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HP ML150 ISS Technology Update, Volume 7, Number 9

HP ML150 - ProLiant - G6 Manual

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HP ML150 | ISS Technology Update, Volume 7, Number 9 - Page 1
server event video 2 HP Industry Standard Servers - a leader in industry standards for storage 4 Meet the Expert-Mark Fletcher (confessions of an ISS "hitman 6 Common SM CLP scripting commands for ProLiant server management, Part contrasts the energy efficiency performance delivered by these two
HP ML150 | ISS Technology Update, Volume 7, Number 9 - Page 2
Installing a UPS with an Eco Mode (provided with HP R12000/3) is a good way to save energy in data center applications. Use iLO Advanced to capture server event video HP Integrated Lights-Out (iLO 2) is a remote management processor that is integrated into HP ProLiant and BladeSystem servers
HP ML150 | ISS Technology Update, Volume 7, Number 9 - Page 3
are stored on the iLO hardware (built into ProLiant servers) or to a Web server, if needed. On-demand videos can be stored anywhere the user chooses, which could be a dedicated storage area or on a local hard drive. An HP exclusive iLO Advanced video technology is available exclusively from
HP ML150 | ISS Technology Update, Volume 7, Number 9 - Page 4
parallel SCSI that supports both enterprise-class SAS drives and desktop-class SATA drives. HP has been heavily Storage Working Group, co-editing the iSCSI standard and authoring several supplementary specifications. The IP Storage Working Group is currently dormant, having completed all its work. HP
HP ML150 | ISS Technology Update, Volume 7, Number 9 - Page 5
energy efficiency for storage systems. HP and SNIA also work with the Distributed Management Task Force (DMTF) to ensure server and storage management consistency. Visit http://www.snia.org for more information. JEDEC Solid State Technology Association HP is part of the JEDEC, working to define
HP ML150 | ISS Technology Update, Volume 7, Number 9 - Page 6
ISS Technology Update Volume 7, Number 9 Meet the Expert-Mark Fletcher (confessions of an ISS "hitman") Mark Fletcher is an HP Industry Standard Server (ISS) systems engineer who supports hardware platform teams by solving problems that normally occur during development and test cycles. That's the
HP ML150 | ISS Technology Update, Volume 7, Number 9 - Page 7
? Mark: As product development methodologies change, HP needs to continue to reassess its development processes to sustain the quality levels that customers have come to expect. Common SM CLP scripting commands for ProLiant server management, Part 2 This is the second in a series of articles that
HP ML150 | ISS Technology Update, Volume 7, Number 9 - Page 8
date=01/29/2008 time=14:32 description=IML Cleared (iLO 2 user:Administrator) record3 Properties number=3 severity=NonCritical date=04/01/2008 time=14:38 description=POST Error: 1794-Drive Array - Array Accelerator Battery Charge Low Verbs cd version exit show
HP ML150 | ISS Technology Update, Volume 7, Number 9 - Page 9
ISS Technology Update /system1 Targets firmware Properties version=P56 date=05/21/2006 Verbs cd version number=1 severity=Informational date=05/08/2008 time=18:23 description=IML Cleared (iLO 2 user:admin) Verbs cd version exit show set Verbs cd version exit show delete set led1 Properties
HP ML150 | ISS Technology Update, Volume 7, Number 9 - Page 10
ISS Technology Update cd version exit show set Targets logical_processor1 Properties current_pstate=1 pstate0_avg=9.5 Properties size=not installed speed=not installed location=DIMM 2C memory8 Properties size=not installed speed=not installed location=DIMM
HP ML150 | ISS Technology Update, Volume 7, Number 9 - Page 11
ISS Technology Update Properties type=PCI Express width=8x Verbs cd version exit show set fan1 Properties DeviceID=Fan 1 ElementName=I/O Board OperationalStatus=Ok VariableSpeed=Yes DesiredSpeed=45 HealthState=
HP ML150 | ISS Technology Update, Volume 7, Number 9 - Page 12
ISS Technology Update Additional resources For additional information on the topics discussed in this article, visit: Resource HP Integrated Lights-Out DMTF SMASH information PuTTY and Plink URL www.hp.com/go/ilo www.dmtf.org/standards/mgmt/smash/ www.google.com/search?q=PuTTY Volume 7, Number 9
HP ML150 | ISS Technology Update, Volume 7, Number 9 - Page 13
ISS Technology Update Volume 7, Number 9 Recently published industry standard server technology papers Title URL "Drive technology overview, 2nd edition" technology brief http://h20000.www2.hp.com/bc/docs/support/SupportManual/c010714 96/c01071496.pdf "HP Integrated Lights-Out security, 6th

