Ciao a tutti,
ho un problema nell'attivare la replica dei database nel cluster DAG, vado a spiegare i dettagli.
Sistema: Windows Server 2012R2 + Exchange Server 2012SP1
- Creo il DAG (senza ip, grazie alla nuova possibilita' implementata con 2012SP1):
New-DatabaseAvailabilityGroup -Name FirstDag -WitnessServer srv01 -DatabaseAvailabilityGroupIPAddresses ([System.Net.IPAddress])::None
- Aggiungo i membri del cluster:
Add-DatabaseAvailabilityGroupServer -Identity FirstDag -MailboxServer EX01
Add-DatabaseAvailabilityGroupServer -Identity FirstDag -MailboxServer EX02
- Fino a qui nessun errore:
Name Member Servers
---- --------------
FirstDag {EX02, EX01
- Aggiungo copia del DB
Add-MailboxDatabaseCopy -Identity SpecialUsers -MailboxServer EX02 -ActivationPreference 2
A questo punto abbiamo l'errore:
The seeding operation failed. Error: An error occurred while performing the seed operation. Error: A timeout occurred
while communicating with server 'EX01'. Error: "A connection could not be completed within 15 seconds." [Database:
SpecialUsers, Server: EX02]
Non c'e' alcun problema di comunicazione tra i due nodi del cluster. La copia resta in "Failed and Suspended"
- Forzo il reseed:
Update-MailboxDatabaseCopy SpecialUsers\EX02 -CatalogOnly
E ho questo errore:
WARNING: Seeding of content index catalog for database 'SpecialUsers' failed. Please verify that the Microsoft Search
(Exchange) and the Host Controller service for Exchange services are running and try the operation again. Error: There
was no endpoint listening at
net.tcp://localhost:3863/Management/SeedingAgent-17BDDA50-B2EE-4410-A53B-4AD967CAA2DA12/Single that could accept the
message. This is often caused by an incorrect address or SOAP action. See InnerException, if present, for more
la porta locale (e remota) 3863 risponde.
Help help, avete idee e suggerimenti?