Проверил на KVM (Proxmox):
[root@ad ~]# /usr/bin/samba-tool domain provision --realm "samba.test" --domain "samba" --dns-backend=SAMBA_INTERNAL --server-role=dc --use-rfc2307
INFO 2022-05-17 11:40:57,138 pid:338297 /usr/lib64/samba-dc/python3.9/samba/netcmd/domain.py #430: Administrator password will be set randomly!
INFO 2022-05-17 11:40:57,145 pid:338297 /usr/lib64/samba-dc/python3.9/samba/provision/__init__.py #2105: Looking up IPv4 addresses
INFO 2022-05-17 11:40:57,145 pid:338297 /usr/lib64/samba-dc/python3.9/samba/provision/__init__.py #2122: Looking up IPv6 addresses
INFO 2022-05-17 11:40:57,837 pid:338297 /usr/lib64/samba-dc/python3.9/samba/provision/__init__.py #2273: Setting up share.ldb
INFO 2022-05-17 11:40:57,981 pid:338297 /usr/lib64/samba-dc/python3.9/samba/provision/__init__.py #2277: Setting up secrets.ldb
INFO 2022-05-17 11:40:58,061 pid:338297 /usr/lib64/samba-dc/python3.9/samba/provision/__init__.py #2282: Setting up the registry
INFO 2022-05-17 11:40:58,399 pid:338297 /usr/lib64/samba-dc/python3.9/samba/provision/__init__.py #2285: Setting up the privileges database
INFO 2022-05-17 11:40:58,565 pid:338297 /usr/lib64/samba-dc/python3.9/samba/provision/__init__.py #2288: Setting up idmap db
INFO 2022-05-17 11:40:58,685 pid:338297 /usr/lib64/samba-dc/python3.9/samba/provision/__init__.py #2295: Setting up SAM db
INFO 2022-05-17 11:40:58,718 pid:338297 /usr/lib64/samba-dc/python3.9/samba/provision/__init__.py #880: Setting up sam.ldb partitions and settings
INFO 2022-05-17 11:40:58,721 pid:338297 /usr/lib64/samba-dc/python3.9/samba/provision/__init__.py #892: Setting up sam.ldb rootDSE
INFO 2022-05-17 11:40:58,745 pid:338297 /usr/lib64/samba-dc/python3.9/samba/provision/__init__.py #1305: Pre-loading the Samba 4 and AD schema
Unable to determine the DomainSID, can not enforce uniqueness constraint on local domainSIDs
INFO 2022-05-17 11:40:58,874 pid:338297 /usr/lib64/samba-dc/python3.9/samba/provision/__init__.py #1383: Adding DomainDN: DC=samba,DC=test
INFO 2022-05-17 11:40:58,923 pid:338297 /usr/lib64/samba-dc/python3.9/samba/provision/__init__.py #1415: Adding configuration container
INFO 2022-05-17 11:40:58,971 pid:338297 /usr/lib64/samba-dc/python3.9/samba/provision/__init__.py #1430: Setting up sam.ldb schema
INFO 2022-05-17 11:41:02,009 pid:338297 /usr/lib64/samba-dc/python3.9/samba/provision/__init__.py #1448: Setting up sam.ldb configuration data
INFO 2022-05-17 11:41:02,164 pid:338297 /usr/lib64/samba-dc/python3.9/samba/provision/__init__.py #1489: Setting up display specifiers
INFO 2022-05-17 11:41:04,119 pid:338297 /usr/lib64/samba-dc/python3.9/samba/provision/__init__.py #1497: Modifying display specifiers and extended rights
INFO 2022-05-17 11:41:04,157 pid:338297 /usr/lib64/samba-dc/python3.9/samba/provision/__init__.py #1504: Adding users container
INFO 2022-05-17 11:41:04,159 pid:338297 /usr/lib64/samba-dc/python3.9/samba/provision/__init__.py #1510: Modifying users container
INFO 2022-05-17 11:41:04,160 pid:338297 /usr/lib64/samba-dc/python3.9/samba/provision/__init__.py #1513: Adding computers container
INFO 2022-05-17 11:41:04,162 pid:338297 /usr/lib64/samba-dc/python3.9/samba/provision/__init__.py #1519: Modifying computers container
INFO 2022-05-17 11:41:04,163 pid:338297 /usr/lib64/samba-dc/python3.9/samba/provision/__init__.py #1523: Setting up sam.ldb data
INFO 2022-05-17 11:41:04,304 pid:338297 /usr/lib64/samba-dc/python3.9/samba/provision/__init__.py #1553: Setting up well known security principals
INFO 2022-05-17 11:41:04,348 pid:338297 /usr/lib64/samba-dc/python3.9/samba/provision/__init__.py #1567: Setting up sam.ldb users and groups
INFO 2022-05-17 11:41:04,579 pid:338297 /usr/lib64/samba-dc/python3.9/samba/provision/__init__.py #1575: Setting up self join
