Difference between revisions of "Changing the DNS Back End of a Samba AD DC"
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= Introduction = | = Introduction = | ||
− | + | Samba enables you to change switch between the <code>INTERNAL_DNS</code> and <code>BIND9_DLZ</code> DNS back end on your Active Directory (AD) domain controller (DC) without loosing data. | |
− | |||
+ | = Changing From the Samba Internal DNS Server to the BIND9_DLZ Back End = | ||
− | + | Run on your domain controller (DC): | |
− | * [[BIND9_DLZ_DNS_Back_End| | + | * Set up and configure the <code>BIND9_DLZ</code> back end. For details, see [[BIND9_DLZ_DNS_Back_End|BIND9_DLZ Back End]]. |
− | * | + | * Shut down the Samba service. |
− | * Migrate the | + | * Migrate the back end: |
− | # | + | |
+ | # samba_upgradedns --dns-backend=BIND9_DLZ | ||
+ | |||
+ | * Use one of the following ways to disable the internal DNS in your <code>smb.conf</code> file: | ||
+ | |||
+ | :* If you have a <code>server services</code> parameter, remove the <code>dns</code> option. For example: | ||
+ | |||
+ | server services = s3fs, rpc, nbt, wrepl, ldap, cldap, kdc, drepl, winbindd, ntp_signd, kcc, dnsupdate<s>, dns</s> | ||
+ | |||
+ | :* If you do not have a <code>server services</code> parameter, add the following line: | ||
− | |||
− | |||
server services = -dns | server services = -dns | ||
− | |||
− | |||
− | |||
− | |||
− | * Enable | + | * Enable the BIND service to start at boot time. See your distribution's documentation for details. |
+ | |||
+ | * Start the BIND service. | ||
+ | |||
+ | * Start the Samba service. | ||
+ | |||
+ | |||
+ | |||
+ | |||
+ | |||
+ | = Changing From the BIND9_DLZ Back End to the Samba Internal DNS Server = | ||
+ | |||
+ | Run on your domain controller (DC): | ||
− | * | + | * Shut down the BIND service. |
− | * | + | * Disable the automatic start of the BIND service at boot time. See your distribution's documentation for details. |
+ | * Shut down the Samba service. | ||
+ | * Migrate the back end: | ||
+ | # samba_upgradedns --dns-backend=SAMBA_INTERNAL | ||
+ | * Use one of the following ways to disable the <code>BIND9_DLZ</code> module in your <code>smb.conf</code> file:: | ||
− | + | :* Replace the <code>-dns</code> with the <code>dns</code> option in the <code>server services</code> parameter. For example: | |
− | + | server services = 3fs, rpc, nbt, wrepl, ldap, cldap, kdc, drepl, winbindd, ntp_signd, kcc, dnsupdate<s>, -dns</s> dns | |
− | * | + | :* The internal DNS is one of the default settings of the <code>server services</code> parameter. Remove the <code>-dns</code> option to disable the <code>BIND9_DLZ</code> module. For example: |
− | + | server services = s3fs, rpc, nbt, wrepl, ldap, cldap, kdc, drepl, winbindd, ntp_signd, kcc, dnsupdate<s>, dns</s> | |
− | * | + | :* If you only have the <code>-dns</code> option listed in the <code>server services</code> parameter, remove the entire parameter: |
− | |||
− | + | <s>server services = -dns</s> | |
− | |||
− | <s>server services = | ||
− | |||
− | |||
− | |||
− | |||
− | * Start Samba | + | * Start the Samba service. |
Revision as of 01:47, 12 October 2016
Introduction
Samba enables you to change switch between the INTERNAL_DNS
and BIND9_DLZ
DNS back end on your Active Directory (AD) domain controller (DC) without loosing data.
Changing From the Samba Internal DNS Server to the BIND9_DLZ Back End
Run on your domain controller (DC):
- Set up and configure the
BIND9_DLZ
back end. For details, see BIND9_DLZ Back End.
- Shut down the Samba service.
- Migrate the back end:
# samba_upgradedns --dns-backend=BIND9_DLZ
- Use one of the following ways to disable the internal DNS in your
smb.conf
file:
- If you have a
server services
parameter, remove thedns
option. For example:
- If you have a
server services = s3fs, rpc, nbt, wrepl, ldap, cldap, kdc, drepl, winbindd, ntp_signd, kcc, dnsupdate, dns
- If you do not have a
server services
parameter, add the following line:
- If you do not have a
server services = -dns
- Enable the BIND service to start at boot time. See your distribution's documentation for details.
- Start the BIND service.
- Start the Samba service.
Changing From the BIND9_DLZ Back End to the Samba Internal DNS Server
Run on your domain controller (DC):
- Shut down the BIND service.
- Disable the automatic start of the BIND service at boot time. See your distribution's documentation for details.
- Shut down the Samba service.
- Migrate the back end:
# samba_upgradedns --dns-backend=SAMBA_INTERNAL
- Use one of the following ways to disable the
BIND9_DLZ
module in yoursmb.conf
file::
- Replace the
-dns
with thedns
option in theserver services
parameter. For example:
- Replace the
server services = 3fs, rpc, nbt, wrepl, ldap, cldap, kdc, drepl, winbindd, ntp_signd, kcc, dnsupdate, -dnsdns
- The internal DNS is one of the default settings of the
server services
parameter. Remove the-dns
option to disable theBIND9_DLZ
module. For example:
- The internal DNS is one of the default settings of the
server services = s3fs, rpc, nbt, wrepl, ldap, cldap, kdc, drepl, winbindd, ntp_signd, kcc, dnsupdate, dns
- If you only have the
-dns
option listed in theserver services
parameter, remove the entire parameter:
- If you only have the
server services = -dns
- Start the Samba service.