Reliability, Availability, And Serviceability Features - IBM HS22 - BladeCenter - 7870 Installation And User Manual

Reliability, availability, and serviceability features

Reliability, availability, and serviceability features help to ensure the integrity of the
data that is stored in the blade server, the availability of the blade server when you
need it, and the ease with which you can diagnose and correct problems.
Three of the most important features in server design are reliability, availability,
and serviceability (RAS). These RAS features help to ensure the integrity of the
data that is stored in the blade server, the availability of the blade server when you
need it, and the ease with which you can diagnose and correct problems.
The blade server has the following RAS features:
v Customer upgrade of Flash ROM-resident code and diagnostics
v Power Policy 24-hour support center
v VPD on Memory
v Processor presence detect
v Advanced Configuration and Power Interface (ACPI)
v Automatic server restart (ASR)
v Built-in monitoring for temperature, voltage, and hard disk drives
v Customer support center 24 hours per day, 7 days a week.
v Customer-upgradeable Unified Extensible Firmware Interface (UEFI) code and
v Diagnostic support of Ethernet controllers
v ECC protection on the L2 cache
v Error codes and messages
v Hot-swap SAS storage drives
v Integrated Management Module (IMM)
v Light path diagnostics feature
v Memory parity testing
v Registered ECC DDR3 memory
v Microprocessor built-in self-test (BIST) during power-on self-test (POST)
v Microprocessor serial number access
v PCI PMI 2.2
v PCI Express 1.0a
v POST
v ROM resident diagnostics
v Service processor that communicates with the Advanced Management Module to
v System error logging
v Wake on LAN capability
v Wake on PCI (PME) capability
v Wake on USB 2.0 capability
1. Service availability will vary by country. Response time will vary depending on the number and nature of incoming calls.
diagnostics
enable remote blade server management
1
11
Chapter 1. Introduction