This IBM BladeCenter H installation I’ve been working on with another engineer for the last couple of days is not going as smoothly as we both would have liked. I don’t know if this is indicative of the BladeCenter H chassis itself, or if it’s just me. While some would say it’s just me, I suspect it’s a little of both.
For example, we ran into issues with the Management Modules “freaking out,†and failing over between the modules didn’t solve the problem. In fact, we had to power down both management modules and then power them back up one at a time in order to get the fans to finally settle down. Otherwise, the chassis sounded like a jet turbine getting ready to take off, and—get this—people outside the datacenter could hear the chassis.
Even after getting that settled down, there was still some weirdness with the IBM KVM switch that we still haven’t resolved (kept freaking out the keyboard and causing it to stop working). We had to plug in a separate USB keyboard in order to work with the chassis. That particular issue still hasn’t been resolved.
The real kicker, though, was the problem we ran into with the floppy drive. The design called for boot from SAN via iSCSI (using LUNs off a Network Appliance storage system) using Qlogic HBAs. This is a supported configuration, but requires the use of a driver floppy during the installation of Windows Server 2003. The older BladeCenter chassis had a built-in floppy, but the BladeCenter H does not, and the USB floppy that we tried to use wouldn’t work. No matter how hard we tried, the blade(s) just wouldn’t see the floppy drive. Until we can get a floppy drive recognized during the Windows setup process, we can’t get Windows installed and we are just stuck.
Anyone else run into similar issues with a BladeCenter H?
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We have a couple of BladeCenter H’s over here, but haven’t run into the issue with the MM’s freaking out (are you using Advanced MM’s or the regular MM’s?)
As for the floppy drive issue, what we’ve done in the past is create an image of the floppy using EMT4WIN and then uploading that to the Remote Console of the Management Module.
Hope that helps!
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The easiest thing to do in such a situation is to build a custom Windows install CD and boot up with that. You can integrate the mass storage drivers of your choice and the install will see your storage from the get go. You can even slipstream all the Windows QFEs as well so the system is protected from the first time it boots.
Personally I use HFSLIP, but nLite works quite well too.
http://hfslip.org/
http://www.nliteos.com/ -
Cruz actually has the simpler of options. It’s ridiculously easy to assign a cd or floppy image to a blade via the web console. He could be in and out in a couple minutes versus the time it takes to build a custom windows installation for what could be a one-off.
If you need any help, email me, I suspect you can read it from the reply, but if not, it’s
wbishop@hhsys.orgTrust me, I’ve got WAYmore bladecenter time than I want under my belt. It’s a bit annoying at first, but you’ll come to love it.
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You may need to update the firmware on the MM. There are a lot of weird affects from out of date firmware, and IBM is notorious for fixing them promptly(one of the reasons I’ve come to love them since I started dealing with big iron). Updating the firmware is easy, you download and decompress the patch file, and use the web tool to browse to it, click and you’re done. The last patch fixed a lot of issues for me, I highly recommend it.
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actually you may need to update the firmaware on the mm




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