公开(公告)号：US20250138963A1

公开(公告)日：2025-05-01

申请号：US18589869

申请日：2024-02-28

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Renganathan Meenakshisundaram ,  Lavanya Munivenkatappa ,  Pawan Kumar ,  Rupa Ramakrishna ,  Mohan Parthasarathy

IPC: G06F11/16 ,  G06F11/07 ,  G06F11/10

Abstract: One aspect of the instant application can provide a system and method for replacing a faulty or failing memory device during runtime. During operation, a host device of a plurality of coupled memory devices can detect an error-containing memory device and select, from a pool of standby memory devices, a replacement memory device. The host device can migrate data from the error-containing memory device to the replacement memory device during runtime of applications executing on the host device, replicate host physical address (HPA) address-mapping from the error-containing memory device to the replacement memory device, and replace the error-containing memory device with the replacement memory device.