en-US/about_DnsServerDsSetting.help.txt
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.NAME
DnsServerDsSetting .SYNOPSIS The DnsServerDsSetting DSC resource manages DNS Active Directory settings on a Microsoft Domain Name System (DNS) server. .DESCRIPTION The DnsServerDsSetting DSC resource manages DNS Active Directory settings on a Microsoft Domain Name System (DNS) server. .PARAMETER DnsServer Key - System.String The host name of the Domain Name System (DNS) server, or use 'localhost' for the current node. .PARAMETER DirectoryPartitionAutoEnlistInterval Write - System.String Specifies the interval, during which a DNS server tries to enlist itself in a DNS domain partition and DNS forest partition, if it is not already enlisted. We recommend that you limit this value to the range one hour to 180 days, inclusive, but you can use any value. We recommend that you set the default value to one day. You must set the value 0 (zero) as a flag value for the default value. However, you can allow zero and treat it literally. .PARAMETER LazyUpdateInterval Write - Nullable[System.UInt32] Specifies a value, in seconds, to determine how frequently the DNS server submits updates to the directory server without specifying the LDAPSERVERLAZYCOMMITOID control ([MS-ADTS] section 3.1.1.3.4.1.7) at the same time that it processes DNS dynamic update requests. We recommend that you limit this value to the range 0x00000000 to 0x0000003c. You must set the default value to 0x00000003. You must set the value zero to indicate that the DNS server does not specify the LDAPSERVERLAZYCOMMITOID control at the same time that it processes DNS dynamic update requests. For more information about LDAPSERVERLAZYCOMMITOID, see LDAPSERVERLAZYCOMMITOID control code. The LDAPSERVERLAZYCOMMITOID control instructs the DNS server to return the results of a directory service modification command after it is completed in memory but before it is committed to disk. In this way, the server can return results quickly and save data to disk without sacrificing performance. The DNS server must send this control only to the directory server that is attached to an LDAP update that the DNS server initiates in response to a DNS dynamic update request. If the value is nonzero, LDAP updates that occur during the processing of DNS dynamic update requests must not specify the LDAPSERVERLAZYCOMMITOID control if a period of less than DsLazyUpdateInterval seconds has passed since the last LDAP update that specifies this control. If a period that is greater than DsLazyUpdateInterval seconds passes, during which time the DNS server does not perform an LDAP update that specifies this control, the DNS server must specify this control on the next update. .PARAMETER MinimumBackgroundLoadThreads Write - Nullable[System.UInt32] Specifies the minimum number of background threads that the DNS server uses to load zone data from the directory service. You must limit this value to the range 0x00000000 to 0x00000005, inclusive. You must set the default value to 0x00000001, and you must treat the value zero as a flag value for the default value. .PARAMETER PollingInterval Write - System.String Specifies how frequently the DNS server polls Active Directory Domain Services (AD DS) for changes in Active Directory-integrated zones. You must limit the value to the range 30 seconds to 3,600 seconds, inclusive. .PARAMETER RemoteReplicationDelay Write - Nullable[System.UInt32] Specifies the minimum interval, in seconds, that the DNS server waits between the time that it determines that a single object has changed on a remote directory server, to the time that it tries to replicate a single object change. You must limit the value to the range 0x00000005 to 0x00000E10, inclusive. You must set the default value to 0x0000001E, and you must treat the value zero as a flag value for the default value. .PARAMETER TombstoneInterval Write - System.String Specifies the amount of time that DNS keeps tombstoned records alive in Active Directory. We recommend that you limit this value to the range three days to eight weeks, inclusive, but you can set it to any value in the range 82 hours to 8 weeks. We recommend that you set the default value to 14 days and treat the value zero as a flag value for the default. However, you can allow the value zero and treat it literally. At 2:00 A.M. local time every day, the DNS server must search all directory service zones for nodes that have the Active Directory dnsTombstoned attribute set to True, and for a directory service EntombedTime (section 2.2.2.2.3.23 of MS-DNSP) value that is greater than previous directory service DSTombstoneInterval seconds. You must permanently delete all such nodes from the directory server. .EXAMPLE 1 This configuration will change the Directory Partition Auto Enlist Interval in Active Directory. configuration DnsServerDsSetting_DirectoryPartitionAutoEnlistInterval_Config { Import-DscResource -ModuleName 'DnsServerDsc' node localhost { DnsServerDsSetting 'Integration_Test' { DnsServer = 'localhost' DirectoryPartitionAutoEnlistInterval = '1.00:00:00' } } } .EXAMPLE 2 This configuration will change the Lazy Update Interval in Active Directory. configuration DnsServerDsSetting_LazyUpdateInterval_Config { Import-DscResource -ModuleName 'DnsServerDsc' node localhost { DnsServerDsSetting 'Integration_Test' { DnsServer = 'localhost' LazyUpdateInterval = 3 } } } .EXAMPLE 3 This configuration will change the Minimum Background Load Threads in Active Directory. configuration DnsServerDsSetting_MinimumBackgroundLoadThreads_Config { Import-DscResource -ModuleName 'DnsServerDsc' node localhost { DnsServerDsSetting 'Integration_Test' { DnsServer = 'localhost' MinimumBackgroundLoadThreads = 1 } } } .EXAMPLE 4 This configuration will change the Polling Interval in Active Directory. configuration DnsServerDsSetting_PollingInterval_Config { Import-DscResource -ModuleName 'DnsServerDsc' node localhost { DnsServerDsSetting 'Integration_Test' { DnsServer = 'localhost' PollingInterval = 180 } } } .EXAMPLE 5 This configuration will change the Remote Replication Delay in Active Directory. configuration DnsServerDsSetting_RemoteReplicationDelay_Config { Import-DscResource -ModuleName 'DnsServerDsc' node localhost { DnsServerDsSetting 'Integration_Test' { DnsServer = 'localhost' RemoteReplicationDelay = 30 } } } .EXAMPLE 6 This configuration will change the DNS Tombstone Interval in Active Directory. configuration DnsServerDsSetting_TombstoneInterval_Config { Import-DscResource -ModuleName 'DnsServerDsc' node localhost { DnsServerDsSetting 'Integration_Test' { DnsServer = 'localhost' TombstoneInterval = '14.00:00:00' } } } .EXAMPLE 7 This configuration will set all Active Directory-based DNS settings on the specified server. configuration DnsServerDsSetting_All_Config { Import-DscResource -ModuleName 'DnsServerDsc' node localhost { DnsServerDsSetting 'Integration_Test' { DnsServer = 'localhost' DirectoryPartitionAutoEnlistInterval = '1.00:00:00' LazyUpdateInterval = 3 MinimumBackgroundLoadThreads = 1 PollingInterval = 180 RemoteReplicationDelay = 30 TombstoneInterval = '14.00:00:00' } } } |