Dell ships broken enterprise PERC RAID controllers for your convenience.
In a disturbing revalation, it turns out Dell is selling their Gen11 PowerEdge Servers w/PERC H700/800 RAID controllers (preconfigured or stand-alone) with a nasty little feature that will block non-Dell SAS/SATA Hard Drives from being configured. In my opinion, this is 'broken for your convenience.' In other words, hardware DRM. Their idea is that even though SATA and SAS are industry standards, they do "magical special thingies' that may not work with industry standard protocols due to their complexity. Here is Dell's original statement (linked above):
"Thank you very much for your comments and feedback regarding exclusive use of Dell drives. It is common practice in enterprise storage solutions to limit drive support to only those drives which have been qualified by the vendor. In the case of Dell's PERC RAID controllers, we began informing customers when a non-Dell drive was detected with the introduction of PERC5 RAID controllers in early 2006. With the introduction of the PERC H700/H800 controllers, we began enabling only the use of Dell qualified drives.
There are a number of benefits for using Dell qualified drives in particular ensuring a positive experience and protecting our data.
While SAS and SATA are industry standards there are differences which occur in implementation. An analogy is that English is spoken in the UK, US and Australia. While the language is generally the same, there are subtle differences in word usage which can lead to confusion. This exists in storage subsystems as well. As these subsystems become more capable, faster and more complex, these differences in implementation can have greater impact.
Benefits of Dell's Hard Disk and SSD drives are outlined in a white paper on Dell's web site at http://www.dell.com/downloads/global/products/pvaul/en/dell-hard-drives-pov.pdf"
Now, I understand not wanting to support third party drives. Incompatibilities and other issues do crop up and its perfectly understandable for Dell to say "sorry, that's unsupported." Its a whole other thing to actually disable that ability without telling users before hand in an environment that was allowed in previous generations. Yes, indeed enterprise SAN solutions do limit the drives that can be used in their systems. This isn't a SAN though, its a server and a user should be informed well before hand that using unsupported drives will be blocked. Its a simple process; a red banner in front of the drive array, a notice on the box, something. Which brings me to Dell saying they have informed customers of the change. I'd like to know how, outside of white-papers, they informed their customers. I've personally spoken to a few friends that work at Dell shops, one only knew of the issue during a support incident. Two of the three run 60+ Dell server environments. The original poster also didn't know after he purchased a new server.
It'd be interesting to see if someone with a Dell Poweredge Gen11 and two hard drives of the same type (Dell Branded and the original OEM non-dell branded) tested out the config, then dumped the firmware from the Dell branded drive and wrote it to the non-Dell branded drive to see if there are any performance issues. Similar to the way people add more space to XBOX 360s by buying Western Digital BEV drives and writing the firmware from the XBOX 360 branded (same model) WD BEV drives.
I personally find this as a money grab with a lame excuse. Again, I understand not supporting off-brand drives. I even understand, to some point, voiding warranty on the raid controllers that run non-brand drives. But to block them directly seems anti-consumer, especially for smaller businesses.
This is a time for companies to vote with their wallet. As a related FYI, HP still allows non-branded hard drives with their enterprise RAID controllers. Sounds like a good time for Dell users to switch to me.
EDIT: I seriously recommend reading the additional comments in the thread. A lot of Dell and non-Dell customers are voicing my same concerns about Dell going the route of vendor lock-in for their server solutions.
EDIT2: Something pointed out in the thread is that Dell branded RAID controllers and hard drives are rebranded from other companies. I touched on this on the flash comment above but completely forgot that the RAID controller is generally LSI-made. Infact, there was an issue a while ago where the Dell PERC would lockup on boot, fixed by reflashing with LSI firmware. So, what exactly is Dell trying to say here? They are using magic pixie dust to do operations that are only supported by dell equipment thus the reason for vendor lock-in? Again, seems pure money grab from a company that used to boast they adhered to industry standards and try to get customers away from vendor lock-ins by Sun and IBM.






