Is it possible to add a lagged replication Office365 Exchange server to an on...
As the title suggests, this is a question about the viability of making our on premises Exchange 2013 setup (2 mailbox servers, 2 CAS servers in an active active configuration) into a hybrid with a...
View ArticleExchange 2013 DAG Failover Testing
We have a simple DAG setting with two sites(connected by vpn) and each site has only one exchange 2013. All the active mailboxs are in site A and the other copies are in the server in site B. The...
View ArticleMicrosoft Exchange 13 Services issue
Hello All,I am using Licenced Microsoft Exchange 13 on Windows Server 2012 Std. from last two years but now I am facing a big problem. Physically and logically system is working fine but all Exchange...
View ArticleExchange 2013 IP less DAG and SCOM errors generated for Cluster Availability
After the upgrade to CU12 we began to receive SCOM alerts that the cluster network was unavailable, and associated alerts for the connectivity to the File Share Witness Quorum, and even experienced...
View ArticleAlert me Create HA in Exchgane 2010
hi,my question maybe need a very long answer. but there's my scenario : i have for now 2 exchange servers ( EX1 :one for mailbox role , and EX2 :with all roles " mailbox + Hub+CAS)and i have Veeam 9.5...
View ArticlePwoer are going down for 5 hours
hi every i have a single exchange server 2010, and the gverment iformed us that the power are going down for 5 hours !during this time what will happened to the coming emails ?? there is no internet...
View Articlepower are going down for 5 hours
hi every i have a single exchange server 2010, and the gverment iformed us that the power are going down for 5 hours !during this time what will happened to the coming emails ?? there is no internet...
View ArticleExchange 2013 - Indexes Failed on all DBs on 3 out of 4 Mailbox Servers
Not the first time this has happened.DB rebuild - catalogonly has no affect.Sometimes stop/start of Search services on affected server works.Sometimes there is a need to rename the index directoryNot...
View ArticleExchange 2013 CU12 Database random swing between DAG member every time
I have DAG member 2 Mailbox Server and have 20 Database. I need active database only mailbox1 . But everytime the database random swing active database between mailbox1 and mailbox2 .Please help for...
View ArticleMount Points Best Practise
Our Exchange 2013 Mailbox servers currently have a D: drive and within this D drive there are Netapp mount points which hold the database.So for...
View ArticleDAG design for site loss
Hello,We have two sites. Site A and Site B. We have a DAG setup with member at A and a member at B. Witness server at site A. We recently had a full site down at Site A and our databases did not...
View ArticleHow do I establish the bandwidth needed to add a remote Exchange server
Right now I have 2 virtual Exchange 2013 servers in an active active configuration. I have been asked to look at adding a third server in order to provide a remote, lagged database for DR use.I need to...
View ArticleExchange 2013 - Cannot seed existing databases to new Mailbox Server in DAG
Some background first:3 older Exchange 2013 mailbox servers in DAG / 2 in primary DC and one in DR - Server 2012 R26 mailbox databases, split 3 active/3 passive on the primary servers3 Exchange CAS...
View ArticleDAG-Mailbox switchover
Hi All,Can someone please help me with below question?In a situation of disaster recovery, is Mailbox switchover automatic or manual?If it is manual how and where can we check if it is set as manual or...
View ArticlePublic DNS record if one of the sites goes down
Hello,I would like to ask: If I have two Active Directory Sites , both with CAS, HUB and Mailbox servers ... if my Public DNS mail records (Autodiscover and mail) point to one site but this site goes...
View ArticleHigh replay queues and failed content index state
We have a two node Exchange 2013 DAG with two databases. Each node has an active database and a passive copy of the other database. Although the databases are displayed as healthy the content index...
View ArticleRemove Server from deleted DAG
Adding a server to a DAG and receive the message Mailbox server MB01 is a member of cluster LABDAG01. This server must be evicted prior to adding it to a database availability group NEWLABDAG.Well,...
View ArticleRemoved Database from EAC
Stupid me!!!I was manually activating a Database copy (Servers > Databases) on a server in a 3 node DAG and caught Remove by mistake, how do I add it back in? The database.edb file is still...
View ArticleExchange 2013 DR Scenario help
Hello,I was wondering if you could assist with the following scenario:1. Main site loses both internet and private tunnel to the DR site. 3 Member DAG (DAC enabled CAS/MBX 2013 roles on each) spread...
View ArticleMailbox database shows Disconnected and resynchronizing after activating the...
Dear All,I have a strange issue,we 3 Exchange 2013 mailbox server 2 in PR and 1 in DR,for testing the database health ,i activated one of the mailbox database in DR server to check if everything works...
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