Dean, The link is http://www.microsoft.com/technet/prodtechnol/windowsserver2003/library/TechRef/440e44ab-ea05-4bd8-a68c-12cf8fb1af50.mspx search for 1575 and you will find it. I tested this in my virtual environment environment: * forest root domain: W2K3DOMAIN.LAN (DFL= Windows 2000 native, FFL=Windows 2000) DC/GC: W2K3DC01.W2K3DOMAIN.LAN = W2K3 * child domain: CHILD.W2K3DOMAIN.LAN (DFL= Windows 2000 native) DC/GC: W2K3SRV00.CHILD.W2K3DOMAIN.LAN = W2K3 DC/GC: W2KSRV00.CHILD.W2K3DOMAIN.LAN = W2K replication toplogy = each DC replicates with each other as in each DC/GC has the other 2 DCs as inbound replication partner After that extended the schema with the exchange stuff: In the event viewer the following was reported: --> BY W2K3SRV00
1704 ntds replication The global catalog initiated replication of a partial attribute set for the following directory partition from the following domain controller. Directory partition: DC=W2K3DOMAIN,DC=LAN Domain controller: addfa509-7b7e-4a22-a585-8e62cae8a10c._msdcs.W2K3DOMAIN.LAN = w2k3dc01.w2k3domain.lan. This is a special replication cycle due to the addition of one or more attributes to the partial attribute set. --> BY W2K3SRV00 1702 ntds replication The global catalog completed synchronization of the partial attribute set for the following directory partition from the following domain controller. Directory partition: DC=W2K3DOMAIN,DC=LAN Domain controller: addfa509-7b7e-4a22-a585-8e62cae8a10c This is a special replication cycle due to the addition of one or more attributes to the partial attribute set. --> BY W2K3DC01 1575 ntds replication One or more new attributes has been added to the partial attribute set for the following directory partition. A full synchronization will be performed from the source domain controller on the next replication cycle. Directory partition: DC=CHILD,DC=W2K3DOMAIN,DC=LAN Source domain controller: ecd6aa19-87ba-48c4-a58e-e4aa3a3db2de._msdcs.W2K3DOMAIN.LAN = w2k3srv00.child.w2k3domain.lan. ################################## W2k3dc01 melding 1575 ntds replication One or more new attributes has been added to the partial attribute set for the following directory partition. A full synchronization will be performed from the source domain controller on the next replication cycle. Directory partition: DC=CHILD,DC=W2K3DOMAIN,DC=LAN Source domain controller: 63ab5704-f96d-429b-9be4-c72a4ffa5515._msdcs.W2K3DOMAIN.LAN = w2ksrv00.child.w2k3domain.lan. #################################### W2k3dc01 melding 1704 ntds replication The global catalog initiated replication of a partial attribute set for the following directory partition from the following domain controller. Directory partition: DC=CHILD,DC=W2K3DOMAIN,DC=LAN Domain controller: ecd6aa19-87ba-48c4-a58e-e4aa3a3db2de._msdcs.W2K3DOMAIN.LAN = w2k3srv00.child.w2k3domain.lan. This is a special replication cycle due to the addition of one or more attributes to the partial attribute set. #################################### W2k3dc01 melding 1703 ntds replication The global catalog initiated a full synchronization for the following directory partition. This is a special replication cycle due to the addition of one or more attributes to the partial attribute set. Directory partition: DC=CHILD,DC=W2K3DOMAIN,DC=LAN ________________________________ From: [EMAIL PROTECTED] on behalf of Dean Wells Sent: Mon 8/1/2005 2:53 PM To: Send - AD mailing list Subject: RE: [ActiveDir] Partial Attribute Set - 2000 DCs and 2003 DCs The statement appears inaccurate to me (at least without context), where does it come from (got a link)? -- Dean Wells MSEtechnology * Email: [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]> http://msetechnology.com <http://msetechnology.com/> ________________________________ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Almeida Pinto, Jorge de Sent: Monday, August 01, 2005 1:29 AM To: ActiveDir@mail.activedir.org Subject: RE: [ActiveDir] Partial Attribute Set - 2000 DCs and 2003 DCs Hi, I realize know the text layout did not come through. ############ * Full synchronization: When one global catalog server is running Windows 2000 Server and the other is running Windows Server 2003 and a global catalog server running Windows Server 2003 replicates the change to a global catalog server running Windows 2000 Server, the server running Windows Server 2003 reverts to Windows 2000 Server behavior, as described above ############ When looking at what is stated above, it says (at least that is how I read it): * when a W2K DC uses a W2K3 DC as an inbound replication source the W2K3 DC will rebuild the PAS for those read-only naming contexts in full like a W2K DC should it be: * when a W2K3 DC uses a W2K DC as an inbound replication source the W2K3 DC will rebuild the PAS for those read-only naming contexts in full like a W2K DC I'm talking about the who uses who as a source. Is what MS says correct or should it be as I state? Cheers #JORGE# ________________________________ From: [EMAIL PROTECTED] on behalf of Dean Wells Sent: Mon 8/1/2005 2:30 AM To: Send - AD mailing list Subject: RE: [ActiveDir] Partial Attribute Set - 2000 DCs and 2003 DCs I'm not entirely sure