diff --git a/neps/nep-0568.md b/neps/nep-0568.md index bd7077d69..0169048a4 100644 --- a/neps/nep-0568.md +++ b/neps/nep-0568.md @@ -158,9 +158,10 @@ This mapping strategy enables efficient shard management during resharding event supporting smooth transitions without altering storage structures directly. #### Integration with cold storage (archival nodes) + Cold storage uses the same mapping strategy to manage shard state during resharding: * When state data is migrated from hot to cold storage, it retains the parent shard’s `ShardUId` prefix, ensuring consistency with the mapping strategy. -* While copying data for the final block of the epoch where resharding occured, the `DBCol::StateShardUIdMapping` column is copied into cold storage. This ensures that mappings are updated alongside the shard state data. +* While copying data for the last block of the epoch where resharding occured, the `DBCol::StateShardUIdMapping` column is copied into cold storage. This ensures that mappings are updated alongside the shard state data. * These mappings are permanent in cold storage, aligning with its role in preserving historical state. This approach minimizes complexity while maintaining consistency across hot and cold storage.