 | | | How to use another hard disk? | How to use another hard disk? 2004-02-06 - By Pete Nesbitt
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On February 5, 2004 09:42 pm, Pete Nesbitt wrote:
> On February 5, 2004 04:33 pm, Edward King wrote:
> > I have two hard disk.I installed Red Hat 7.2 into the first hard
> > disk,then I want to visited the data of second hard disk,I know I need to
> > use command like follow : #mount /dev/sda /mnt/seconddisk
> >
> > But I don 't know the device number of second disk:
> > #mount /dev/??? /mnt/seconddisk
> >
> > How to know it? What commands to use?
> > Any idea will be appreciated!
> >
> > Edward
>
<snip... >
>
> If they are both scsi, to access the second disks first partition from
> /mnt/disk2, and if it is ext3, you would want to try:
> mount -t ext3 /dev/sdb1 /mnt/disk2
The drive letter designation is:
for ide:
primary master: hda
primary slave: hdb
secondary master: hdc
secondary slave: hde
SCSI:
-based on scsi id #, typically 0 boots.
id: 0 sda
id: 1 sdb
id: 2 sdc
id: ...
(without considering LUN 's)
I 'm not sure if you miss an ID#, does the device letter skip, probably not. I
expect it just goes numericly, but not requireing sequenqial id# 's.
--
Pete Nesbitt, rhce
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