We will have a scheduled maintenance window tonight from 10:00pm to 12:00pm PST. The following changes will take place:
- 10:00pm PST (0600 UTC) border1 Sup720-3BXL upgrade. See http://blog.mozilla.org/mrz/ for more details (this is the second half of Tuesday’s upgrade). During this time all all BGP sessions on border1 will be shutdown and traffic will continue to route through border2. No user-facing downtime is expected.
Please let me know if you have any reason why we should not proceed with this planned maintenance. As always, we aim to keep downtime to as little as possible, but unexpected complications can arise causing longer downtime periods than expected. All systems should be operational by the end of the maintenance window.
Feel free to comment directly in that bug (or this blog) if you see issues past the planned downtime.