There is a scheduled outage of a portion of the datacenter backbone slated to occur this coming Saturday between midnight and 5am EST.
The outage is expected to be less than 5 minutes and may cause slower speeds during that time or potentially an inability to reach the server.
From the datacenter:
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Please be advised that Savvis will be performing emergency maintenance in Atlanta.
You are receiving this notification because your circuit will be affected by this maintenance.
Maintenance window: Saturday, August 18th, 12:00am EDT to 5:00am EDT
Service impacting: Yes
Anticipated outage: 5 minutes
Work performed: Migrating backbone trunks onto new metro facilities.