - ls -l hangs

I just installed Samba 2.2.7a, --with-winbind --with-pam.  Everything
appears to be working great, as far as logging in, authenicating to a Windows
2000 domain, creating/saving files. BUT, when I login to the UNIX box as root
and goto the shared directory and type ls -al, all I get is:

total 4
drwxrwxrwx   2 root     other        512 Jan 30 09:44 .
drwxr-xr-x  32 root     root        1024 Jan 29 14:14 ..

     Running ls or ls -a work just fine. I am guessing it has something to do
with the users/groups.

     Running getent passwd returns all the local users and all the DOMAIN users,
 same as getent group.

     BTW, I have not configured pam.conf because I didn't think I needed it
yet.
 I plan to use pam for netatalk and getting Macs to authenticate to to the
Win2000 AD.

     Thanks for your help!

System Details:

SunOS tmctest 5.8 Generic_108528-14 sun4u sparc SUNW,Ultra-250
samba 2.2.7a

smb.conf
[global]
        netbios name = tmctest

        log level = 2
        log file = /usr/local/samba/var/samba.log

        security = domain
        workgroup = MYDOMAIN
        password server = PDC1
        encrypt passwords = yes
        local master = no
        preferred master = no

        winbind uid = 20000-30000
        winbind gid = 20000-30000
        winbind cache time = 15
        winbind enum users = no
        winbind enum groups = no

[sambasrc]
        path = /usr/local/src/samba-2.2.7a
        public = yes
        writable = yes

[test]
        path = /cgu
        public = yes
        writable = yes

Hi Chris,

Chris Unger wrote:
>      I just installed Samba 2.2.7a, --with-winbind --with-pam.  Everything
> appears to be working great, as far as logging in, authenicating to a
Windows
> 2000 domain, creating/saving files. BUT, when I login to the UNIX box as
root
> and goto the shared directory and type ls -al, all I get is:
> 
> total 4
> drwxrwxrwx   2 root     other        512 Jan 30 09:44 .
> drwxr-xr-x  32 root     root        1024 Jan 29 14:14 ..
> 
>      Running ls or ls -a work just fine. I am guessing it has something to
do
> with the users/groups.
This problem sounds familiar to me. I tried winbind on a linux box to 
allow users to log in using their win domain user. Having searched a lot 
the www (without success) and mailinglists, I finally found a posting on 
the samba-technical mailing list where somebody complained about the 
same problem.

The problem seems to be a large number of users / groups in the domain 
together with winbind seeming to get a new list of all users / groups 
each time the corresponding pam module is called.

So the question is: How large is your win domain?

I think the guy I talked about had about 15,000 users, in "mine" there
are over 60,000. The guy's "solution" was to change to samba 3.0
(it's
alpha status today, as far as I know), as he had success with that 
version. Concerning "my" domain, I haven't tried samba 3.0 yet as
I
haven't been at the company for two months (it's a study/work 
combination). But I think I will try when I'm back at the end of february...

Perhaps you will try sooner and tell us about your experience?

Regards
Heiko