mesh/merge-gate pass: builds mesh-host → ace, g14, novox, shanks; no bus step; every machine composes with the change as it did without (4 of 4 compose)
At 03:30 the store's collector held the registry still while the
node-engine's reconcile on that machine was fetching bundle blobs from
it: every archive failed 'connection refused' and the machine was held
until the next pass. Other machines can meet the same window.
A scheduled step now opens its window only once no apply is in flight
here (the apply lock is taken just to write the record, so a push still
never queues behind the window). An apply whose fetch the store does
not answer waits for a window open on its own machine to close, and
elsewhere retries with backoff within one bounded budget per apply,
well past the window's length; an answer such as 404 still fails at
once.
jochen