allow exporting a number of recent chain state trees #3463
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wait like, 20 minutes, observe creation of 10gb file.
Skip entire sync process! |
Kubuxu
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Sep 2, 2020
cmd/lotus/daemon.go
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| snapshot := cctx.String("checkpoint") | ||
| if chainfile != "" || snapshot != "" { | ||
| if chainfile != "" && snapshot != "" { | ||
| return fmt.Errorf("cannot specify both 'snapshot' and 'import-chain'") |
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| return fmt.Errorf("cannot specify both 'snapshot' and 'import-chain'") | |
| return fmt.Errorf("cannot specify both 'checkpoint' and 'import-chain'") |
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checkpointis a term that carries social consensus connotations.- i think snapshot is the right term for the exported state. (ie not all snapshots one may load should be thought of as checkpoints)
- maybe the daemon load flag should be
lotus daemon --load-state=snapshot.carorlotus daemon --load-snapshot=snapshot.car
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Thanks so much -- this will help so many people trying to sync the chain, specially from scratch 🙏 |
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Kubuxu
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Sep 2, 2020
Signed-off-by: Jakub Sztandera <kubuxu@protocol.ai>
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Gets us closer to being able to 'sync' faster.