Monday 21 January 2008

New Vantec NexStar 3 version does not like S3000AH Intel Boards

We have been using Vantec NexStar 3 USB 3.5" HDD enclosures with our backup solutions for a long time now.

Just recently though, we have hit a snag: With the NexStar plugged in and turned on, we go to warm boot a server with an S3000AH based server board setup and the server hangs. Cold boot the server and head into the BIOS to make some changes, save them, then warm boot the server and it also hangs.

Vantec recently went through a product revision with their NexStar 3 USB HDD 3.5" enclosures.

Here is a side by side of the previous version (left)and the newest version (right):

Vantec NexStar 3 Left=Old Right=New

The differences are pretty obvious when the two sit side by side:
  • New uses a fixed SATA/Power Connector
  • New uses far fewer electronic components on the PCB
When we move the the back side of the enclosures where the connectors are located, the differences become even more obvious:

Vantec NexStar 3 Left=Old Right=New

They are a mirror image of each other.

One would assume that the differences in the amount of electronics would be offset by some of them being located on the backside of the PCB on the new unit. This is not the case.

So, we are now in a quandry as we have at least a dozen of these new units either in the field or sitting here in the shop waiting to be delivered to our client sites.

For now, we have been in touch with our supplier to indicate to them that the units are seemingly defective. We will also be looking into an alternative enclosure right away.

We have sent an email into Vantec's support and, when we have a little more time, we may get in touch with Intel about it. For now though, the problem is definitely in Vantec's court.

UPDATE: Vantec has responded already! We provided some more feedback as well as sent a link of a short video of the two problem scenarios we experience on an S3000AH based 1U sitting on our bench in the process of a Swing Migration.

Kudos to Vantec for being so quick to respond!

UPDATE 2008-01-28: It now seems that we can include the Intel S5000PSLSATAR series server board in this situation. We helped out on a new SBS install utilizing that board with dual Xeon 5345 Quad Core processors this last weekend.

The server hung on reboot with the enclosure plugged in and turned on.

We sent a note off to Vantec's tech support to update them on the situation.

We have also ordered in an alternative enclosure made by Thermaltake: Silver River DUO Enclosure. The key feature on this unit is the ability to flip a switch on the back to choose between the USB 2.0 or eSATA interfaces.

We have yet to hear back from Vantec.

Now that we are seeing this issue on more than one server board, when we have more time later this week we will be initiating a support ticket with Intel too.

UPDATE 2008-02-01: We plugged one of the new sled based NexStars into an existing SE7230NH1-E based Pentium D SBS box as part of this particular client moving over to a ShadowProtect based backup solution.

In this case, the SE7230NH1-E does not hang up like the S3000AH or S5000PSLSATAR boards do on a warm boot.

UPDATE 2008-02-05: We just plugged a new sled based NexStar into a server with the Intel SE7520JR2 server board in it.

We warm booted the server after some updates and configuration changes and there was no issue.

The following list will remain at the bottom of this post for clarity:
  • Intel SR1560SF and S5400SF Series (SRCASRB RAID) Warm Boot Failure
  • Intel S3000AH and AHLX (On board RAID used) Warm Boot Failure
  • Intel S5000PSLSATAR (On board RAID used) Warm Boot Failure
  • Intel SE7320NH1-E (On board RAID used) Warm Boot Okay
  • Intel SE7520JR2 (SRCS16 RAID controller) Warm Boot Okay
The hard drives in the enclosures are all Seagate hard drives with at least 320GB of storage capacity. All of the Seagate hard drives have the 150Gbps jumper removed (Previous blog post).

Philip Elder
Microsoft Small Business Specialists

*All Mac on SBS posts are posted on our in-house iMac via the Safari Web browser.


David Moisan said...

Good heads up; I have a NexStar 3 on my personal SBS box. It's the new one. Mobo's a Tyan, chipset ServerWorks HT1000.

No problems, but I'm curious to see how it works on Dells. You used the USB port? Not many people use the eSATA port since few drivers are hot-swap capable but I have used this.

Philip Elder Cluster MVP said...


We do use USB.

It works especially well with the ShadowProtect backup setups.

This has come as a big surprise to us, so hopefully we will hear back from Vantec soon.

Thanks for the comment,


Anonymous said...

I think the problem is actually more on Intel's side, we've had these same issues with Eagle, Vantec, and Antec enclosures w/drives larger than 160 GB's & ONLY with Intel Server boards. I haven't been able to get a hold of Intel yet to see if they have a solution.

Philip Elder Cluster MVP said...


Thanks for the tip.

As soon as we have a moment to begin the process, we will get in touch with Intel.

We have a 1U S3000AH based server sitting on our bench that hangs on the reboot, so we will use that to work with them.

And, we have some smaller first generation SATA drives around here that we can drop into one of the problematic enclosures to see if that indeed allows a reboot.

Thanks again,


Anonymous said...

I am using a desktop board based on the nvidia 780i chipset (EVGA) with an intel QX9650 and experience warm boot issues with Vantec (new) attached.

The boot screen shows normally, but when it comes time to boot the system cannot determine my boot drive and displays the Invalid System Disk error

I've tried different drives (1TB Samsung spinpoint)
500GB seagate
no difference

Philip Elder Cluster MVP said...

Disable the USB Legacy Devices setting in the BIOS and warm boot.

Verify the HDD Boot order in the BIOS too. Some BIOS setups will choose one HDD device out of any connected to the system as the primary boot drive.

We have switched to Thermaltake's enclosure as they do not seem to have the same problem with any drive installed: Intel S3000AH - Vantec vs. Thermaltake USB HDD.

The above BIOS changes work sometimes on some boards, but not all.

Thanks for the comment.


Anonymous said...

If anyone experience hanging when connected via eSATA, try forcing the HDD to SATA 150/I mode. It seems to be a common problem with Nexstars, including the Nexstar CX.