POPULATING A SECOND CACHE WITH TRACKS FROM A FIRST CACHE WHEN TRANSFERRING MANAGEMENT OF THE TRACKS FROM A FIRST NODE TO A SECOND NODE

摘要

Provided are a computer program product, system, and method for populating a second cache with tracks from a first cache when transferring management of the tracks from a first node to a second node. Management of a first group of tracks in the storage managed by the first node is transferred to the second node managing access to a second group of tracks in the storage. After the transferring the management of the tracks, the second node manages access to the first and second groups of tracks and caches accessed tracks from the first and second groups in the second cache of the second node. The second cache of the second node is populated with the tracks in a first cache of the first node

主权项

1. A computer program product for transferring management of access to tracks from first node to a second node that manage access to a storage, the computer program product comprising a computer readable storage medium having computer readable program code embodied therein that is executable to perform operations, the operations comprising:
transferring management of a first group of tracks in the storage managed by the first node to the second node managing access to a second group of tracks in the storage, wherein after the transferring the management of the tracks, the second node manages access to the first and second groups of tracks and caches accessed tracks from the first and second groups in a second cache of the second node; and populating the second cache of the second node with the tracks in a first cache of the first node.