Tuesday, April 28, 2009

Downtime: Moving Hardware - 2009/04/30

On Thursday, April 30th, 2009, we will be moving all our gear to a different location, so there will be downtime of all Mozilla Messaging services spread through the day.

Internet facing services should be down for 1-2 hours, and these include:

  • www.mozillamessaging.com
  • planet.mozillamessaging.com
  • SpreadThunderbird
  • All other *.mozillamessaging.com sites
Build services will be down for a longer period of time, and it might require closing the tree for a few additionnal hours, while it gets itself back to it's usual green.

As a positive side-effect of this move, we'll have more room to expand our capacity in the future. Plus, this includes a planned series of hardware upgrades that will be happening at the same time, a perfect occasion, since we have to power everything down anyways.

When completed, our build infrastructure will have close to 4x more computing resources at its disposal, yummy!

More information will be posted to this blog, as the move progresses.

Also, you can track progress on this issue by watching bug 490578

As usual, we always try and minimize outwardly visible downtime, but this time around, it can't be completely avoided.

[Update: Re-scheduled to April 30th]

Monday, April 27, 2009

Warning : MPT Colo Network issues

[Mon Apr 27 08:45:37 PDT 2009]

The primary Mozilla Colo in San Jose has experienced networking issues. While this was hapenning, there was some spurious build bustage, as various services *.mozilla.org would sometimes timeout.

[Update: Mon Apr 27 10:13:59 PDT 2009: All is back to normal]
[Reported: Mon Apr 27 08:45:37 PDT 2009]

Saturday, April 18, 2009

Resolved - Intermittent Network Issues - 2009/04/18

Starting at around 8:30 EST this morning, our main firewall has started experiencing some problems, and as a result, network connectivity is degraded. I am seeing highly variable packet drop rates, sometimes reaching up to > 80 %.

This means that currently, pretty much all *.mozillamessaging.com and *.spreadthunderbird.com will be slow at best, and might display hangs and time-outs.

Apologies all around, and I'll post an update as soon as this situation is resolved.

[UPDATE: 17:05 EDT - Issue resolved]
[UPDATE: 13:15 EDT - It's hapenning again]
[UPDATE: 11:20 EDT - Things are looking normal again]