On Wed, Sep 15, 2010 at 1:09 AM, Tom Haddon <[email protected]> wrote: > On Tue, 2010-09-14 at 08:46 -0400, Curtis Hovey wrote: >> On Tue, 2010-09-14 at 11:41 +0100, Tom Haddon wrote: >> > Might be more reliable but less accurate :) We estimate the downtime >> > based on how long the last update took on staging, and then >> > multiplying >> > by a factor that seems to have accurately reflected the difference in >> > time between staging and production (with a little padding). We could >> > only commit to 90 mins if we refused to rollout any DB updates that >> > took >> > longer than a certain period of time on staging. >> >> Staging restore times trend up, so we are always talking about >> increasing time for a rollout. We will continue to do schema development >> after the featureflag is complete. What we cannot see is the staging >> restore time verses the real time--maybe that is pointless because there >> are other rollout incidents that increased the rollout. > > We do keep logs of each step of the rollout which we could give you > access to: > > https://pastebin.canonical.com/37152/ > > If you're interested in these, please file an RT asking for these to be > synced to somewhere on devpad.
I thought I'd already asked for visibility on this; perhaps not as an RT. Will do so now. -Rob _______________________________________________ Mailing list: https://launchpad.net/~launchpad-dev Post to : [email protected] Unsubscribe : https://launchpad.net/~launchpad-dev More help : https://help.launchpad.net/ListHelp

