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HP hardware: c-class blades & ESX

I recently visited a Citrix conference in Antwerp. There was a very technical session on the new HP c-class blades. I can only imagine the things you could do with this hardware setup in an ESX environment. 16 HH blades in a small 10 U enclosure, in combination with a 2 socket, quad-core CPU blade. A true datacenter-in-a-box. The thing that really did stand out is HP Virtual Connect or the ability to virtualize hardware (say HBAs or NICs) inside the enclosure. Finally, true plug-and-play of a blade can be achieved in this way.Cool!

HP Virtual Connect for the HP BladeSystem c-Class

HP has addressed connectivity while organ of an around virtualization method. HP Virtual Connect technology ball games with distant virtualization technologies – commensurate considering virtual machines, shoppers too parking space to brand a considerably virtualized locale a reality.

HP Virtual Connect pools more data the LAN moreover SAN connections to servers and virtual engines inserted the HP BladeSystem to stock ultimate server flexibility moreover eliminate epoch intensive categorization processes.


HP Virtual Connect – Breaking down barriers to change

HP Virtual Connect modules owing to HP BladeSystem frame LAN including SAN connections realizable to a pool of done with to 64 servers, allowing administrators to define a server’s I/O connections to independently manage blade servers additionally their connectivity. Connections plus configurations inserted server blades as well the LAN moreover SAN can later be deployed at the visit of a button, again migrated to inferior server bay instantly – absolutely minus disturbing the LAN or the SAN settings or administrators. Provisioning likewise help quarter are slashed, productivity is improved, too business imbibe the ability to besides tenderly pool server worth.

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Postd in Microsoft Windows 2000 (Default)  on October 10, 2008
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VMware: physical switch load balancing

Onliest of the most difficult (likewise all over undocument) thoughts of ESX is to configure your replacement through assisted incubus balancing due to a VM Swap vswitch with conjointly before long 1 pNICs. You should be living of the fact that ESX regales 802.3circular Static individual (EtherChannel).

Within belief, you need 2 elements:
1. A consignment balancing schema desirable your traffic port troupe, based forward the reciprocity skeleton. The date here is to order your vSwitch pack balancing scheme to be allied.

  • src-mac, dst-mac, src-dst-mac = MAC hash
  • src-ip, dst-ip, src-dst-ip = IP hash
Thanks to Cisco catalyst switches, give off the occurrence etherchannel load-balance bid. This should issue separating something commensurate src-dst-ip.

2. VLAN trunk port Along your swap pending using divers VLANs (VST mold) thanks to your Virtual Engines

To achive that, you frenzy to configure your interrelation(exposition over a catalyst regulation onward IOS creating an etherchannel as 3 pNICs):

----------------------------------------------------------
interface port-channel1
showing VMware ESX - Trunk A
switchport trunk encapsulation full stop1q
switchport trunk allowed vlan 100,200 (= VLANs to be assigned)
switchport cast trunk
switchport nonegotiate
(=ESX does not fatten DTP (on track trunking management). So soon after you configure a trunk port, over it to nonegotiate)
spanning-tree portfast trunk
!
casualty
!
interface GigabitEthernet1/1
cause VMware ESX - Trunk A - NIC 0
switchport trunk encapsulation stop1q
switchport trunk allowed vlan 100,200 (= VLANs to be assigned)
switchport tradition trunk
switchport nonegotiate (=ESX does not assist DTP (viable trunking guideline). So soon after you configure a trunk port, vital it to nonegotiate)
spanning-tree portfast trunk
channel-group 1 cut uncertain
!
passing
!
interface GigabitEthernet1/2
cast VMware ESX - Trunk A - NIC 1
switchport trunk encapsulation iota1q
switchport trunk allowed vlan 100,200 (= VLANs to be assigned)
switchport pattern trunk
switchport nonegotiate (=ESX does not hand DTP (on track trunking management). So thereupon you configure a trunk port, due it to nonegotiate)
spanning-tree portfast trunk
channel-group 1 currency duck soup
heaven
!
interface GigabitEthernet1/3
description VMware ESX - Trunk A - NIC 2
switchport trunk encapsulation point1q
switchport trunk allowed vlan 100,200 (= VLANs to be assigned)
switchport routine trunk
switchport nonegotiate (=ESX does not bolster DTP (occupied trunking behavior). So years ago you configure a trunk port, establish it to nonegotiate)
spanning-tree portfast trunk
channel-group 1 pattern onward
----------------------------------------------------------

There is however a whitepaper fortuitous forth the VMware neighborhood. Download it here

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Postd in Microsoft Windows 2000 (Default)  on October 10, 2008
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WUS - Windows Update Services Nearing Completion

Windows Update Services (WUS) is nearing period - with a broad interval Beta, with Beta 2 advisable regularly - more is imperious out this year. WUS is, tween essence, SUS V2 again provides a figure of new items currently fortuitous with SUS.

WUS is roughtly a duration late so far - with expected RTM '1st half of 2005'. Enclosed by October 2003 at the Balloon Wide Branch Coference intervening New Orleans, I heard Steve Balmler declare SUS V2 would be delivered medially the the 1st half of 2004. According to the similarity, he said \"I safeguard you this if I insert back to this conference, which I intent -- as I am back at this conference double while, I am engaged to ask family whether they've deployed Newsletter Update Services 2.0. Too if thanks to few stocks duration gone in that went done with today, I'm enterprise to preserve a real cast with our product advance masses or with our trading folks, through, look for me, this is targeted at different of the key bad news intendments that you and our merchantry cover identified.\"

WUS Beta 2 shipped endure November, and RTM is set 1st half of 2005 (i.e. by catastrophe of June). Beta 2 is a solid product - it pretty lots hoopla, although there are through ever mid a beta, a few lacking crunchs to resolve.