that I'm completely grasping your question, so I'll answer what I hope it is you're asking - If the GC is running 2003, it will full sync. only the foreign-domain NCs sourced from a downlevel DC, a partial sync. occurs for the remaining foreign-domain NCs sourced from uplevel DCs. If the opposite scenario is in play, a full sync. will occur for all foreign-domain NCs regardless of the replication source. Neither the domain or forest functional level impacts this process outside of the well-known PAS extension that occurs as forest-functional level 1 is reached or traversed. As for public references eluding to this, I haven't looked I'm afraid nor do I know of one off the top of my head ... sorry 'bout that :o( Hope that was even somewhat close to addressing your question! Kindest regards. Dean -- Dean Wells MSEtechnology * Email: [EMAIL PROTECTED] http://msetechnology.com -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Almeida Pinto, Jorge de Sent: Sunday, July 31, 2005 7:42 PM To: ActiveDir@mail.activedir.org Subject: [ActiveDir] Partial Attribute Set - 2000 DCs and 2003 DCs Hi Everyone, I was looking something up concerning the partial attribute and its behavior with DCs. Now... * If all DCs = w2k3 and PAS is changed, then only the changes to the PAS will be replicated * If all DCs = w2k and PAS is changed, then a full resync will be done for all objects and attributes This I knew But.. * If DCs = w2k or w2k3 (mixed environment), what happens then? That is what I tried to find out because I remembered something about a w2k3 reverting back to w2k behavior and doing a full sync. If found the following: ############################### * Updates only: When both servers are running Windows Server 2003, only the changed attributes are replicated to global catalog servers running Windows Server 2003. There is no replication impact. * Full synchronization: When both servers are running Windows 2000, the global catalog server initiates a full synchronization of all partial, read-only domain directory partition replicas to become up-to-date with the extended replicas on other domain controllers. If the partial directory partition replica can be synchronized over an RPC connection, the domain controller attempts a full synchronization over the RPC connection before it uses a configured SMTP connection. If full synchronization is completed, the up-to-dateness vector that it creates ensures that later synchronization requests on other connections do not include data that has been received during the initial full synchronization. Full synchronization of a global catalog server causes increased network traffic while it is in progress and can take from several minutes to hours, depending on the size of the directory. Although interruption of service does not occur, this replication causes higher bandwidth consumption than is required for usual day-to-day replication. The resulting bandwidth consumption for each global catalog server is equivalent to that caused by adding the global catalog to a domain controller. Whenever the isMemberOfPartialAttributeSet value of a new attributeSchema object in the schema directory partition is set to TRUE, event ID 1575 occurs, stating full synchronization is required. * Full synchronization: When one global catalog server is running Windows 2000 Server and the other is running Windows Server 2003 and a global catalog server running Windows Server 2003 replicates the change to a global catalog server running Windows 2000 Server, the server running Windows Server 2003 reverts to Windows 2000 Server behavior, as described above ############################### Shouldn't the 3rd be: When one global catalog server is running Windows 2000 Server and the other is running Windows Server 2003 and a global catalog server running Windows 2000 Server replicates the change to a global catalog server running Windows Server 2003, the server running Windows Server 2003 reverts to Windows 2000 Server behavior, as described above Reason I say this is that the w2k3 dc receives a PAS update from the w2k DC and the w2k3 thinks: "crap, I need to rebuild my GC contents like the w2k does" And will the w2k3 dc also report and event id 1575? Or am I missing something (could be, because it is too late and I need to get some sleep!)? If so, please say so with some explanation Thanks Cheers #JORGE# This e-mail and any attachment is for authorised use by the intended recipient(s) only. It may contain proprietary material, confidential information and/or be subject to legal privilege. It should not be copied, disclosed to, retained or used by, any other party. If you are not an intended recipient then please promptly delete this e-mail and any attachment and all copies and inform the sender. Thank you. List info : http://www.activedir.org/List.aspx List FAQ : http://www.activedir.org/ListFAQ.aspx List archive: http://www.mail-archive.com/activedir%40mail.activedir.org/ List info : http://www.activedir.org/List.aspx List FAQ : http://www.activedir.org/ListFAQ.aspx List archive: http://www.mail-archive.com/activedir%40mail.activedir.org/
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