[clue] Dumb disk question
foo7775
foo7775 at comcast.net
Fri Oct 23 16:45:11 MDT 2015
Yeah, if I can see if it already has a partition table on it, that would
seem to confirm that it's already had a filesystem laid down on it...
And thanks for the /dev/sdb1 confirmation - I'd *thought* that was
probably the case, but wasn't comfortable enough with that recollection
to be really sure about it.
Thanks for the reply!
T.
On 10/23/2015 4:34 PM, Paul B wrote:
> A single big partition would appear as /dev/sdb1 Maybe what you are
> looking for is whether or not it has a partition table or whether it
> ever had data on it?
> On Fri, Oct 23, 2015 at 4:30 PM foo7775 <foo7775 at comcast.net
> <mailto:foo7775 at comcast.net>> wrote:
>
> Hey all, first off, I am _very_ aware that this is a
> painfully-basic question, but this has been a rough week, so
> please bear with me...
>
> I've been searching for this info for a while now, but my
> very-tired brain doesn't appear to be able to format the search
> terms appropriately. What I'm wanting to do is to confirm that a
> defined disk (/dev/sdb in this case) is essentially "a raw
> partition" & doesn't have any data on it. If I can confirm that,
> then I can create the needed partitions/filesystems & turn it over
> to the customer. The 'fdisk' utility shows me this:
>
> Disk /dev/sdb: 214.7 GB, 214748364800 bytes
> 255 heads, 63 sectors/track, 26108 cylinders
> Units = cylinders of 16065 * 512 = 8225280 bytes
> Sector size (logical/physical): 512 bytes / 512 bytes
> I/O size (minimum/optimal): 512 bytes / 512 bytes
> Disk identifier: 0x00000000
>
> Now I can tell that it doesn't contain any partitions on it
> (i.e. sdb1, sdb2, etc.), but I just can't seem to remember how to
> confirm that it isn't formatted as a single big partition. I'd be
> grateful if someone could refresh my memory on this...
>
> Thanks,
>
> T.
>
>
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