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FIP-0047: Migration #123

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geoff-vball opened this issue Nov 25, 2022 · 2 comments
Open

FIP-0047: Migration #123

geoff-vball opened this issue Nov 25, 2022 · 2 comments
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@geoff-vball
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@geoff-vball
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  • Each SectorOnChainInfo needs a ProofExpiration epoch. It should be set as follows:

During migration at network upgrade, each sector’s ProofExpiration is set to that value it would have if it had initially been set to SectorActiviation + MaxProofDuration and then refreshed until the proof expiration is no less than the commitment expiration.

  • Each Partition's ExpirationSet needs a new field FaultySectors which will contain the bitfield of sectors expiring "early" due to being faulty for too long (previous this was in EarlySectors). EarlySectors will now contain the bitfield of sectors expiring "early" due to proof expiration. This should be set to an empty bitfield for the migration.
@geoff-vball geoff-vball self-assigned this Nov 25, 2022
@geoff-vball geoff-vball mentioned this issue Nov 25, 2022
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@jennijuju
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@Kubuxu could you please review and confirm all migration is captured?

@jennijuju jennijuju added the P1 label Nov 25, 2022
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Kubuxu commented Nov 25, 2022

Sounds right

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feat: FIP-0047 migration filecoin-project/go-state-types
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@Kubuxu @geoff-vball @jennijuju