[Samba] SID to GID group mapping

[Маслов Дмитрий]

Hi All!

I setup samba on SuSe Linux 9.0. The version of the samba is 3.4.1. I assign permissions to shared resource with POSIX ACLs (setfacl and getfacl commands). For, example, setfacl -m g:acl_res_rw:rw * , where acl_res_rw - domain group. 
I used this shared resource some days. Yesterday I received error message - "Persmission Denied". 
I tried getfacl. On the shared resource instead of group "acl_res_rw" absolutely other group is specified.

===== someday ago ====

getfacl test_res
user::rw-
group::r--
group:acl_q_all_rw:rwx
mask::rwx
other::r--


===== today ====

user::rw-
group::r--
group:Domain Users:rwx
mask::rwx
other::r--