Supermicro on Pieter Viljoen's Blog

Recovering the Firmware on a Supermicro BPN-SAS3-846EL1 Backplane

Sun, 02 Feb 2020 21:26:32 +0000

In a previous adventure I replaced an Adaptec HBA with an LSI SAS3 HBA, and the chassis drive bay LED’s stopped working. I suspect the LSI card does not play nice with the SGPIO sideband controller, and I decided to replace the chassis with one similar to my SC846 chassis, where the LSI card and drive bay LED’s do work fine.

What should have been a simple replacement turned into quite a recovery operation.

Moving from W2K16 to Unraid

Mon, 06 May 2019 01:34:42 +0000

I have been happy with my server rack running my UniFi network equipment and two Windows Server 2016 (W2K16) instances. I use the servers for archiving my media collection and running Hyper-V for all sorts of home projects and work related experiments. But, time moves on, one can never have enough storage, and technology changes. So I set about a path that led to me replacing my W2K16 servers with Unraid.

I currently use Adaptec 7805Q and 81605ZQ RAID cards, with a mixture of SSD for caching, SSD RAID1 for boot and VM images, and HDD RAID6 for the large media storage array. The setup has been solid, and although I’ve had both SSD and HDD failures, the hot spares kicked in, and I replaced the failed drives with new hot spares, no data lost.

Rack that server

Thu, 09 Oct 2014 00:24:34 +0000

It’s been a year and a half since we moved into the new house, and I finally have the servers racked in the garage. Looks pretty nice compared to my old setups.

My old setup was as follows: Two DELL OptiPlex 990 small form factor machines with Windows Server 2008 R2 as Hyper-V servers. One server ran the important 24/7 VM’s, the other was used for testing and test VM’s. The 24/7 VM’s included a W2K8R2 domain controller and a W2K12 file server. For storage I used a Synology DS2411+ NAS, with 12 x 3TB Hitachi Ultrastar drives, configured in RAID6, and served via iSCSI. The iSCSI drive was mounted in the Hyper-V host, and configured as a 30TB passthrough disk for the file server VM, that served files over SMB and NFS. These servers stood on a wooden storage rack in the garage, and at the new house they were temporarily housed under the desk in my office.

Storage Spaces Leaves Me Empty

Sat, 22 Sep 2012 22:54:46 +0000

I was very intrigued when I found out about Storage Spaces and ReFS being introduced in Windows Server 2012 and Windows 8. But now that I’ve spent some time with it, I’m left disappointed, and I will not be trusting my precious data with either of these features, just yet.

Microsoft publicly announced Storage Spaces and ReFS in early Windows 8 blog posts. Storage Spaces was of special interest to the Windows Home Server community in light of Microsoft first dropping support for Drive Extender in Windows Home Server 2011, and then completely dropping Windows Home Server, and replacing it with Windows Server 2012 Essentials. My personal interest was more geared towards expanding my home storage capacity in a cost effective and energy efficient way, without tying myself to proprietary hardware solutions.

Dyslexic Intel RSTe Driver

Mon, 03 Sep 2012 16:45:04 +0000

I encounter one problem after another running Windows 8 and Server 2012 on the dual Xeon E5 Intel C600 chipset based SuperMicro 7047A-T and 7047A-73 SuperWorkstation machines. I will say that this is really not representative of my Windows 8 experience in general, as all other machines I installed on worked fine with the in-box drivers.

The C602 includes the Intel Storage Controller Unit (SCU) SATA / SAS controller. Windows 8 and Server 2012 do not include in-box drivers for the SCU. The SCU drivers are part of the Intel Rapid Storage Technology Enterprise (RSTe) driver set. Note that the RSTe and RST drivers are different and not compatible with one another. When you install the full RSTe package, it includes SCU drivers for the SCU RAID controller, AHCI drivers for the SATA controller, and the Windows RST management application.

