Lenovo HS22 Betriebsanweisung PDF herunterladen (Seite 4)

Versatile, easy-to-use blade optimized for performance, energy and cooling

Please see the Legal Information section for important notices and information.

center construction planning and the sizing of power and cooling needs, as well as allowing you to

use available power more efficiently.

• The HS22 supports remote presence/concurrent KVM (cKVM) and concurrent media (cMedia)

access by multiple administrators at once, via the IMM.

• IBM Systems Director is included for proactive systems management and works with both the blade’s

internal IMM and the chassis’ management module. It comes with a portfolio of tools, including IBM

Systems Director Active Energy Manager, Service and Support Manager, and others. In

addition, IBM Systems Director offers extended systems management tools for additional server

management and increased availability. When a problem is encountered, IBM Systems Director can

issue administrator alerts via e-mail, pager, and other methods.

Availability and Serviceability

• BladeCenter chassis are designed for operation with greatly reduced potential for single points of

failure. Most aspects of operation, from blade servers to communication modules, to management

modules, to power and blower modules, are hot-swappable. The midplane connections are

redundant and the other features can be made so, when used in pairs.

• HS22 blade servers support the use of Chipkill-enabled ECC (error checking and correcting)

memory. Chipkill memory can be up to 16X better than standard ECC memory at correcting some

types of memory errors. This can help reduce downtime caused by memory errors. Optional memory

mirroring and memory sparing offer additional redundancies.

• Solid-state drives offer up to triple the availability (MTBF rates) of conventional SAS HDDs. This can

lessen the need for redundant drives.

• IPMI 2.0 supports highly secure remote system power on/off using data encryption. This allows an

administrator to restart a server without having to visit it in person, saving travel time and getting the

server back up and running quickly and securely.

• Environmentally tuned blower modules in the chassis adjust to compensate for changing thermal

characteristics. At the lower speeds they draw less power and suffer less wear. Equally important in a

crowded data center, temperature-controlled blowers produce less ambient noise in the data center

than if they were constantly running at full speed.

• Text and graphics console redirection support allows the administrator to remotely view HS22 text

and graphic messages over serial or LAN connections.

• A standard three-year (parts and labor) limited onsite warranty

affords you peace of mind and

greater potential investment protection.

Right, Open, Easy, Green

You need to make IT decisions that will drive business success. You face management challenges and

technological complexity such as space constraints, power and cooling limitations, heterogeneous

environments and I/O connectivity issues. IBM brings together the widest choice of compatible chassis,

blade servers, storage and networking offerings and solution providers in the industry to help you build

an open and flexible IT environment. And regardless of the size of your business, you want to be up and

running 24/7. With built-in redundancy, innovative power and cooling and the latest I/O and management

tools, IBM BladeCenter is easy to own—so you can focus on your business demands and stay ahead of

the competition.

The RIGHT choice, tailored to fit your diverse needs:

• It’s flexible and modular. As needs evolve, a one-size-fits-all solution doesn’t work.

– Meet your needs with BladeCenter: everything from a high-performance data center to a small

office with limited IT skills—IBM has you covered

– Get flexibility with 5 compatible chassis and 5 blade types supporting multiple I/O fabrics, all

managed from a common point

• It’s robust and reliable, providing redundancy throughout and the information you need to keep your

business up and running.

– Provide redundancy for no single point of failure with IBM BladeCenter

– Preserve application uptime with IBM Predictive Failure Analysis

and light path diagnostics

– Make decisions based on accurate data for quick problem diagnosis with First Failure Data

Capture

OPEN and innovative, for a flexible business foundation:

• It’s comprehensive, providing broad, fast, and reliable networking and storage I/O with BladeCenter

Open Fabric.

For terms and conditions or copies of the IBM Statement of Limited Warranty, call 800-772-2227 in the U.S. In Canada call 800-426-2255.

Telephone support may be subject to additional charges. For warranties including onsite labor, a technician is sent after IBM attempts to

resolve the problem remotely. International warranty service is available in any country in which this product is sold.

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