AD Schema Version Support: Difference between revisions
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> samba-tool domain schemaupgrade |
> samba-tool domain schemaupgrade |
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Note: This tool only works from 2008 R2. |
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= Determine the AD Schema Version on a Samba DC = |
= Determine the AD Schema Version on a Samba DC = |
Revision as of 23:17, 16 July 2019
AD Schema Versions
The official Active Directory (AD) schema versions are:
Windows Server Version | Directory Schema Version |
---|---|
Windows Server 2016 | 87 |
Windows Server 2012R2 | 69 |
Windows Server 2012 | 56 |
Windows Server 2008R2 | 47 |
Windows Server 2008 | 44 |
Windows Server 2003R2 | 31 |
Windows Server 2003 | 30 |
Windows 2000 | 13 |
Samba AD Schema Version Support
Samba supports the following Active Directory schema versions:
Samba Version | Highest Supported Schema Version |
---|---|
4.11 and later | 69 |
4.5 - 4.10 | 69 * |
4.0 - 4.4 | 47 |
* Experimental support. To report problems, click https://bugzilla.samba.org.
Live Upgrade
To upgrade the schema version on a running Samba installation to 2012_R2, use this command:
> samba-tool domain schemaupgrade
Note: This tool only works from 2008 R2.
Determine the AD Schema Version on a Samba DC
To determine the Active Directory (AD) schema version on a Samba domain controller (DC):
# ldbsearch -H /usr/local/samba/private/sam.ldb -b 'cn=Schema,cn=Configuration,dc=samdom,dc=example,dc=com' -s base objectVersion # record 1 dn: CN=Schema,CN=Configuration,DC=samdom,DC=example,DC=com objectVersion: 47 # returned 1 records # 1 entries # 0 referrals
Determine the AD Schema Version on a Windows Client or Server
dsquery
To determine the Active Directory (AD) schema version from the Windows command line:
> dsquery * "cn=Schema,cn=Configuration,dc=samdom,dc=example,dc=com" -scope base -attr objectversion objectversion 47
PowerShell
To determine the Active Directory (AD) schema version from the Windows PowerShell:
> Get-ADObject (Get-ADRootDSE).schemaNamingContext -properties objectVersion DistinguishedName : CN=Schema,CN=Configuration,DC=contoso,DC=com Name : Schema ObjectClass : dMD ObjectGUID : 92801cf6-f22d-4b7f-ba70-00af98790881 objectversion : 47