September 28, 20178 yr Recently converted my FreeNAS server to unRAID, everything has been going really good except for a little hiccup when it comes to reboots. All of my drives will come up missing, data, parity and cache drives all go MIA. I thought this behavior was related to my original cache drives which included a couple finicky OCZ Agility 4 drives but even after replacing those drives with new Samsung 840 EVOs the problem still exist. Eventually everything comes back up fine if I completely power down and perform a cold boot within 2 or 3 tries. Prior running unRAID I never had this problem running under FreeNAS so I'm a bit skeptical that this is a hardware issue. SMART isn't detecting any issues and when the drives do come up they seem to function fine.
September 28, 20178 yr Diagnostics after this happens and before rebooting may help. Tools -> Diagnostics.
September 28, 20178 yr Author Sorry, I knew that was coming. Here ya go. veyron-diagnostics-20170928-1533.zip
September 28, 20178 yr Yes, no disks detected, it's not unRAID, it may be the hardware, or how it interacts with linux, please post news diags after you get the disks to show up.
September 28, 20178 yr Author Could this be caused by incorrect/incompatible BIOS settings? I believe I have the drives set for AHCI mode but other than have the SATA controller disabled I can't think of anything that would cause all the drives connected to that controller to just completely not show up.
September 28, 20178 yr Author I also noticed this... IOMMU group 35 [8086:3cb0] ff:10.0 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Channel 0-3 Thermal Control 0 (rev 07) [8086:3cb1] ff:10.1 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Channel 0-3 Thermal Control 1 (rev 07) [8086:3cb2] ff:10.2 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller ERROR Registers 0 (rev 07) [8086:3cb3] ff:10.3 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller ERROR Registers 1 (rev 07) [8086:3cb4] ff:10.4 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Channel 0-3 Thermal Control 2 (rev 07) [8086:3cb5] ff:10.5 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Channel 0-3 Thermal Control 3 (rev 07) [8086:3cb6] ff:10.6 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller ERROR Registers 2 (rev 07) [8086:3cb7] ff:10.7 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller ERROR Registers 3 (rev 07) Bad memory or bad CPU (it'd be the first bad Intel I've seen bad in a very long time if so)?
September 28, 20178 yr 9 hours ago, BrandonG777 said: I believe I have the drives set for AHCI mode That is the correct setting. 9 hours ago, BrandonG777 said: I also noticed this... Those are normal and not errors. This is not normal and why I'd like to see the diags when it works: Sep 28 15:18:01 Veyron kernel: ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps 0x0 impl SATA mode Sep 28 15:18:01 Veyron kernel: ahci 0000:00:1f.2: flags: 64bit ncq sntf ilck stag pm led clo pmp pio slum part ems apst Sep 28 15:18:01 Veyron kernel: scsi host1: ahci Sep 28 15:18:01 Veyron kernel: scsi host2: ahci Sep 28 15:18:01 Veyron kernel: scsi host3: ahci Sep 28 15:18:01 Veyron kernel: scsi host4: ahci Sep 28 15:18:01 Veyron kernel: scsi host5: ahci Sep 28 15:18:01 Veyron kernel: scsi host6: ahci Sep 28 15:18:01 Veyron kernel: ata1: DUMMY Sep 28 15:18:01 Veyron kernel: ata2: DUMMY Sep 28 15:18:01 Veyron kernel: ata3: DUMMY Sep 28 15:18:01 Veyron kernel: ata4: DUMMY Sep 28 15:18:01 Veyron kernel: ata5: DUMMY Sep 28 15:18:01 Veyron kernel: ata6: DUMMY All 6 onboard Intel ports are detected as dummy ports, i.e., like they're not real working ports. Edited September 29, 20178 yr by johnnie.black
September 28, 20178 yr Author Ok, made a few changes and got it back up. veyron-diagnostics-20170928-1816.zip
September 29, 20178 yr Yep, those ports are the problem, now they are correctly detected (except port5): Sep 28 17:24:52 Veyron kernel: ahci 0000:00:1f.2: flags: 64bit ncq sntf pm led clo pio slum part ems apst Sep 28 17:24:52 Veyron kernel: scsi host1: ahci Sep 28 17:24:52 Veyron kernel: scsi host2: ahci Sep 28 17:24:52 Veyron kernel: scsi host3: ahci Sep 28 17:24:52 Veyron kernel: scsi host4: ahci Sep 28 17:24:52 Veyron kernel: scsi host5: ahci Sep 28 17:24:52 Veyron kernel: scsi host6: ahci Sep 28 17:24:52 Veyron kernel: ata1: SATA max UDMA/133 abar m2048@0xfb625000 port 0xfb625100 irq 54 Sep 28 17:24:52 Veyron kernel: ata2: SATA max UDMA/133 abar m2048@0xfb625000 port 0xfb625180 irq 54 Sep 28 17:24:52 Veyron kernel: ata3: SATA max UDMA/133 abar m2048@0xfb625000 port 0xfb625200 irq 54 Sep 28 17:24:52 Veyron kernel: ata4: SATA max UDMA/133 abar m2048@0xfb625000 port 0xfb625280 irq 54 Sep 28 17:24:52 Veyron kernel: ata5: DUMMY Sep 28 17:24:52 Veyron kernel: ata6: SATA max UDMA/133 abar m2048@0xfb625000 port 0xfb625380 irq 54 Don't recall seeing this kind of problem before, maybe a bios issue, maybe a board on its way out.
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