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:
Jul. 06, 2021
Filed:
Dec. 19, 2018
Vmware, Inc., Palo Alto, CA (US);
Michael Wei, Palo Alto, CA (US);
Maithem Munshed, Palo Alto, CA (US);
Anny Martinez Manzanilla, Santa Clara, CA (US);
Zeeshan Altaf Lokhandwala, Santa Clara, CA (US);
Saeed A Behnam, Palo Alto, CA (US);
Medhavi Dhawan, Cupertino, CA (US);
Dahlia Malkhi, Palo Alto, CA (US);
VMWARE, INC., Palo Alto, CA (US);
Abstract
A log unit provides a shared log for recording updates on data objects. Garbage collection is performed locally and in-place by the log unit. In a marking portion of the garbage collection process, the log unit identifies and marks log entries that record supersedable updates. In a deallocation portion of the process, the log unit deallocates at least portions of the marked log entries that contain supersedable updates.