Replication issue

we have 5 domain, 1 parent domain , 4 child domain.

we need testing clone dc lab test.

but after cloning, replication not work within same domain , have usn error,

so demote 1 , repromote (i read document technet)

 the situation that, parentdc 1 , parent dc2 (demoted , repromoted),

child dc1 (demoted , repromoted), child dc2

the domain dc can replicate between same domain cannot cross domain.

but can ping other server , nslookup

i have dcdiag these 4 server.

parent dc1

   testing server: parentsite\parentdc1
      starting test: connectivity
         ......................... parentdc1 passed test connectivity

doing primary tests
  
   testing server: parentsite\parentdc1
      starting test: replications
      
         [replications check,parentdc1] recent replication attempt failed:
            childdc1 parentdc1
            naming context: dc=forestdnszones,dc=ad,dc=xx,dc=local
            replication generated error (1256):
            remote system not available. network connection issue, please see windows help
            failure occurred @ 2010-09-22 10:55:21.
            last success occurred @ 2010-08-09 01:52:43.
            468 failures have occurred since last success.
         [replications check,parentdc1] recent replication attempt failed:
            childdc2 parentdc1
            naming context: dc=forestdnszones,dc=ad,dc=xx,dc=local
            replication generated error (1256):
            remote system not available. network connection issue, please see windows help
            failure occurred @ 2010-09-22 10:57:09.
            last success occurred @ 2010-08-09 01:52:43.
            469 failures have occurred since last success.
      
         [replications check,parentdc1] recent replication attempt failed:
            childdc1 parentdc1
            naming context: cn=schema,cn=configuration,dc=ad,dc=xx,dc=local
            replication generated error (8524):
            dsa operation unable proceed because of dns lookup failure。
            failure occurred @ 2010-09-22 10:45:28.
            last success occurred @ 2010-08-09 01:52:05.
            468 failures have occurred since last success.
            guid-based dns name 54331e1c-993e-4d8a-85fe-acf140e2608d._msdcs.ad.xx.local
            not registered on 1 or more dns servers.
         [replications check,parentdc1] recent replication attempt failed:
            childdc2 parentdc1
            naming context: cn=schema,cn=configuration,dc=ad,dc=xx,dc=local
            replication generated error (8524):
            dsa operation unable proceed because of dns lookup failure。
            failure occurred @ 2010-09-22 10:45:51.
            last success occurred @ 2010-08-09 01:52:43.
            469 failures have occurred since last success.
            guid-based dns name 9ebfeca8-7272-41e7-97d2-9fe00b7b990d._msdcs.ad.xx.local
            not registered on 1 or more dns servers.
         [replications check,parentdc1] recent replication attempt failed:
            childdc1 parentdc1
            naming context: cn=configuration,dc=ad,dc=xx,dc=local
            replication generated error (8524):
            dsa operation unable proceed because of dns lookup failure。
            failure occurred @ 2010-09-22 10:55:21.
            last success occurred @ 2010-08-09 01:51:26.
            469 failures have occurred since last success.
            guid-based dns name 54331e1c-993e-4d8a-85fe-acf140e2608d._msdcs.ad.xx.local
            not registered on 1 or more dns servers.
         [replications check,parentdc1] recent replication attempt failed:
            childdc2 parentdc1
            naming context: cn=configuration,dc=ad,dc=xx,dc=local
            replication generated error (8524):
            dsa operation unable proceed because of dns lookup failure。
            failure occurred @ 2010-09-22 10:57:09.
            last success occurred @ 2010-08-09 01:51:27.
            469 failures have occurred since last success.
            guid-based dns name 9ebfeca8-7272-41e7-97d2-9fe00b7b990d._msdcs.ad.xx.local
            not registered on 1 or more dns servers.
         [replications check,parentdc1] recent replication attempt failed:
            childdc1 parentdc1
            naming context: dc=gd,dc=ad,dc=xx,dc=local
            replication generated error (1256):
            remote system not available. network connection issue, please see windows help
            failure occurred @ 2010-09-22 10:55:21.
            last success occurred @ 2010-08-09 01:52:44.
            464 failures have occurred since last success.
               replication-received latency warning
         parentdc1:  current time 2010-09-22 11:00:40.
            dc=forestdnszones,dc=ad,dc=xx,dc=local
               last replication recieved childdc2 @ 2010-08-09 03:57:03.
               last replication recieved childdc1 @ 2010-08-09 03:57:03.
            cn=schema,cn=configuration,dc=ad,dc=xx,dc=local
               last replication recieved childdc2 @ 2010-08-09 03:56:25.
               last replication recieved childdc1 @ 2010-08-09 03:56:25.
            cn=configuration,dc=ad,dc=xx,dc=local
               last replication recieved childdc2 @ 2010-08-09 03:55:47.
               last replication recieved childdc1 @ 2010-08-09 03:55:47.
            dc=child,dc=ad,dc=xx,dc=local
               last replication recieved childdc2 @ 2010-08-09 03:57:04.
               last replication recieved childdc1 @ 2010-08-09 03:57:04.
                  ......................... parentdc1 passed test replications
      starting test: ncsecdesc
         ......................... parentdc1 passed test ncsecdesc
      starting test: netlogons
         ......................... parentdc1 passed test netlogons
      starting test: advertising
         fatal error:dsgetdcname (parentdc1) call failed, error 1355
         locator not find server.
         ......................... parentdc1 failed test advertising
      starting test: knowsofroleholders
         ......................... parentdc1 passed test knowsofroleholders
      starting test: ridmanager
         ......................... parentdc1 passed test ridmanager
      starting test: machineaccount
         ......................... parentdc1 passed test machineaccount
      starting test: services
            netlogon service paused on [parentdc1]
         ......................... parentdc1 failed test services
      starting test: objectsreplicated
         ......................... parentdc1 passed test objectsreplicated
      starting test: frssysvol
         ......................... parentdc1 passed test frssysvol
      starting test: frsevent
         there warning or error events within last 24 hours after the         sysvol has been shared.  failing sysvol replication problems may cause         group policy problems.
         ......................... parentdc1 failed test frsevent
      starting test: kccevent
        
