2 Sep 17:15:50
|We had a blip on one of the LNSs yesterday, so we are looking to roll out some updates over this week which should help address this, and some of the other issues last month. As usual LNS upgrades would be over night. We'll be rolling out to some of the other routers first, which may mean a few seconds of routing changes.|
7 Sep 09:43:40
|Upgrades are going well, but we are taking this slowly, and have not touched the LNSs yet. Addressing stability issues is always tricky as it can be weeks or months before we know we have actually fixed the problems. So far we have managed to identify some specific issues that we have been able to fix. We obviously have to be very careful to ensure these "fixes" do not impact normal service in any way. As such I have extended this PEW another week.|
13 Sep 11:07:13
|We are making significant progress on this. Two upgrades are expected today (Saturday 13th) which should not have any impact. We are also working on ways to make upgrades properly seamless (which is often the case, but not always).|
|Over the weekend we have done a number of tests, and we have managed to identify specific issues and put fixes in place on some of the routers on the network to see how they go.
This did lead to some blips (around 9am and 5pm on Sunday for example). We think we have a clearer idea on what happened with these too, and so we expect that we will load some new code early tomorrow or late tonight which may mean another brief blip. This should allow us to be much more seamless in future.
Later in the week we expect to roll out code to more routers.
|Started||2 Sep 18:00:00|
|Expected close||19 Sep|
2 Sep 18:00:00