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. 20, 2025
Filed:
Feb. 23, 2024
Dell Products L.p., Hopkinton, MA (US);
Vladimir Shveidel, Pardes-Hana, IL;
Lior Kamran, Rishon LeZion, IL;
Dell Products L.P., Hopkinton, MA (US);
Abstract
In at least one embodiment, processing can include: receiving, at a first node of a system, a cross slice border (CSB) I/O with a target location that crosses a CSB between two slices owned by different nodes; adding an entry for the CSB and CSB I/O to a cross border hash table (CBHT) of the first node; acquiring first locks for logical addresses of the first slice owned by the first node; sending a remote procedure call (RPC) to a second node requesting second locks for second logical addresses of the second slice owned by the second node; receiving an RPC reply in response to the RPC; and responsive to receiving an RPC reply indicating the negative acknowledgement, releasing the first locks and removing the entry from the CBHT of the first node.