<quote name="Kunal Mehta" date="2019-02-19" time="15:24:22 -0800">
In addition to those, I'm not sure whether we should be pushing out a new train while beta cluster is unusable (locked in read-only mode): https://phabricator.wikimedia.org/T216404.
It is incredibly unfortunate that the Beta Cluster is down due to the corruption fallout.
However, given that the new train is now already on group0 and the only new issue we've seen thus far is https://phabricator.wikimedia.org/T216561 (with patch merged and ready for backport) I'm inclined to continue the train while being (as always) vigilant.
The cost/benefit of skipping a train is also not great; the added complexity of another week's wroth of changes going out increases our risk.
Thanks for bringing it up,
Greg