FreeBSD 9 "gptboot: invalid backup GPT header" error (boots fine though)

Wed May 2 06:08:08 UTC 2012

On 30.04.2012 23:14, Adam Strohl wrote:
> da0 at tws0 bus 0 scbus0 target 0 lun 0
> da0: <LSI 9750-8i    DISK 5.12> Fixed Direct Access SCSI-5 device
> da0: 6000.000MB/s transfers
> da0: 2860992MB (5859311616 512 byte sectors: 255H 63S/T 364725C)
> 
> 
> Let me know anyone wants to see anything else/has seen this/has any theories!

Can you try patch from the r234693, update and reinstall gptboot, does it help?
	http://svnweb.freebsd.org/base?view=revision&revision=234693

-- 
WBR, Andrey V. Elsukov