Windows 8 VIDEO_TDR_FAILURE Madness

Thu, 23 Aug 2012 22:09:49 +0000

I finally figured out why I kept on getting VIDEO_TDR_FAILURE BSOD’s when installing Windows 8 on my SuperMicro workstations. It turns out that the problem goes away when I use a PCIe slot associated with CPU #1, instead of a slot associated with CPU #2.

Some history on my adventures with Windows 8 and SuperMicro SuperWorkstations:
I got ACPI_BIOS_ERROR BSOD’s while installing Windows 8, SuperMicro provided a Beta BIOS that resolved the problem.
The Windows 8 install hangs if installing to an SSD drive on an LSI 2308 SAS controller, that issue is still unresolved, but can be worked around by connecting the SSD to the Intel SATA controller.
I got VIDEO_TDR_FAILURE BSOD’s while installing Windows 8 with an NVidia Quadro 5000 graphics card, same with an ATI FirePro V7900 or an NVidia GeForce GTX 680 or an ATI HD 7970. And this post is about resolving that problem.

Windows 8 Install Crash With NVidia Quadro 5000

Mon, 06 Aug 2012 08:45:13 +0000

I got Windows 8 RTM installed on my two SuperMicro SuperWorkstation machines, with a bit of trouble along the way, but nothing I could not work around. But, I ran into a problem with NVidia Quadro 5000 cards causing a VIDEO_TDR_FAILURE BSOD during the Windows 8 install process.

I was running my two workstations with ATI FirePro V7900 graphics cards, but I decided I wanted a bit more rendering horsepower. I wanted a card that had a good balance between modern architecture, great 2D performance, good 3D performance, OpenCL or CUDA support, and reasonable power consumption. I found the Tom’s Hardware Workstation Graphics 2012 benchmark site to be very informative, and I decided that the NVidia Quadro 5000 was a very good choice.

Windows 8 Install Hangs Booting From LSI 2308 SAS Controller

Mon, 06 Aug 2012 04:29:48 +0000

I’ve previously posted about problems installing Windows 8 on SuperMicro machines, and that SuperMicro released a Beta BIOS that solved the install problems. I’ve since run into two more problems; the install hanging when booting off the LSI 2308 SAS controller, and a BSOD when using a Quadro 5000 video card (more on that in a later post).

I have two SuperWorkstation machines, a 7047A-T using an X9DAi motherboard, and a 7047A-73 using an X9DA7 motherboard.

SuperMicro Beta BIOS supports Windows 8 and Server 2012

Mon, 30 Jul 2012 20:15:32 +0000

In a previous post I reported that my SuperMicro SuperWorkstation 7047A-T failed to install Windows 8 or Windows Server 2012 due to an ACPI_BIOS_ERROR. I contacted SuperMicro support, and I was informed that new BIOS releases are on their way that will support Windows 8 and Server 2012.

This morning I received an email from SuperMicro, with a new Beta BIOS for the X9DAi motherboard used in the 7047A-T. The new BIOS allowed me to install Windows 8 and Server 2012.

Debugging Windows 8 Install BSOD

Fri, 20 Jul 2012 22:04:27 +0000

In my last post I described how to prevent Windows from automatically restarting when encountering a BSOD during the OS install process. This allowed me to see the ACPI_BIOS_ERROR fault code while installing Windows 8 on my new SuperMicro workstation. The new Windows 8 BSOD page looks friendly, but no longer displays any error parameters other than the main fault code.

In order to get additional details of the crash, I had to hook up a kernel debugger to the machine. Windows 8 adds USB3 and TCPIP kernel debug support, and I will describe how I used the TCPIP network option to capture details of the crash.

Windows 8 and Server 2012 on SuperMicro results in ACPI_BIOS_ERROR BSOD

Fri, 20 Jul 2012 00:59:01 +0000

I ran out of disk space on my development workstation, all those VM images add up. The machine has four drive bays, and all four have 3TB drives. I can replace the 3TB drives with 4TB drives, but migrating the RAID5 array will be time consuming and risky. I can add an external SAS storage enclosure, but they do not power down when the machine goes to sleep. So I looked at buying a new machine with more drive bays.