From: Henrik Carlqvist on
"Michael" <emdeedoublethree(a)cornell.edu> wrote:
>>># fdisk /dev/sdb
>>># Unable to open /dev/sdb
>>>
>>>The hard drive is a Seagate Ultra ATA/100 500 GB.
>>
>> What does dmesg say about the drive?
>>
>>> The BIOS,
>>>incidently, doensn't "see" all 500 GBs.
>>
>> Doesn't need to, how much does it see?
>>
>> Grant.
>> --
>> http://bugsplatter.mine.nu/
>
> I got it. I forgot to mkfs.
>
> It said something like 137 GB, but an fs on the
> command line now shows 488 GB. Qui sais.

Did dmesg really say 137 GB? Linux is usually able to se the entire drive
even if your bios is not capable of that.

I don't think your mistake was a missing mkfs as fdisk should be done
before mkfs. Your mistake was probably that you tried to use /dev/sd* for
an ATA drive which is named /dev/hd*.

regards Henrik
--
The address in the header is only to prevent spam. My real address is:
hc8(at)uthyres.com Examples of addresses which go to spammers:
root(a)variousus.net root(a)localhost

From: Grant on
On Fri, 25 Aug 2006 08:34:17 +0200, Henrik Carlqvist <Henrik.Carlqvist(a)deadspam.com> wrote:

>"Michael" <emdeedoublethree(a)cornell.edu> wrote:
....
>> It said something like 137 GB, but an fs on the
>> command line now shows 488 GB. Qui sais.
....
>I don't think your mistake was a missing mkfs as fdisk should be done
>before mkfs. Your mistake was probably that you tried to use /dev/sd* for
>an ATA drive which is named /dev/hd*.

Maybe OP prefers a 500GB super-floppy? (partitionless) Erk!

Grant.
--
http://bugsplatter.mine.nu/
From: Floyd L. Davidson on
"Michael" <emdeedoublethree(a)cornell.edu> wrote:
>I've installed a 2nd hard drive to my Slackware 10.2 setup,
>but I get the following error when I try to format the disk:
>
># fdisk /dev/sdb
># Unable to open /dev/sdb

It would only be at /dev/sdb if it were a SCSI disk.

Try /dev/hdb, or whatever IDE drive is appropriate. You can
determine that by watching the information spewed out during the
boot process, or by doing "dmesg | more" after booting.

You can also look at /proc/ide/hdb/ to find out what the kernel
knows about it. For example "cat /proc/ide/hdb/capacity" will
tell you what the disk size is for /dev/hdb.

>The hard drive is a Seagate Ultra ATA/100 500 GB. The BIOS,
>incidently, doensn't "see" all 500 GBs.

If the bios can tell it is there, then you'll do fine. You
might not be able to boot from it, but it will certainly do fine
as a second drive.

--
Floyd L. Davidson <http://www.apaflo.com/floyd_davidson>
Ukpeagvik (Barrow, Alaska) floyd(a)apaflo.com
From: Floyd L. Davidson on
"Michael" <emdeedoublethree(a)cornell.edu> wrote:
>"Grant" <bugsplatter(a)gmail.com> wrote in message news:1uqse2pvqhjn2g57bu9c57c6afnku7vior(a)4ax.com...
>> On Fri, 25 Aug 2006 02:04:41 GMT, "Michael" <emdeedoublethree(a)cornell.edu> wrote:
>>
>>># fdisk /dev/sdb
>>># Unable to open /dev/sdb
>>>
>>>The hard drive is a Seagate Ultra ATA/100 500 GB.
>>
>> What does dmesg say about the drive?
>>
>>> The BIOS,
>>>incidently, doensn't "see" all 500 GBs.
>>
>> Doesn't need to, how much does it see?
>>
>> Grant.
>> --
>> http://bugsplatter.mine.nu/
>
>I got it. I forgot to mkfs.

You aren't making a lick of sense. you said fdisk wouldn't open
it, and you *have* to run fdisk to partition it *before* you can
run mkfs.

>It said something like 137 GB, but an fs on the
>command line now shows 488 GB. Qui sais.



--
Floyd L. Davidson <http://www.apaflo.com/floyd_davidson>
Ukpeagvik (Barrow, Alaska) floyd(a)apaflo.com
From: korgman on
On 2006-08-25, Michael <emdeedoublethree(a)cornell.edu> wrote:
> # fdisk /dev/sdb
> # Unable to open /dev/sdb
>
> The hard drive is a Seagate Ultra ATA/100 500 GB. The BIOS,
> incidently, doensn't "see" all 500 GBs.

I prefer cfdisk /dev/sdb but sdb is for scsi and usb drives. Try hdb
(press q to quit)

I don't know if this helps: cat /proc/partitions
But probably dmesg is just fine.

--
Please excuse my english writing!
Slackware 10.1
Knowledge report: Newbie with custom kernel