I have an IBM System x server with Ubuntu Server 14.04, standard
settings (UEFI BIOS defaults, LSI RAID controller, two mirrored disks).
LSI config said RAID is "optimal".
Yesterday I rebooted it and refuses to boot because "missing operating
system". After fighting for a while with the problem I managed to
explicitly configure the boot using /ubuntu/grubx64.efi and the server
is alive again.
This was not configured this way before. In the past I´ve rebooted the
server many times without any issue.
What could have happened? How I can do to return to the previous
setting? (i.e. "standard" and non forced EFI boot config)
Thank you very much!
--
Jorge Andrés Brugger
Departamento de Informática
DASU - Obra Social del Personal de la Universidad Nacional de la Patagonia
Comodoro Rivadavia, Chubut, Argentina
Teléfono (0297) 446-4444 int. 103
Correo electrónico: [email protected]
Website: www.dasu.com.ar
"Quien hace, puede equivocarse. Quien nada hace, ya está equivocado."
(Daniel Kon)
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