IBM BladeCenter LS22 79013QG 产品宣传页
产品代码
79013QG
High-performance, energy-efficient, 2-socket blade server for
high performance computing
high performance computing
Please see the Legal Information section for important notices and information.
1.
Product Guide
February 2009
IBM BladeCenter LS22
Product Overview
CONTENTS
Product Overview
1
Selling Features
2
Key Features
4
Key Options
9
LS22 Images
9
LS22 Specifications
10
The Bottom Line
11
For More Information
15
Legal Information
15
High-performance, energy-efficient, 2-socket blade
server for high performance computing
server for high performance computing
Today’s data center environment is tougher than ever. You’re looking to reduce IT cost,
complexity, space requirements, power consumption and heat output, while increasing flexibility,
utilization and manageability. The IBM
complexity, space requirements, power consumption and heat output, while increasing flexibility,
utilization and manageability. The IBM
®
BladeCenter
®
LS22 blade server, combined with the
various BladeCenter chassis, can help you accomplish all of these goals. The LS22 is a 30mm
blade, capable of supporting up to two of the latest quad-core AMD Opteron processors, 64GB
of PC2-5300 (533MHz), PC2-5300 (667MHz) or PC2-6400 (800MHz) ECC double data rate II
(DDR2) memory (in 8 DIMM slots) with Chipkill
blade, capable of supporting up to two of the latest quad-core AMD Opteron processors, 64GB
of PC2-5300 (533MHz), PC2-5300 (667MHz) or PC2-6400 (800MHz) ECC double data rate II
(DDR2) memory (in 8 DIMM slots) with Chipkill
™1
protection, for high performance and
reliability, up to two 2.5-inch SAS HDDs or two SAS-based solid-state drives. The
processors are designed with 2MB of L2 cache and another 6MB of L3 cache, 64-bit
extensions and HyperTransport technology, to help provide the computing power you require
to match your business needs and growth
processors are designed with 2MB of L2 cache and another 6MB of L3 cache, 64-bit
extensions and HyperTransport technology, to help provide the computing power you require
to match your business needs and growth
.
Dual Gigabit Ethernet
2
controllers are standard, providing high-speed data transfers and
offering TOE (TCP Offload Engine) support, load-balancing and failover capabilities. Via
optional expansion cards, each blade can connect to additional Ethernet, SAS, Fibre Channel,
InfiniBand
optional expansion cards, each blade can connect to additional Ethernet, SAS, Fibre Channel,
InfiniBand
™
and other high-speed communication switches housed in the chassis. Optional 2-
port Expansion Cards add additional fabrics to the LS22 as needed, including iSCSI. This
blade is designed with power management capability to provide the maximum uptime possible
for your systems. In extended thermal conditions, rather than shut down completely, or fail, the
LS22 automatically reduces the processor frequency to maintain acceptable thermal levels.
blade is designed with power management capability to provide the maximum uptime possible
for your systems. In extended thermal conditions, rather than shut down completely, or fail, the
LS22 automatically reduces the processor frequency to maintain acceptable thermal levels.
A single BladeCenter E or BladeCenter H chassis supports up to 14 hot-swappable 30mm-
wide LS22 blades in only 7U (BladeCenter E) or 9U (BladeCenter H) of rack space or up to 12 in
the 12U BladeCenter HT high-speed telecommunications chassis. In addition to the blade
servers, these chassis also hold up to 4 switches (BladeCenter E) or up to 10 (BladeCenter H)
or 8 switches/bridges (BladeCenter HT) internally. Not only can this save significant data
center space (and therefore the cost of floor space and rack hardware) compared to 1U servers,
it also consolidates switches/bridges and cables for reduced complexity and lower cabling costs,
and it allows clients to manage everything in the solution as one. Using a BladeCenter E
chassis, up to 84 LS22 servers (168 processors, 336 cores) can be installed in one industry-
standard 42U rack; but the value of BladeCenter extends far beyond high density data center
environments.
wide LS22 blades in only 7U (BladeCenter E) or 9U (BladeCenter H) of rack space or up to 12 in
the 12U BladeCenter HT high-speed telecommunications chassis. In addition to the blade
servers, these chassis also hold up to 4 switches (BladeCenter E) or up to 10 (BladeCenter H)
or 8 switches/bridges (BladeCenter HT) internally. Not only can this save significant data
center space (and therefore the cost of floor space and rack hardware) compared to 1U servers,
it also consolidates switches/bridges and cables for reduced complexity and lower cabling costs,
and it allows clients to manage everything in the solution as one. Using a BladeCenter E
chassis, up to 84 LS22 servers (168 processors, 336 cores) can be installed in one industry-
standard 42U rack; but the value of BladeCenter extends far beyond high density data center
environments.
The various BladeCenter chassis are designed to monitor environmental conditions in the
chassis and each blade and send alerts to the administrator. Advanced standard features, such
as Active Memory
chassis and each blade and send alerts to the administrator. Advanced standard features, such
as Active Memory
™
, Predictive Failure Analysis
™
, light path diagnostics, hot-swap
redundant power supplies and blower modules with Calibrated Vectored Cooling
™
; IBM
Preboot DSA, IPMI 2.0 support, including highly secure remote power control; text-console
redirect over LAN, a Management Module (upgradeable with a redundant MM), IBM Systems
Director management software including IBM Systems Director Active Energy Manager for
x86 (formerly known as PowerExecutive), Remote Deployment Manager, and IBM
ServerGuide
redirect over LAN, a Management Module (upgradeable with a redundant MM), IBM Systems
Director management software including IBM Systems Director Active Energy Manager for
x86 (formerly known as PowerExecutive), Remote Deployment Manager, and IBM
ServerGuide
™
help maintain system availability with increased uptime.
If you need highly manageable, high-performance computing power with large memory
bandwidth and up to two processors/eight cores, in a space- or power-constrained environment,
the LS22 is the ideal system.
bandwidth and up to two processors/eight cores, in a space- or power-constrained environment,
the LS22 is the ideal system.
Selling Features
Price/Performance
• The LS22 offers a choice of high-performance and low-voltage quad-core Opteron
1
Chipkill protection requires Chipkill-enabled DIMMs.
2
Actual data transfer speed will vary and is often less than the maximum possible. Gigabit Ethernet transfer speed requires support
on both system and server, and appropriate network infrastructure.