formatting a 12.73 Tb disk on ROCKS 5.2
Doll, Margaret Ann
margaret_doll at brown.edu
Thu May 9 15:24:02 UTC 2013
I used the BIOS setting to create the raid system. I couldn't format it,
so I ran fdisk, deleted the partition and created a new partition. The new
partition with fdisk was approximately the same size as the original
partition created by the BIOS.
On Thu, May 9, 2013 at 11:19 AM, <m.roth at 5-cent.us> wrote:
> Doll, Margaret Ann wrote:
> > I have a raid-5, /dev/sda on a NAS node that has 12.73 Tb of space.
> >
> > mkfs xfs /dev/sda1
> > mke2fs 1.39 (29-May-2006)
> > mkfs.ext2: invalid blocks count - /dev/sda1
> >
>
> Question 1: Margaret - did you use parted or gparted, or fdisk, or some
> NAS utility to create the logical partition? If anything other than an HBA
> controller, you've cannot use fdisk, which cannot deal with anything
> larger than 2TB.
>
> mark
>
> > I can use
> >
> > mkfs.ext3 /dev/sda1 works, but it only formats the first 2Tb of space.
> >
> > filesystem Size Used Avail Use% Mounted on
> > /dev/sdb1 19G 2.8G 16G 16% /
> > /dev/sdb5 875G 200M 830G 1% /state/partition
> > /dev/sdb2 4.8G 184M 4.4G 5% /var
> > tmpfs 3.9G 0 3.9G 0% /dev/shm
> > /dev/sda1 2.0T 199M 1.9T 1% /bigdisk1
> >
> > How do I get the complete raid system formatted?
> >
> > Thanks
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