Demonstrating the Memory RAS Features of Lenovo ThinkSystem ServersPlanning / Implementation

Author
Published
31 Oct 2017
Form Number
LP0778
PDF size
25 pages, 397 KB

Abstract

Reliability, availability and serviceability (RAS) is a computer hardware engineering term referring to the elimination of hardware failures to ensure maximum system uptime. The memory RAS features in Lenovo® ThinkSystem™ servers include Error Correcting Code (ECC), spare memory banks, page retirement and mirroring.

This document describes the memory RAS features in detail, explaining how to server availability is enhanced with the memory RAS features on Lenovo ThinkSystem servers running Linux.

Table of Contents

Introduction
Memory RAS features
Demonstrating memory RAS features
Summary
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