主权项 |
1. A method comprises:
receiving, by a plurality of storage units of a dispersed storage network (DSN), updated properties of DSN memory, wherein the DSN memory includes the plurality of storage units and wherein the updated properties of the DSN memory requires storage migration within the DSN memory; establishing, by a first storage unit and a second storage unit of the plurality of storage units, a migration pairing based on the updated properties of the DSN memory; establishing, between the first and second storage units, a storage migration mechanism for migrating storage of data between the first and second storage units based on the updated properties of the DSN memory; and while migrating the storage of data between the first and second storage units in accordance with the storage migration mechanism:
receiving, by the first storage unit or the second storage unit, a data access request regarding data effected by the migrating the storage of data between the first and second storage units;determining, by the first storage unit or the second storage unit, status of the migrating storage of data between the first and second storage units;determining, by the first storage unit or the second storage unit, which of the first and second storage units is to process the data access request based on the status to produce a determined storage unit; andprocessing, by the determined storage unit, the data access request. |