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TechCenter Wiki Guidelines
in chronological order. This page then needs to link to the main whitepaper page at the top level . The Page Style, Formatting and Headers Please
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Last updated:
May 5 2008, 2:57 PM EDT by
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HPCC
Conference Offical Home Page Register for Michael Dell keynote live stream and replay Jeff Layton will be blogging all about SC08 at the new
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Monday, 1:02 PM EST by
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HPCC Software
not the purpose of this article. I will tell you, at a high level, what the tools do and why you need them. However, at the end of the article I will make some
Last updated:
Sep 4 2008, 10:08 AM EDT by
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HPCC Networks
several tiers. Or layers, of switches to construct large networks. The only gotcha is that for TCP networks that have more than one level of switches, you
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Aug 23 2008, 1:17 PM EDT by
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07-15-2008 Easy Scaling of EqualLogic iSCSI Storage Web Chat
with a link to the page - http://www.delltechcenter.com/page/07-15-2008+array+level+md3000i+performance+monitoring+comments DELL-TravisV
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Jul 16 2008, 12:16 PM EDT by
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04-01-2008 Chat Log
. DELL-ToddM There is a home page for the whitepaper on the site at http://www.delltechcenter.com/page/performance+of+sql+server+2005
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Apr 2 2008, 11:06 AM EDT by
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Virtualization Frontier Archive 2008 April
that indicate it is possible to get much higher. Of course in real-world use through-put will be lower, but I would think that you could top 250 mb/s. I believe
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Aug 26 2008, 9:47 PM EDT by
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10-14-2008 Benefits and Uses of EqualLogic iSCSI for Virtualization Chat
this chat series: http://www.delltechcenter.com/page/selecting+storage+for+virtualization DELL-ToddM The focus for today
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05-27-08 - Would You Like 2 or 4 Sockets for Virtualization
I've put together a wiki page that summarizes the server specs side by side - www.delltechcenter.com/page/virtualization+server+decision+matrix
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May 28 2008, 11:11 AM EDT by
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10G Blades Cookbook
through the Help link at the top right corner of the page. 1. Log in to the Web-based interface (see "Accessing the CMC Web-based
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Last updated:
Apr 14 2008, 9:00 AM EDT by
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04/15/2008 - Enterprise Apps on Vmware - Chat
? slbrown nothing off the top of my head. do you plan on explaining the way our management apps work with esx? DELL-ToddM
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Apr 17 2008, 11:57 AM EDT by
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Systems Edge
OpenManage 5.5 is available for download from the support site. Here's a link that will take you to the downloads for the Dell PowerEdge 2950. This page
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Thursday, 5:22 PM EST by
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09-09-2008 Bulking up Dell Blades Web Chat
new servers... so why should I be opening them up... we have top level support... thewizard813 and yes I have tried swapping
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Sep 10 2008, 11:44 AM EDT by
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Exchange 2007 HA
Our Exchange engineering team has done extensive rounds of testing with Exchange 2007 and has created an online sizing tool. It is very useful for answering the questions that you have. It also can take into account things like LCR, CCR into the sizing of the server.
Wiki page with link to Exchange 2007 Advisor tool - http://www.delltechcenter.com/page/Microsoft+Exchange
Key resources for sizing Exchange 2007 are RAM and Disk. Becuase Exchange 2007 is 64-bit it can make good use of memory above the 4 GB level, which was a limitation in the 32-bit Exchange 2003. This additional RAM actually causes fewer I/Os to be sent to the disk, becusae more information is cached. Many people are also moving to support larger mailboxes with Exchange 2007, which can also affect performance. So - With Exchange 2007 there are new factors to sizing a solution that were not involved in Exchange 2003 sizing and using the tool really help out.
Thanks,
Todd
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Posted:
Oct 12 2007, 11:53 AM EDT by
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MD3000i and vmware : redundant iscsi setup
Koen,
Thanks for sending over the detailed pictures with the specifc failure scenarios you are testing. There are two issues that I found:
1. To test more than one failed component at a time is not really fair. The probability of having multiple failed components at the same time is less than having an entire site failure. Usually testing is done to ensure no single point of failure.
2. The switches that you are using are entry level non-managed switches - the PowerConnet 2716. I would recommend that you use a higher class managed ethernet switch. (Of course it does appear from your testing that the switches do work in normal use).
Thanks,
Todd
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