[Samba] WERR_SEM_TIMEOUT

[Carlos A. P. Cunha]

Hello !!
Yes, I noticed this (and it called me too), but as it has about 10 Dc 
and with some it is talking the data in it are integral, but for some 
DCs is generating me this error .....

UPDATE: I updated the DC that has this error for several to version 
4.5.4, but problem still persists ....


Em 23-01-2017 19:30, Rowland Penny escreveu:
> On Mon, 23 Jan 2017 18:59:47 -0200
> "Carlos A. P. Cunha via samba" <samba at lists.samba.org> wrote:
>
>> Hello!
>>
>> Comando is:
>>
>> samba-tool drs showrepl
>>
>> Debug 5 out of one of DC with problems ...
>>
>> array: struct drsuapi_DsReplicaNeighbour
>>                                   naming_context_dn        : *
>>                                       naming_context_dn        :
>> 'DC=DomainDnsZones,DC=grupo,DC=XXX,DC=com,DC=br'
>>                                   source_dsa_obj_dn        : *
>>                                       source_dsa_obj_dn        :
>> 'CN=NTDS
>> Settings,CN=DC118,CN=Servers,CN=XXX-XXX,CN=Sites,CN=Configuration,DC=grupo,DC=XXXX,DC=com,DC=br'
>> source_dsa_address       : * source_dsa_address       :
>> '43bc640f-f358-4c67-bd68-29a46aaff5e8._msdcs.grupo.XXXXX.com.br'
>>                                   transport_obj_dn         : NULL
>>                                   replica_flags            :
>> 0x30000074 (805306484)
>>                                          0: DRSUAPI_DRS_ASYNC_OP
>>                                          0: DRSUAPI_DRS_GETCHG_CHECK
>>                                          0:
>> DRSUAPI_DRS_UPDATE_NOTIFICATION 1: DRSUAPI_DRS_ADD_REF
>>                                          0: DRSUAPI_DRS_SYNC_ALL
>>                                          0: DRSUAPI_DRS_DEL_REF
>>                                          1: DRSUAPI_DRS_WRIT_REP
>>                                          1: DRSUAPI_DRS_INIT_SYNC
>>                                          1: DRSUAPI_DRS_PER_SYNC
>>                                          0: DRSUAPI_DRS_MAIL_REP
>>                                          0: DRSUAPI_DRS_ASYNC_REP
>>                                          0: DRSUAPI_DRS_IGNORE_ERROR
>>                                          0: DRSUAPI_DRS_TWOWAY_SYNC
>>                                          0: DRSUAPI_DRS_CRITICAL_ONLY
>>                                          0: DRSUAPI_DRS_GET_ANC
>>                                          0: DRSUAPI_DRS_GET_NC_SIZE
>>                                          0: DRSUAPI_DRS_LOCAL_ONLY
>>                                          0: DRSUAPI_DRS_NONGC_RO_REP
>>                                          0: DRSUAPI_DRS_SYNC_BYNAME
>>                                          0: DRSUAPI_DRS_REF_OK
>>
>>                                       0: DRSUAPI_DRS_FULL_SYNC_NOW
>>                                          0: DRSUAPI_DRS_NO_SOURCE
>>                                          0:
>> DRSUAPI_DRS_FULL_SYNC_IN_PROGRESS 0: DRSUAPI_DRS_FULL_SYNC_PACKET
>>                                          0: DRSUAPI_DRS_SYNC_REQUEUE
>>                                          0: DRSUAPI_DRS_SYNC_URGENT
>>                                          0: DRSUAPI_DRS_REF_GCSPN
>>                                          0: DRSUAPI_DRS_NO_DISCARD
>>                                          0: DRSUAPI_DRS_NEVER_SYNCED
>>                                          0:
>> DRSUAPI_DRS_SPECIAL_SECRET_PROCESSING
>>                                          0: DRSUAPI_DRS_INIT_SYNC_NOW
>>                                          0: DRSUAPI_DRS_PREEMPTED
>>                                          0: DRSUAPI_DRS_SYNC_FORCED
>>                                          0:
>> DRSUAPI_DRS_DISABLE_AUTO_SYNC 0: DRSUAPI_DRS_DISABLE_PERIODIC_SYNC
>>                                          1: DRSUAPI_DRS_USE_COMPRESSION
>>                                          1: DRSUAPI_DRS_NEVER_NOTIFY
>>                                          0: DRSUAPI_DRS_SYNC_PAS
>>                                          0:
>> DRSUAPI_DRS_GET_ALL_GROUP_MEMBERSHIP
>>                                   reserved                 :
>> 0x00000000 (0) naming_context_obj_guid  :
>> 61258f51-1cab-4418-b69e-4649d61d2f53
>>                                   source_dsa_obj_guid      :
>> 43bc640f-f358-4c67-bd68-29a46aaff5e8
>>                                   source_dsa_invocation_id :
>> bb1d47f5-6f2e-4234-b436-e20fece5a6c4
>>                                   transport_obj_guid       :
>> 00000000-0000-0000-0000-000000000000
>>                                   tmp_highest_usn          :
>> 0x0000000000002575 (9589)
>>                                   highest_usn              :
>> 0x0000000000002575 (9589)
>>                                   last_success             : Mon Aug
>> 22 18:50:30 2016 BRT
>>                                   last_attempt             : Mon Jan
>> 23 16:49:24 2017 BRST
>>
>>                               result_last_attempt      :
>> WERR_SEM_TIMEOUT consecutive_sync_failures: 0x00000d46
>> (3398)
> You need to look very carefully at this machine, it last replicated in
> August:
>
>   last_success             : Mon Aug 22 18:50:30 2016 BRT
>
> Rowland