[ltp] Copying Files
Jeffrey L. Taylor
linux-thinkpad@linux-thinkpad.org
Tue, 7 Dec 2004 13:42:38 -0600
Quoting Eben King <eben1@tampabay.rr.com>:
> On Tue, 7 Dec 2004, Jeffrey L. Taylor wrote:
>
> > Quoting Bob Alexander <bob@ngi.it>:
>
> > > For example my setup is as follows:
> > >
> > > 240 heads, 63 sectors/track, 9914 cylinders
> > > Units = cylinders of 15120 * 512 = 7741440 bytes
> > >
> > > Device Boot Start End Blocks Id System
> > > /dev/hda1 * 1 4063 30716248+ 7 HPFS/NTFS
> > > /dev/hda3 4064 9914 44233560 f W95 Ext'd (LBA)
> > > /dev/hda5 4064 8822 35978008+ b W95 FAT32
> > > /dev/hda6 8823 8958 1028128+ 82 Linux swap / Solaris
> > > /dev/hda7 * 8959 9433 3590968+ 83 Linux
> > > /dev/hda8 9434 9914 3636328+ 83 Linux
>
> > IIRC, the logical partitions are contained in the extended partition.
> > E.g., hda5 - hda11 are contained in hda4.
>
> Or hda3 in this case. There can be one extended partition, usually #4,
> Bob Alexander (if the quoting is correct) could add a 4th primary
> partition (if there were room). I have four primary partitions on my
> Thinkpad's hard drive.
>
> > # fdisk -l /dev/hda
> >
> > Disk /dev/hda: 82.3 GB, 82348277760 bytes
> > 255 heads, 63 sectors/track, 10011 cylinders
> > Units = cylinders of 16065 * 512 = 8225280 bytes
> >
> > Device Boot Start End Blocks Id System
> > /dev/hda1 1 1310 10522543+ 7 HPFS/NTFS
> > /dev/hda4 * 1311 10011 69890782+ 5 Extended
> > /dev/hda5 1311 1964 5253223+ 83 Linux
> > /dev/hda6 * 1965 3760 14426338+ 83 Linux
> > /dev/hda7 3761 3890 1044193+ 82 Linux swap
> > /dev/hda8 3891 5686 14426338+ 83 Linux
> > /dev/hda9 5687 7476 14378143+ 83 Linux
> > /dev/hda10 7477 9434 15727603+ 83 Linux
> > /dev/hda11 9435 10010 4626688+ 83 Linux
>
> That is more conventional. hda2 and hda3 do not exist; they could, if
> hda4 did not take up all the room.
>
> Where does the "bootable" flag matter?
>
Notice hda1 is a Windows partition. Windows pays attention to the
boot flag.
This used to be a (N+2)-booting system. It currently is a (N)-booting
system. hda2 and hda3 existed in the past. They were not copied over
after a partial disk failure. "If it ain't broke, don't fix it." To
avoid breaking /etc/fstab in several of the bootable root partitions
(at least hda6 and hda10, at the moment), the partitions were not
renumbered when hda2 (FreeBSD) and hda3 (RedHat 7.x) were dropped.
Jeffrey