January 6, 20197 yr So, I've been tinkering with this for about 9 hours now. I finally have my Dell PERC H200 flashed to the LSI 9211-8i IT firmware and the latest bios installed. I can see that the drives are connected (they show up in SCSI devices as shown below). I can't see the size of the drives for some reason (they are 2 TB). The drives in question are the last 3 seagate drives. However, I cannot add them to my array (as shown below, they don't appear in the drop down menu). Additionally, in ubuntu, they show up like this: Whereas a working (SATA in this case) drive shows up like this: I am new to unraid, as well as HBAs and flashing them. However, from all of the googling I have done, everything appears to be successful. It just doesn't work. I've tried reflashing the card, seating it in a different PCI-E slot, a different system, trying the other port on my HBA, etc. For the record, I'm also providing some screenshots of the BIOS on the HBA itself. Main Screen (showing it IS in IT mode, as well as the FW version). Adapter properties: SAS Topology: Hopefully there is just some setting I'm not checking that I am unaware of. Thanks for any help you can give! --Josh
January 6, 20197 yr Author 6 hours ago, johnnie.black said: Please post the diagnostics: Tools -> Diagnostics Here you go, thanks. tower-diagnostics-20190106-0807.zip
January 6, 20197 yr Jan 5 22:45:57 Tower kernel: sd 7:0:0:0: [sdb] Unsupported sector size 520. Unraid only supports 512 or 4k sector sizes, you'll need to reformat the disks to 512 bytes, you can do that with sg_utils.
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