We have started a migration with the Migration tool we first did a dry run without errors.
But when we did the live run the export failed halfway causing a lot of lost keys and sessions.
(Error: error:go.thethings.network/lorawan-stack-migrate/cmd:export (export device g************)
error:go.thethings.network/lorawan-stack-migrate/cmd:export (export device g************)
device_id=g************
— error:unknown:unknown (permission denied: V2 clusters are now read-only. Migrate your devices to a The Things Stack (V3) cluster now! V2 clusters will permanently shut down in December 2021.)