Section	Page
Quick tips for differences in energy efficiency between onli	1
Online “double-conversion” technology	1
Online “on-demand” technology…plus double conversion	1
Differences in energy efficiency	2
Conclusion	2
Use iLO Advanced to capture server event video	2
iLO video	2
Automatic or on-demand recording	3
Flexible storage options	3
An HP exclusive	3
Summary	3
Additional resources	3
HP Industry Standard Servers - a leader in industry standard	4
Serial Attached SCSI (SAS)	4
Serial ATA (SATA)	4
Fibre Channel (FC)	4
iSCSI	4
Universal Serial Bus (USB)	4
Small Computer System Interface (SCSI)	4
SFF Committee	4
Institute of Electrical and Electronics Engineers (IEEE)	5
Storage Networking Industry Association (SNIA)	5
JEDEC Solid State Technology Association	5
Trusted Computing Group (TCG)	5
International Committee for Information Technology Standards	5
Additional resources	5
Meet the Expert—Mark Fletcher (confessions of an ISS “hitman	6
The way Kevin described your skills, you could be considered	6
Why did you decide to become an engineer?	6
What is your favorite project or research?	6
Are you an advocate for customers in the design of HP produc	6
What must HP do to remain the leader in industry-standard se	7
Common SM CLP scripting commands for ProLiant server managem	7
Turn on the user ID light	7
Turn off the user ID light	7
Retrieve event logs	7
Retrieve the system health from all sensors	8
Additional resources	12
Recently published industry standard server technology paper	13

Match case Limit results 1 per page

ISS Technology Update

Volume 7, Number 9

ISS Technology Update

Volume 7, Number 9

Keeping you informed of the latest ISS technology

Quick tips for differences in energy efficiency between online “double-conversion” technology and online

“on-demand” technology

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Use iLO Advanced to capture server event video

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HP Industry Standard Servers - a leader in industry standards for storage

..............................................

Meet the Expert—Mark Fletcher (confessions of an ISS “hitman”)

.............................................................

Common SM CLP scripting commands for ProLiant server management, Part 2

........................................

Recently published industry standard server technology papers

............................................................

.............................................................................................................................................

Quick tips for differences in energy efficiency between online “double-

conversion” technology and online “on-demand” technology

This quick tip first defines online “on-demand” technology and online “double-conversion” technology. It then contrasts the

energy efficiency performance delivered by these two technologies, each of which uses a different method to ensure a reliable

power source for continuous data center operations.

Online “double-conversion” technology

Online double-conversion is currently the technology that most data centers use for their uninterruptible power supply (UPS)

systems. In this type of UPS, the inverter is always on; it continuously converts AC to DC and then DC to AC. This generates a

pristine, or very low-distortion, sinusoidal waveform; however, efficiency is significantly lower than with online on-demand.

Online “on-demand” technology…plus double conversion

Online on-demand is an energy efficient technology that allows incoming power to connect directly to the load through

protected circuits when the incoming power is within specifications. When the power is not within specifications, the double-

conversion technology takes over to regulate the incoming voltage to an acceptable level for the load. Both online on-demand

and double-conversion modes protect the critical load from voltage fluctuations and from damaging transients that can originate

at the utility. And in the event the power goes out completely, the energy from the battery is converted to provide power to the

load until the utility returns service or until a graceful equipment shutdown becomes necessary.