panos83 Posted October 21, 2010 Report Share Posted October 21, 2010 Καλησπέρα σε όλους.Μια γρήγορη ερώτηση: Παρά το ότι έχω δηλώσει activation preference number στις databases που έχω στο dag μόλις επανέρχεται ο mailbox που έχει το 1 δεν γίνεται mounted ξανά σε αυτόν.Οπότε ή κατι έχω καταλάβει λάθος ή κάτι δεν έχω κάνει σωστά....Αρα δεκτή κάθε βοήθεια Link to comment Share on other sites More sharing options...
Catastrophic Failure Posted October 21, 2010 Report Share Posted October 21, 2010 Καλημέρα,<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /> Λαμβάνεις κάποιο μήνυμα λάθους; Επίσης, στα event logs έχεις κάποιο error ή warning; Database activation coordination mode Database activation coordination mode is a property setting on a DAG that's designed for DAGs with three or more members that have been deployed to multiple sites. Database activation coordination mode is used to handle conditions that would otherwise lead to a split-brain syndrome within the DAG, such as a site failure. For more information about database activation coordination mode, see Understanding Datacenter Activation Coordination Mode. Επιπρόσθετες Πληροφορίες: ü Understanding Datacenter Activation Coordination Mode ü Datacenter Switchovers ü Managing High Availability and Site Resilience Link to comment Share on other sites More sharing options...
pkalog Posted October 21, 2010 Report Share Posted October 21, 2010 απο default ξέρω οτι ΔΕΝ θα παει αυτοματα πισω στο copy που εχει AP 1, αυτο είναι για να διαλέξει ο Active Manager πιο database copy να προτημήσει σε περίπτωσηswitchover (μην παει σε κανα copy που είναι στο Disaster) ActivationPreference This parameter specifies the activation preference number, which is used as part of Active Manager's best copy selection process. It's also used to redistribute active mailbox databases throughout the DAG when using the RedistributeActiveDatabases.ps1 script. The value for the activation preference is a number equal to or greater than one, where one is at the top of the preference order. The position number cannot be larger than the number of mailbox database copies. Rederence:http://technet.microsoft.com/en-us/library/dd979802.aspx Link to comment Share on other sites More sharing options...
panos83 Posted October 25, 2010 Author Report Share Posted October 25, 2010 Αυτό ήθελα να μάθω.Ευχαριστώ. Link to comment Share on other sites More sharing options...
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