Samba4/SAM Database

Modules

SAM database uses the following LDB modules:

• resolve_oids
• rootdse
• lazy_commit
• acl
• paged_results
• ranged_results
• anr
• server_sort
• asq
• extended_dn_store
• extended_dn_in
• rdn_name
• objectclass
• descriptor
• samldb
• password_hash
• operational
• kludge_acl
• instancetype
• extended_dn_out_dereference
• Backend modules:
  • TDB: subtree_rename, subtree_delete, linked_attributes, extended_dn_out_ldb
  • OpenLDAP: extended_dn_out_dereference
  • Fedora DS: extended_dn_out_dereference
• show_deleted
• partition

Partitions

SAM database defines the following partitions:

• Schema
  • Base DN: CN=Schema,CN=Configuration,DC=samba,DC=example,DC=com
  • URL: <LDAP_URL>
  • Modules: schema_fsmo, <backend-specific modules>
• Configuration
  • Base DN: CN=Configuration,DC=samba,DC=example,DC=com
  • URL: <LDAP_URL>
  • Modules: naming_fsmo, <backend-specific modules>
• User
  • DC=samba,DC=example,DC=com
  • URL: <LDAP_URL>
  • Modules: pdc_fsmo, <backend-specific modules>

Backend-specific modules:

• TDB: none
• OpenLDAP: entryuuid, paged_search
• Fedora DS: nsuniqueid, paged_search

PARTITION_URL is the URL of the partition database. For example:

• TDB: users.ldb
• LDAP: ldapi://%2Froot%2FSamba%2Fsamba%2Fsource4%2Fst%2Fdc%2Fprivate%2Fldap%2Fldapi