Hi Dann,

Could it be that it's causing problems, because MBR's don't support partitions greater than 2TB?

From Wikipedia:
> Protective MBR - Same as a normal MBR but the 64-byte area contains a single 0xEE type Primary partition entry defined over the entire size of the disk or in case of >2TiB, upto a partition size of 2 TiB.

Best regards
Kerim

On 09/12/15 15:10, st...@antizone.net wrote:

Hi

i'm sending this email for Kerim as advised by Mrfai. No answer needed :)

i have an issue when trying to create a single root partition on a raid5 array of 3.7TB

here's the disk_config :

*# <type> <mountpoint> <size> <fs type> <mount options> <misc options>

disk_config disk1 disklabel:gpt-bios bootable:1 fstabkey:uuid

primary /      100%  ext4  rw,noatime,errors=remount-ro
primary swap   32G        swap  sw
*
when the system boot, it fails to boot from the mbr and drops to grub rescue. running rescue command like insmod linux fails with an error message which i didn't wrote sorry, but it's easily reproducible i suppose.

i worked around the issue by creating more partitions not exceeding 2TB

i'm available for more information if needed.

thanks
Dann


--
         Kerim Güney

 Institut für Informatik        Junior Sysadmin
     Universität zu Köln        Lehrstuhl Prof. Dr. M. Jünger
            Weyertal 121
              50931 Köln

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