I have a supermicro system, with 36 disk connected to a pci/express card (IT mode jbod). The motherboard also has 6 sata connectors not used.
I am adding 3 ssd drives, 1 for zil (16gb), and 2 for l2arc (2x160g). So I add these to 3 of the 6 internal connectors. Boot, system sees the SSD Disks during post and says 'the bios will be loaded'.
Booted, get message 'This is a NAS data disk - cannot boot'
So, thats fine, forgot to uncheck the HD boot, so do so
The make usb first boot, then get error that 'cannot find boot, hit any key to retry'.
So, nothing I do seems to make it boot as long as the SSD units are connected to the internal sata controller. If I unplug them, the usb boots fine, system comes up and sees the 36 disk slots on the IT mode pci/express card... But if anything is connected to the 6 internal (unused) sata ports, it doesn't seem to boot the usb stick.
Am I missing something wierd here? I set the bootstrap to just boot usb, period. Same problem. Acting like the bios loaded by internal sata port chipset is interfering with usb boot.
Any ideas?
I am adding 3 ssd drives, 1 for zil (16gb), and 2 for l2arc (2x160g). So I add these to 3 of the 6 internal connectors. Boot, system sees the SSD Disks during post and says 'the bios will be loaded'.
Booted, get message 'This is a NAS data disk - cannot boot'
So, thats fine, forgot to uncheck the HD boot, so do so
The make usb first boot, then get error that 'cannot find boot, hit any key to retry'.
So, nothing I do seems to make it boot as long as the SSD units are connected to the internal sata controller. If I unplug them, the usb boots fine, system comes up and sees the 36 disk slots on the IT mode pci/express card... But if anything is connected to the 6 internal (unused) sata ports, it doesn't seem to boot the usb stick.
Am I missing something wierd here? I set the bootstrap to just boot usb, period. Same problem. Acting like the bios loaded by internal sata port chipset is interfering with usb boot.
Any ideas?