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Migrate Chaindata

Things to know before this job ​

  • It needs m6i.8xlarge spec (32 cores and 128GB memory) or higher
  • 7 days for full progress (Migration is divided in 2 parts)
    • Part 1 - Migrate DB to a new directory (The message “State migration is completed” appears)
    • Part 2 - New Block generation on new directory (old directory will be deleted after this)
  • 500GB free space should be available

Go to Klaytn Console​


$ kpn attach klay.ipc
#start chain data Migration
> admin.startStateMigration()
null
# Check Status
> admin.stateMigrationStatus
#stop Migration
> admin.stopStateMigration()

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