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. 29, 2025
Filed:
Mar. 07, 2024
Dell Products L.p., Hopkinton, MA (US);
Scott Rowlands, Cumming, GA (US);
Krishna Deepak Nuthakki, Bangalore, IN;
Arieh Don, Newton, MA (US);
Dell Products L.P., Hopkinton, MA (US);
Abstract
A storage array is configured to detect single points of failure (SPoFs) that could cause a host application to fail. Zoning information obtained from network switches is used with initiator-target login information to determine whether all host server HBA port initiators logged in to a storage object maintained by the storage array are from the same zone. If so, a path-based SPOF alert is generated. If all host server HBA port initiators logged in to the storage object are from the same HBA, then a NIC-based SPOF alert is generated. A masking view is used with the zoning information and initiator-target login information to determine whether all host server HBA port initiators logged in to the storage object are from the same host server. If so, a clustering-based, nodal SPOF alert is generated.