Patent ID: 9575894
Date: 2017-02-21
CPC Classifications: G06F

Claim:
1. A distributed processing system, comprising: a first site containing at least one device having cache storage, nonvolatile storage, and at least one processor that accesses the cache storage of the first site and the non-volatile storage of the first site, wherein particular data is read into the cache storage of the first site in response to the at least one processor of the first site accessing the particular data in the non-volatile memory of the first site; and a second site, coupled to the first site, containing at least one device having cache storage, nonvolatile storage, and at least one processor that accesses the cache storage of the second site and the non-volatile storage of the second site, wherein, in response to moving a process running on the at least one processor of the first site to the at least one processor running on the second site, a cache slot at the first site for the particular data is destaged from the cache storage of the first site.