         ......................... parentdc1 failed test kccevent
      starting test: systemlog
                 ......................... parentdc1 failed test systemlog
    
   running enterprise tests on : ad.xx.local
      starting test: intersite
         ......................... ad.xx.local passed test intersite
      starting test: fsmocheck
         warning: dcgetdcname(gc_server_required) call failed, error 1355
         global catalog server not located - gc's down.
         warning: dcgetdcname(time_server) call failed, error 1355
         time server not located.
         server holding pdc role down.
         warning: dcgetdcname(good_time_server_preferred) call failed, error 1355
         time server not located.
         warning: dcgetdcname(kdc_required) call failed, error 1355
         kdc not located - kdcs down.
         ......................... ad.xx.local failed test fsmocheck

 

parent dc 2

domain controller diagnosis

performing initial setup:
   done gathering initial info.

doing initial required tests
  
   testing server: parentsite\parentdc2
      starting test: connectivity
         ......................... parentdc2 passed test connectivity

doing primary tests
  
   testing server: parentsite\parentdc2
      starting test: replications
         replication-received latency warning
         parentdc2:  current time 2010-09-22 10:59:55.
            dc=forestdnszones,dc=ad,dc=xx,dc=local
              
               last replication recieved childdc2 @ 2010-08-09 03:57:03.
               last replication recieved childdc1 @ 2010-08-09 03:57:03.
            cn=schema,cn=configuration,dc=ad,dc=xx,dc=local
               last replication recieved childdc2 @ 2010-08-09 03:56:25.
               last replication recieved childdc1 @ 2010-08-09 03:56:25.
            cn=configuration,dc=ad,dc=xx,dc=local
               last replication recieved childdc2 @ 2010-08-09 03:55:47.
               last replication recieved childdc1 @ 2010-08-09 03:55:47.
           
            dc=child,dc=ad,dc=xx,dc=local
               last replication recieved childdc2 @ 2010-08-09 03:57:04.
               last replication recieved childdc1 @ 2010-08-09 03:57:04.
           
         ......................... parentdc2 passed test replications
      starting test: ncsecdesc
         ......................... parentdc2 passed test ncsecdesc
      starting test: netlogons
         unable connect netlogon share! (\\parentdc2\netlogon)
         [parentdc2] net use or lsapolicy operation failed error 1203, no network provider accepted given network path.
         ......................... parentdc2 failed test netlogons
      starting test: advertising
         fatal error:dsgetdcname (parentdc2) call failed, error 1355
         locator not find server.
         ......................... parentdc2 failed test advertising

      starting test: frssysvol
         ......................... parentdc2 passed test frssysvol
      starting test: frsevent
         there warning or error events within last 24 hours after the         sysvol has been shared.  failing sysvol replication problems may cause         group policy problems.
         ......................... parentdc2 failed test frsevent
      starting test: kccevent
       
         ......................... parentdc2 failed test kccevent
      starting test: systemlog
       
         error event occured.  eventid: 0xc0000001
            time generated: 09/22/2010   10:46:54
            event string: initiator failed connect target. target         ......................... parentdc2 failed test systemlog
   
   
   running partition tests on : ad
      starting test: crossrefvalidation
         ......................... ad passed test crossrefvalidation
      starting test: checksdrefdom
         ......................... ad passed test checksdrefdom
  
   running enterprise tests on : ad.xx.local
      starting test: intersite
         ......................... ad.xx.local passed test intersite
      starting test: fsmocheck
         warning: dcgetdcname(gc_server_required) call failed, error 1355
         global catalog server not located - gc's down.
         warning: dcgetdcname(time_server) call failed, error 1355
         time server not located.
         server holding pdc role down.
         warning: dcgetdcname(good_time_server_preferred) call failed, error 1355
         time server not located.
         warning: dcgetdcname(kdc_required) call failed, error 1355
         kdc not located - kdcs down.
         ......................... ad.xx.local failed test fsmocheck