Repacking database from v1 to v2 format (first record CN=FRS-Replica-Set-GUID,CN=Schema,CN=Configuration,DC=samba,DC=test)
Repack: re-packed 10000 records so far
Repacking database from v1 to v2 format (first record CN=foreignSecurityPrincipal-Display,CN=410,CN=DisplaySpecifiers,CN=Configuration,DC=samba,DC=test)
Repacking database from v1 to v2 format (first record CN=WMIGPO,CN=WMIPolicy,CN=System,DC=samba,DC=test)
INFO 2022-05-17 11:41:06,644 pid:338297 /usr/lib64/samba-dc/python3.9/samba/provision/sambadns.py #1143: Adding DNS accounts
INFO 2022-05-17 11:41:06,752 pid:338297 /usr/lib64/samba-dc/python3.9/samba/provision/sambadns.py #1177: Creating CN=MicrosoftDNS,CN=System,DC=samba,DC=test
INFO 2022-05-17 11:41:06,807 pid:338297 /usr/lib64/samba-dc/python3.9/samba/provision/sambadns.py #1190: Creating DomainDnsZones and ForestDnsZones partitions
INFO 2022-05-17 11:41:06,958 pid:338297 /usr/lib64/samba-dc/python3.9/samba/provision/sambadns.py #1195: Populating DomainDnsZones and ForestDnsZones partitions
Repacking database from v1 to v2 format (first record DC=a.root-servers.net,DC=RootDNSServers,CN=MicrosoftDNS,DC=DomainDnsZones,DC=samba,DC=test)
Repacking database from v1 to v2 format (first record DC=_msdcs.samba.test,CN=MicrosoftDNS,DC=ForestDnsZones,DC=samba,DC=test)
INFO 2022-05-17 11:41:07,425 pid:338297 /usr/lib64/samba-dc/python3.9/samba/provision/__init__.py #2009: Setting up sam.ldb rootDSE marking as synchronized
INFO 2022-05-17 11:41:07,440 pid:338297 /usr/lib64/samba-dc/python3.9/samba/provision/__init__.py #2014: Fixing provision GUIDs
INFO 2022-05-17 11:41:08,897 pid:338297 /usr/lib64/samba-dc/python3.9/samba/provision/__init__.py #2347: A Kerberos configuration suitable for Samba AD has been generated at /var/lib/samba/private/krb5.conf
INFO 2022-05-17 11:41:08,898 pid:338297 /usr/lib64/samba-dc/python3.9/samba/provision/__init__.py #2349: Merge the contents of this file with your system krb5.conf or replace it with this one. Do not create a symlink!
INFO 2022-05-17 11:41:09,038 pid:338297 /usr/lib64/samba-dc/python3.9/samba/provision/__init__.py #2079: Setting up fake yp server settings
INFO 2022-05-17 11:41:09,189 pid:338297 /usr/lib64/samba-dc/python3.9/samba/provision/__init__.py #487: Once the above files are installed, your Samba AD server will be ready to use
INFO 2022-05-17 11:41:09,189 pid:338297 /usr/lib64/samba-dc/python3.9/samba/provision/__init__.py #491: Admin password: X,<(GFQNYRo.
INFO 2022-05-17 11:41:09,190 pid:338297 /usr/lib64/samba-dc/python3.9/samba/provision/__init__.py #492: Server Role: active directory domain controller
INFO 2022-05-17 11:41:09,190 pid:338297 /usr/lib64/samba-dc/python3.9/samba/provision/__init__.py #493: Hostname: ad
INFO 2022-05-17 11:41:09,190 pid:338297 /usr/lib64/samba-dc/python3.9/samba/provision/__init__.py #494: NetBIOS Domain: SAMBA
INFO 2022-05-17 11:41:09,191 pid:338297 /usr/lib64/samba-dc/python3.9/samba/provision/__init__.py #495: DNS Domain: samba.test
INFO 2022-05-17 11:41:09,191 pid:338297 /usr/lib64/samba-dc/python3.9/samba/provision/__init__.py #496: DOMAIN SID: S-1-5-21-578881226-703906863-2679424616
[root@ad ~]# systemctl disable --now bind
Synchronizing state of bind.service with SysV service script with /lib/systemd/systemd-sysv-install.
Executing: /lib/systemd/systemd-sysv-install disable bind
Removed /etc/systemd/system/multi-user.target.wants/bind.service.
[root@ad ~]# systemctl enable --now samba
Synchronizing state of samba.service with SysV service script with /lib/systemd/systemd-sysv-install.
Executing: /lib/systemd/systemd-sysv-install enable samba
[root@ad ~]# samba-tool domain info 127.0.0.1
Forest : samba.test
Domain : samba.test
Netbios domain : SAMBA
DC name : ad.samba.test
DC netbios name : AD
Server site : Default-First-Site-Name
Client site : Default-First-Site-Name
samba-dc-4.14.12-alt2.x86_64. И даже без swap.