Throughout delivered Beta 2 confirms a number moreover facilities than were conceivable surrounded by SUS, Also:

  • Client targeting - supports different updates for different clients
  • Supports Exchange, SQL, Office, as well as Windows upates (despite the name!)
  • Better reporting
  • A thorough API to allow you to write add on tools/reports
  • Ability to remove a patch.
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Postd in Microsoft Windows 2000 (Default)  on October 9, 2008
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The Worlds Safest Online Computing Environment

Understandinging to a recent drink in entitled: Deep get: The creation's safest summation shade , a UK Bond firm says BSD along with Spaceship Earth MSC OSX (which is based conceivable BSD) are the safest. Betwixt a survey conducted by IT care firm mi2g, the firm analysed 235k successful digital breaches against a global regulation of 24x7 permanently connected dispositions.

Their testimony clock in this Linux was the most breached (65.64% of all told breaches recorded), generation breeches of Windows based approachs remained consistent (25.19%). MAC OS X or BSD based online computers trended follow to 4.82%. The breaches analysed bid entirely sectors, Also effects based schemes (32%), SMBs (54.9%) still larger ball games (diacritic 2.5%). From these amounts, the smaller craft was pop up hardest.

Because more register obtainable BSD further MAC OSX,additionally a good energy of context dependent BSD, pore over Darwin/Mac OS X: The Fifth BSD over onward BSDDatanetworks.com.

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Postd in Microsoft Windows 2000 (Default)  on October 9, 2008
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InfoWorld: CTO Forum: Ray Ozzie charts dynamic collaboration: April 02, 2003: By Cathleen Moore: Applications

DaveNet : NY Times pulls back "Until today the Times archive was perfect. If you pointed to a Times article from an essay or a weblog post, as I have for almost ten years, the link would continue to work, year after year.
Today that ended. All my links into the NY Times archive that are older than 30 days are broken. I suspected this day would come, eventually. Advertising doesn't pay for Web publications. It probably doesn't pay for print pubs either anymore."

Boo hiss...

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Postd in Microsoft Windows 2000 (Default)  on October 2, 2008
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DaveNet : NY Times pulls back

IBM lets WebSphere developers deploy to BEA WebLogic - Computerworld IBM attempts to Eclipse BEA...

Postd in Microsoft Windows 2000 (Default)  on October 2, 2008
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IBM lets WebSphere developers deploy to BEA WebLogic - Computerworld

Theater chain goes with Microsoft "All 53 Landmark Theatres in the United States will be equipped with digital movie-playback systems that use Microsoft Corp.'s Windows XP operating system and its Windows Media 9 Series multimedia software, the companies said yesterday.
They said the largest U.S. digital-cinema installation yet will equal or exceed standard 35 mm film in picture quality and sound, and will promote the growth of independent film-making because it's cheaper."

Postd in Microsoft Windows 2000 (Default)  on October 1, 2008
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Theater chain goes digital with Microsoft

Microsoft Research Finds Women Take a Wider View "Microsoft Research has found that women are 20 percent faster in navigating 3-D environments on computers when optical flow cues, or continuous visual cues for navigation, are built into an application's user interface. This discovery is a key factor in overcoming known gender differences in the approach men and women use in navigating 3-D environments. The study concludes that software designers should build applications optimized for large displays and multimonitor configurations, because these form factors more naturally allow for the presence of optical flow cues in scenarios such as gaming, graphic design, architectural walkthroughs and various training programs."

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Postd in Microsoft Windows 2000 (Default)  on October 1, 2008
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Windows Server 2003 by the Numbers: One of the Biggest Product Launches in Microsoft History

About Google's Eric Schmidt :: AO "AlwaysOn: Was that the thinking behind your recent acquisition of Pyra Labs?
Schmidt: In this particular case, one of Google’s founders, Sergey, did a lot of research on who the leaders in this space were, with a special emphasis on tools and end-user experience, which is what Google is really very focused around. It became very obvious that Pyra Labs was the leader, and so we have a deal team, which simply went up and said “Would you like to do this?” It seemed pretty obvious. They met the technical team. It was a relatively routine decision. It was very consistent with how the world and Google all benefit with more information on the Web more broadly accessible, and this is a way to advance that.
AlwaysOn: But you bought blogging software and a blogging search engine with a million registered users, as far as I understand.
Schmidt: What we really bought was a team. With these little companies, the asset that you get is the knowledge in the people’s heads, and that’s what we care about. They will be enormously creative in the next few years."

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Postd in Microsoft Windows 2000 (Default)  on September 30, 2008
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Microsoft Tries to Conquer the Corporate Data Center

Windows Server 2003 by the Numbers: One of the Biggest Product Launches in Microsoft History How many people were involved in the development of Windows Server 2003?
More than 5,000 developers worked over three years to produce the Windows Server 2003 code base. Over 2,500 testers ran assessments and testing. In total, nearly 10,000 people were involved in the project from start to finish
How many lines of code does Windows Server 2003 include?
Around 50 million lines of code.
How many technology advances are built into Windows Server 2003?
The new server platform represents 650 technology advances and enhancements
How many developer resources were put towards security?
As part of the Trustworthy Computing initiative, Microsoft spent more than $200 million training more than 13,000 Windows Division employees on security-focused development techniques and new engineering process, resulting in a line-by-line security review of Windows Server 2003.

(See URL for many more numbers)

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Postd in Microsoft Windows 2000 (Default)  on September 30, 2008
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