 

child dc 1

domain controller diagnosis

performing initial setup:
   done gathering initial info.

doing initial required tests
  
   testing server: parentsite\parentdc1
      starting test: connectivity
         ......................... parentdc1 passed test connectivity

doing primary tests
  
   testing server: parentsite\parentdc1
      starting test: replications
      
         [replications check,parentdc1] recent replication attempt failed:
            childdc1 parentdc1
            naming context: dc=forestdnszones,dc=ad,dc=xx,dc=local
            replication generated error (1256):
            remote system not available. network connection issue, please see windows help
            failure occurred @ 2010-09-22 10:55:21.
            last success occurred @ 2010-08-09 01:52:43.
            468 failures have occurred since last success.
         [replications check,parentdc1] recent replication attempt failed:
            childdc2 parentdc1
            naming context: dc=forestdnszones,dc=ad,dc=xx,dc=local
            replication generated error (1256):
            remote system not available. network connection issue, please see windows help
            failure occurred @ 2010-09-22 10:57:09.
            last success occurred @ 2010-08-09 01:52:43.
            469 failures have occurred since last success.
       
               replication-received latency warning
         parentdc1:  current time 2010-09-22 11:00:40.
            dc=forestdnszones,dc=ad,dc=xx,dc=local
               last replication recieved childdc2 @ 2010-08-09 03:57:03.
               last replication recieved childdc1 @ 2010-08-09 03:57:03.
            cn=schema,cn=configuration,dc=ad,dc=xx,dc=local
               last replication recieved childdc2 @ 2010-08-09 03:56:25.
               last replication recieved childdc1 @ 2010-08-09 03:56:25.
            cn=configuration,dc=ad,dc=xx,dc=local
               last replication recieved childdc2 @ 2010-08-09 03:55:47.
               last replication recieved childdc1 @ 2010-08-09 03:55:47.
            dc=child,dc=ad,dc=xx,dc=local
               last replication recieved childdc2 @ 2010-08-09 03:57:04.
               last replication recieved childdc1 @ 2010-08-09 03:57:04.
                  ......................... parentdc1 passed test replications

      starting test: services
            netlogon service paused on [parentdc1]
         ......................... parentdc1 failed test services
tdc1 passed test frssysvol
      starting test: frsevent
         there warning or error events within last 24 hours after the         sysvol has been shared.  failing sysvol replication problems may cause         group policy problems.
         ......................... parentdc1 failed test frsevent
      starting test: kccevent
        
         ......................... parentdc1 failed test kccevent
      starting test: systemlog
                 ......................... parentdc1 failed test systemlog

      starting test: fsmocheck
         warning: dcgetdcname(gc_server_required) call failed, error 1355
         global catalog server not located - gc's down.
         warning: dcgetdcname(time_server) call failed, error 1355
         time server not located.
         server holding pdc role down.
         warning: dcgetdcname(good_time_server_preferred) call failed, error 1355
         time server not located.
         warning: dcgetdcname(kdc_required) call failed, error 1355
         kdc not located - kdcs down.
         ......................... ad.xx.local failed test fsmocheck

child dc2

domain controller diagnosis

performing initial setup:
   done gathering initial info.

doing initial required tests
  
   testing server: childsite\childdc2
      starting test: connectivity
         host 9ebfeca8-7272-41e7-97d2-9fe00b7b990d._msdcs.ad.xx.local not resolved an
         ip address.  check dns server, dhcp, server name, etc
         although guid dns name         (9ebfeca8-7272-41e7-97d2-9fe00b7b990d._msdcs.ad.xx.local) couldn't be         resolved, server name (childdc2.child.ad.xx.local) resolved to         ip address (10.37.57.12) , pingable.  check ip         address registered correctly dns server.
         ......................... childdc2 failed test connectivity

doing primary tests
  
   testing server: childsite\childdc2
      skipping tests, because server childdc2 is
      not responding directory service requests
   
   
   
   running enterprise tests on : ad.xx.local
      starting test: intersite
         ......................... ad.xx.local passed test intersite
      starting test: fsmocheck
         warning: dcgetdcname(time_server) call failed, error 1355
         time server not located.
         server holding pdc role down.
         warning: dcgetdcname(good_time_server_preferred) call failed, error 1355
         time server not located.
         warning: dcgetdcname(kdc_required) call failed, error 1355
         kdc not located - kdcs down.
         ......................... ad.xx.local failed test fsmocheck

thanks,

we fixed it, call microsoft, fix, see him tring modify regedit , working fine now

Windows Server  >  Directory Services