Monthly Archives: July 2012

Moving SQL Server Databases to New Storage with Minimal Downtime

The Challenge

We are in the process of migrating our disk from one SAN to another. We are in the enviable position of having both SANs available to our Microsoft SQL Server 2008 R2 SP1 cluster at the same time. Our SQL Server instance is not virtualized.

I began working on a process to migrate all our databases with as little downtime as possible. I imposed the “as little downtime as possible” requirement on myself to see if it was possible to migrate this data with no downtime whatsoever.  I time-boxed my efforts to about 3 days of intermittent work (when I could steal the time). Technically, our customers would be fine with a little bit of downtime outside of business hours, but I wanted to challenge myself and see what I could come up with. Continue reading

TrackAbout Scheduled Maintenance This Weekend

TrackAbout will be performing quarterly scheduled maintenance starting at 12:00 AM Eastern Daylight Time (04:00  UTC) on Saturday, July 7th, 2012.

We are installing operating system and database patches and updates.

Due to the redundancies built into our services, we don’t expect much in the way of service interruption. There may be very brief periods of temporary unavailability.

Regards,

Larry Silverman
Chief Technology Officer
TrackAbout, Inc.