The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 14, 2013
Filed:
Sep. 01, 2010
Hao Wang, Rochester, MN (US);
Hao Wang, Rochester, MN (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
In an embodiment, a plurality of keys are evicted from a first cache at a primary server. A first key is evicted from the first cache because the first key satisfied a first evict policy during a first time range. A second key is evicted from the first cache because the second key satisfied the first evict policy during a second time range, but the second key did not satisfy the first evict policy during the first time range. The plurality of keys are added to a batch file. If the batch file is full, the batch file is sent to a replica server, and the batch file requests the replica server to evict the plurality of keys from a second cache at the replica server. If the batch file is not full, the batch file is not sent to the replica server.