IBM System x Server Firmware (server firmware) offers several features,
including Unified Extensible Firmware Interface (UEFI) 2.1 compliance; Active
Energy Manager technology; enhanced reliability, availability, and serviceability
(RAS) capabilities; and basic input/output system (BIOS) compatibility support.
UEFI replaces the BIOS and defines a standard interface between the operating
system, platform firmware, and external devices. UEFI-compliant System x
servers are capable of booting UEFI-compliant operating systems, BIOS-based
operating systems, and BIOS-based adapters as well as UEFI-compliant
adapters.
Note: The server does not support DOS (Disk Operating System).
v IBM Dynamic System Analysis Preboot diagnostics programs
The Dynamic System Analysis (DSA) Preboot diagnostics programs are stored
on the integrated USB memory. It collects and analyzes system information to aid
in diagnosing server problems. The diagnostic programs collect the following
information about the server:
– System configuration
– Network interfaces and settings
– Installed hardware
– Light path diagnostics status
– Service processor status and configuration
– Vital product data, firmware, and UEFI (formerly BIOS) configuration
– Hard disk drive health
– RAID controller configuration
– Event logs for ServeRAID controllers and service processors
The diagnostic programs create a merged log that includes events from all
collected logs. The information is collected into a file that you can send to IBM
service and support. Additionally, you can view the information locally through a
generated text report file. You can also copy the log to a removable media and
view the log from a web browser.
For additional information about DSA Preboot diagnostics, see the Problem
Determination and Service Guide on the IBM System x Documentation CD
v Multi-core processing
The server supports up to two Intel Xeon
™
E5-2400 series multi-core
microprocessors. The server comes with only one microprocessor installed.
v IBM Systems Director CD
IBM Systems Director is a workgroup-hardware-management tool that you can
use to centrally manage System x and xSeries servers. For more information,
see the IBM Systems Director documentation on the IBM Systems Director CD
and “IBM Systems Director” on page 11.
v IBM X-Architecture technology
IBM X-Architecture technology combines proven, innovative IBM designs to make
your Intel-processor-based server powerful, scalable, and reliable. For more
information, see http://www.ibm.com/servers/eserver/xseries/xarchitecture/
enterprise/index.html.
– Active
™
Memory
The Active Memory feature improves the reliability of memory through memory
mirroring. Memory mirroring mode replicates and stores data on two pairs of
DIMMs within two channels simultaneously. If a failure occurs, the memory
controller switches from the primary pair of memory DIMMs to the backup pair
8 System x3630 M4 Type 7158: Installation and User’s Guide
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