Not sure if this factors in, but Analytics will be having an offsite in NYC the week of Sept 16 - 22. Luca and I will be less available during that week.
On Mon, Jul 30, 2018 at 3:23 PM Alexandros Kosiaris <[email protected]> wrote: > Hello everyone, > > I hope I have included all the relevant teams, please add anyone I > might have forgotten > > As you probably know, Ops has decided to perform a datacenter > switchover this quarter. It's already close to 1.5 years[1] since the > last one and we 've been wanting to do more like 1 per year. Our > tracking task is https://phabricator.wikimedia.org/T199073 and work > has already started in various sub areas. One thing that we need to > decide on is the actual dates. Having looked at the various > possibilities and the work that needs to be done up to that point, we > have come to the conclusion that the weeks of > > * 17-21 Sept 2018 > * 24-28 Sept 2018 > > for the switchover and > > * 08-12 Oct 2018 > * 15-19 Oct 2018 > > for the switch back. > > Keep in mind that this time around we want to do at least 3 weeks, 1 > more week than the previous switchover, so if we do choose the week of > 24-29 Sept for the switchover, we have to do the week of 15-19 for the > switchback. > > We also need to decide on the actual time of the date of course. So > this is your invitation to a scheduling meeting about discussing that. > > Remembering the previous switchover's scheduling meeting I think that > coming up with a proposal that can be discussed individually/per team > before the large meeting can be beneficial. > > So here's a proposal that just copies the previous > switchover/switchback schedule [1] > > Switchover: > > Services: Tuesday, September 18th 2018 14:30 UTC > Media storage/Swift: Tuesday, September 18th 2018 15:00 UTC > Traffic: Tuesday, September 18th 2018 19:00 UTC > Mediawiki: Wednesday, September 19th 2018: 14:00 UTC > > Switchback: > > Traffic: Tuesday, October 9th 2018 19:00 UTC (and maybe some prep work > on Monday) > Mediawiki: Wednesday, October 10th 2018: 14:00 UTC > Services: Thursday, October 11th 2018 14:30 UTC > Media storage/Swift: Thursday, October 11th 2018 15:00 UTC > > Now as for the meeting date, google for this week suggested August 1st > 14:00 UTC as the time with the least possible conflicts, so here it > is. > > [1] https://wikitech.wikimedia.org/wiki/Switch_Datacenter > > Regards, > > -- > Alexandros Kosiaris <[email protected]> > > _______________________________________________ > Ops-private mailing list > [email protected] > https://lists.wikimedia.org/mailman/listinfo/ops-private >
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