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gitserver qa: Verify that the migration works properly

Created by: asdine

The migration must be tested on Dogfood and / or pre-prod to verify various scenarios.

  • Single shard
  • Multiple shards
  • Disks too small
  • Corrupt repos
  • Large monorepos and their impact on the speed

Each scenario must be tested with various level of concurrency: low (1-10), medium (20-100), high (100+)

Questions:

Are there any error? Is the migration speed consistent? Is there any bottleneck? What is the impact of the migration on the CPU / Ram usage of the cluster? Did the migration require any manual intervention? How many repositories have been skipped?