Re: formatting a 12.73 Tb disk on ROCKS 5.2

[email protected]
Newsgroups gmane.linux.redhat.general
Message-ID <[email protected]>
Doll, Margaret Ann wrote:
> 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.

Ok, I don't know what you mean by the BIOS setting - on what? Is this
attached to a server, or is this an "appliance"? If the former, do you
mean the firmware for an HBA?

At any rate, you *cannot* use fdisk to do anything with this. There are
hard-coded limits with fdisk - you *must* use either parted (which is user
surly, if not outright hostile) or gparted (the GUI version, which is,
well, ok). And you must specify that the partition table - there is no MBR
as we know it, for something this big - must be GPT, not MBR.

      mark
>
> On Thu, May 9, 2013 at 11:19 AM, <[email protected]> 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
>> > --
>> > redhat-list mailing list
>> > unsubscribe mailto:[email protected]?subject=unsubscribe
>> > https://www.redhat.com/mailman/listinfo/redhat-list
>> >
>>
>>
>> --
>> redhat-list mailing list
>> unsubscribe mailto:[email protected]?subject=unsubscribe
>> https://www.redhat.com/mailman/listinfo/redhat-list
>>
> --
> redhat-list mailing list
> unsubscribe mailto:[email protected]?subject=unsubscribe
> https://www.redhat.com/mailman/listinfo/redhat-list
>


-- 
redhat-list mailing list
unsubscribe mailto:[email protected]?subject=unsubscribe
https://www.redhat.com/mailman/listinfo/redhat-list
lmpx.com only provides a reader for public news (NNTP) servers. It is not affiliated with the servers or forums shown here and is not responsible for the content of articles, which is written by their respective authors.