- Previously, we tried to solve the "file locked" problem by only making one retry after a super long delay. This was from an anecdote that it's more likely to lock up if the delay was short.
- This didn't help at all for our case, and Andrey has made some locking mechanism changes in the backend.
- The reduced number of retries probably increased the number of "failed to upload chunk" errors (not sure), which is supposedly a normal occurrence and we're expected to keep retrying.
Restoring the retry behavior and monitor...
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