HP DL360 ISS Technology Update, Volume 7, Number 9

HP DL360 - ProLiant - G3 Manual

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  • HP DL360 | ISS Technology Update, Volume 7, Number 9 - Page 1
    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 ...1 Use iLO Advanced to capture server event video 2 HP Industry Standard
  • HP DL360 | ISS Technology Update, Volume 7, Number 9 - Page 2
    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. Basically, iLO enables full control of data center servers 24 hours a day from anywhere
  • HP DL360 | ISS Technology Update, Volume 7, Number 9 - Page 3
    The iLO Advanced videos recorded automatically are stored on the iLO hardware (built into ProLiant servers) or to a Web server, if Quick Specs User Guide URL www.hp.com/go/iLO http://h18013.www1.hp.com/products/quickspecs/12362_div/12362_div.html http://bizsupport.austin.hp.com/bc/docs/support
  • HP DL360 | ISS Technology Update, Volume 7, Number 9 - Page 4
    Update Volume 7, Number 9 HP Industry Standard Servers - a leader in industry standards for storage HP is involved in numerous industry standards bodies relating to server storage. Industry standards increase interoperability between past, current, and future products. Serial Attached SCSI (SAS
  • HP DL360 | ISS Technology Update, Volume 7, Number 9 - Page 5
    ISS Technology Update Volume 7, Number 9 Institute of Electrical and Electronics Engineers (IEEE) HP participates in several IEEE 802.1 and such as Microsoft BitLocker Full Drive Encryption. HP chairs several working groups including the Server WG. Visit https://www.trustedcomputinggroup.org/groups
  • HP DL360 | ISS Technology Update, Volume 7, Number 9 - Page 6
    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 HP to ship and support its ProLiant server to add specific debug capabilities into
  • HP DL360 | ISS Technology Update, Volume 7, Number 9 - Page 7
    basic target operations on ProLiant servers (for instance, powering on or powering off the server, or obtaining event logs). From a Windows or Linux client, administrators can use SM CLP to remotely interrogate and control servers using the Integrated Lights-Out 2 (iLO 2) processor. SM CLP is
  • HP DL360 | ISS Technology Update, Volume 7, Number 9 - Page 8
    ISS Technology Update Volume 7, Number 9 Targets record1 Properties number=1 severity=Informational 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
  • HP DL360 | 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 record1 Properties 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
  • HP DL360 | 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 pstate1_avg=90.5 pstate2_avg=0.0 pstate3_avg=0.0 pstate4_avg=0.0 pstate5_avg=0.0 pstate6_avg=0.0 pstate7_avg=0.0 logical_processor4 Properties
  • HP DL360 | 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 DL360 | 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 DL360 | 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
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ISS Technology Update
Volume 7, Number 9
1
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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1
Use iLO Advanced to capture server event video
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2
HP Industry Standard Servers - a leader in industry standards for storage
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4
Meet the Expert—Mark Fletcher (confessions of an ISS “hitman”)
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6
Common SM CLP scripting commands for ProLiant server management, Part 2
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7
Recently published industry standard server technology papers
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13
Contact us
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13
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.