LockeCJ
Cadet
- Joined
- Jul 29, 2020
- Messages
- 2
After months in analysis paralysis on a from-scratch build, I happened upon the following on eBay:
Here are the relevant specs for posterity:
Processor: 2x AMD Opteron AMD 6212 Octo (8) Core 2.6Ghz (Total 16 Cores)
Memory: 64GB DDR3 (8 x 8GB - DDR3 - REG PC3-10600R (1333MHZ)
Controller: 1x LSI 9211-8i HBA JBOD FREENAS UNRAID (Flashed with IT firmware)
Server Chassis/ Case: CSE-847E16-R1400UB
Motherboard: H8DGU-F (IPMI)
Backplanes:
- BPN-SAS2-846EL1 24-port 4U SAS2 6Gbps single-expander backplane
- BPN-SAS2-826EL1 12-port 2U SAS2 6Gbps single-expander backplane
Boot Drive: SK hynix Gold S31 500GB
Data Drives: 8xSeagate IronWolf 6TB NAS (Not installed yet)
I did a bit of reconnaissance and didn't find any obvious red flags. It's an older model, but it seemed like it would suit my needs to start. In the future, I figured I could keep the case, HBA, and backplanes and replace the CPUs, motherboard, and RAM.
Unfortunately, my experience thus far has been...sub-optimal.
The first problem I encountered

Supermicro 4U 36 BAY FREENAS ZFS UNRAID Server AMD 16 Cores 64GB 36x Trays RAIL | eBay
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Here are the relevant specs for posterity:
Processor: 2x AMD Opteron AMD 6212 Octo (8) Core 2.6Ghz (Total 16 Cores)
Memory: 64GB DDR3 (8 x 8GB - DDR3 - REG PC3-10600R (1333MHZ)
Controller: 1x LSI 9211-8i HBA JBOD FREENAS UNRAID (Flashed with IT firmware)
Server Chassis/ Case: CSE-847E16-R1400UB
Motherboard: H8DGU-F (IPMI)
Backplanes:
- BPN-SAS2-846EL1 24-port 4U SAS2 6Gbps single-expander backplane
- BPN-SAS2-826EL1 12-port 2U SAS2 6Gbps single-expander backplane
Boot Drive: SK hynix Gold S31 500GB
Data Drives: 8xSeagate IronWolf 6TB NAS (Not installed yet)
I did a bit of reconnaissance and didn't find any obvious red flags. It's an older model, but it seemed like it would suit my needs to start. In the future, I figured I could keep the case, HBA, and backplanes and replace the CPUs, motherboard, and RAM.
Unfortunately, my experience thus far has been...sub-optimal.
The first problem I encountered
is that I cannot get any recent version of FreeNAS/TrueNAS to boot from USB on this hardware.
I have tested the following:
- FreeNAS 11.3-U4 (Current Stable)
- TrueNAS 12.0-BETA
- TrueNAS 11.2-Release
In all cases, flashing to a USB stick and attempting to boot would get to the BTX Loader displaying the version, and hang.
I did some digging and found that there was a change to FreeNAS to switch from grub to BTX after BTX added support for booting from ZFS, so I went back to the latest version of FreeNAS that used grub (11.1-U7) and tested it. This time, I was able to get to the installer, and completed the initial setup without any errors.
I had placed the SSD in a 3.5" bracket adapter and put it into one of the bays on the front of the chassis. Unfortunately, on reboot the system hung on a blank screen (with a blinking cursor in the upper-left corner) right after the grub prompt. I did a bit more digging and discovered that the HBA config can mark a drive as bootable otherwise it will try to boot from the first device. I went ahead and set that even though I had only installed the SSD in the chassis up to that point, but it didn't make a difference. I even did a fresh install afterwards just in case.
Finally, I connected the SSD directly to the motherboard via SATA based on advice I've seen on this forum not to boot from the HBA. Instead of failing after grub, BIOS reports that the disk has failed, prompts for F1, and moves on to the next boot method. I did another fresh install just in case, but no change in behavior.
I'd really appreciate any help in getting this to work.
I have tested the following:
- FreeNAS 11.3-U4 (Current Stable)
- TrueNAS 12.0-BETA
- TrueNAS 11.2-Release
In all cases, flashing to a USB stick and attempting to boot would get to the BTX Loader displaying the version, and hang.
I did some digging and found that there was a change to FreeNAS to switch from grub to BTX after BTX added support for booting from ZFS, so I went back to the latest version of FreeNAS that used grub (11.1-U7) and tested it. This time, I was able to get to the installer, and completed the initial setup without any errors.
I had placed the SSD in a 3.5" bracket adapter and put it into one of the bays on the front of the chassis. Unfortunately, on reboot the system hung on a blank screen (with a blinking cursor in the upper-left corner) right after the grub prompt. I did a bit more digging and discovered that the HBA config can mark a drive as bootable otherwise it will try to boot from the first device. I went ahead and set that even though I had only installed the SSD in the chassis up to that point, but it didn't make a difference. I even did a fresh install afterwards just in case.
Finally, I connected the SSD directly to the motherboard via SATA based on advice I've seen on this forum not to boot from the HBA. Instead of failing after grub, BIOS reports that the disk has failed, prompts for F1, and moves on to the next boot method. I did another fresh install just in case, but no change in behavior.
I'd really appreciate any help in getting this to work.