Just some info, more may follow.Upgrading to wheezy from squeeze with grub-pc with /boot /root et. al. setup on raid lvm has been a treat.
The short of the story is core.img (a grub file) will not fit in a typical boot sector of old. If my memory is working right 64 blocks of 512 is 32K. Sectors 0 - 63. This needs to be increased in size. Recommended is 0 - 2047 or 2048 sectors, resulting in 2M or so boot sector. The fdisk in wheezy will do this automagically!
However as a warning it hasn't been so easy and steps to fix it are virtually non existent via google. I've manages to mostly recover, yet it hasn't been easy or pretty. A failing disk with sectors near the end hasn't helped either.
The moral of the story, I really like this setup, but must be crazy to keep it going... Maybe I'll update more of the story later.
Mike To unsubscribe send to ncolug-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field.