Can refer to disks in a RAID-1 configuration, or low-latency database replication strategies.

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8
votes
2answers
3k views

How to create an Event Notification that runs a Job/procedure when mirroring state changes

I'm asking this question in the sequence of this one Can I send a string over TCP using T-SQL? Remus Rusanu exposes what it seems to be an optimal solution for my problem, but... I'm too immature to ...
11
votes
3answers
8k views

What can cause a mirroring session to timeout then failover? SQL Server 2005

We have two production SQL Servers running SQL Server 2005 SP4 with cumulative update 3. Both servers run on physical machines that are identical. DELL PowerEdge R815 with 4 x 12 core CPUs and 512GB ...
3
votes
1answer
414 views

Transaction log growing on a mirrored principal

I have a pair of SQL Server 2008 R2 servers hosting a synchronously mirrored database with no witness. This weekend, we had to do some network maintenance so I paused the mirroring. Upon resuming, the ...
4
votes
3answers
2k views

How to sync the data between two identical DB

The thing is I've two identical databases, one is in my localhostserver at my laptop and the other one is on the office main server. Is there any automatic way or software that can synchronize the ...
6
votes
1answer
2k views

Database Mirroring with TDE

I have the requirement of mirroring a few databases and also using transparent data encryption (TDE) on them as our data must be encrypted while 'at rest'. I have setup TDE on both the principle and ...
1
vote
2answers
458 views

Can I send a string over TCP using T-SQL?

I've set up some alerts, based on this article Now I would like the Job that is triggered by the alert to send some information to a c# application (this application, can be running in the same ...
7
votes
1answer
7k views

Breaking and Restoring a mirror

I have to do some maintenance on a secondary node of a mirror. Since this is the result of the site becoming slow while the mirror re-established after a brief network outage I want to be safe and ...
5
votes
1answer
2k views

How do I shrink the physical Transaction Log file when it's the principal in a mirror?

We setup database mirroring over the weekend, and forgot to re-enable the job that backs up the transaction logs. When I came in this morning, the transaction log had ballooned to 58GB, and was taking ...
3
votes
1answer
1k views

SQL Server Mirroring vs 3rd party replication products such as DoubleTake

I'm charged with looking after several SQL Server instances, most of which use SQL Server mirroring to replicate data for DR purposes. I automatically script logins, roles & jobs to the mirror, ...
1
vote
3answers
3k views

Why are my SQL Server 2008R2 databases not mirroring?

I'm trying to set up database mirroring in SQL Server 2008R2. I've taken a full backup and a transactional backup from my principal database and I've restored both WITH NORECOVERY. However, my mirror ...