EDAC Memory Repair Control — The Linux Kernel documentation Post Package Repair is a maintenance operation which requests the memory device to perform repair operation on its media It is a memory self-healing feature that fixes a failing memory location by replacing it with a spare row in a DRAM device
Troubleshoot Memory Errors on UCS Servers - Cisco Post Package Repair (PPR) can permanently repair failing memory regions within a DIMM by leveraging redundant DRAM rows This permanent in-field repair allows for rapid recovery from hard errors without needing to replace the DIMM
BIOS updates for memory reliability and the PPR feature NetApp is introducing Post Package Repair (PPR) into its products to improve the overall operational experience PPR is a new memory capability which works in conjunction with newly created features added to ONTAP
Memory Replacement Guideline and Advanced Memory Test for DSG . . . This document provides information to understand memory failures and identify memory errors It also serves as a guide to identify when to replace a memory Dual In-line Memory Module (DIMM) on Intel® Server Systems
PPR Archives - vDan Intel Post Package Repair (PPR) uses additional spare capacity within the DDR4 DRAM to remap and replace faulty cell areas detected during system boot time Remapping is permanent and persists through power-down and reboot