08-22-2007
Making a "Recovery Partition" ??
Hiya people..
I was hoping some expert here would share with me some details as I like to make a "System Recovery Partition" on a external drive. I use my MacBookPro on the road all the time and in the past it's known to happen, and often it happens at the worst time.
So, my question is:
Does anyone know how to make a boot-able recovery partition, allowing me to boot in OSX then reinstall OSX from this partition to the internal drive (assuming the hard drive hasn't died), along with all my applications.. I know some people make a backup of their system DVD.. but I don't wanna be carrying around a pile of DVD's.
I tried copying the System disks to the external drive, but when you click on the system install, it forces the system to restart... This is the bit at bugs me!
Other people have suggested i clone the system but my external drive is way smaller than the internal.. So a clone isn't a viable option. And, I'd sooner have a recovery partition, this way I have the option to rebuild the System, minus any bugs which might occur.
Thanks, in advance.
Last edited by Akira; 08-22-2007 at 11:20 PM..
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HD(4) Linux Programmer's Manual HD(4)
NAME
hd - MFM/IDE hard disk devices
DESCRIPTION
The hd* devices are block devices to access MFM/IDE hard disk drives in raw mode. The master drive on the primary IDE controller (major
device number 3) is hda; the slave drive is hdb. The master drive of the second controller (major device number 22) is hdc and the slave
hdd.
General IDE block device names have the form hdX, or hdXP, where X is a letter denoting the physical drive, and P is a number denoting the
partition on that physical drive. The first form, hdX, is used to address the whole drive. Partition numbers are assigned in the order
the partitions are discovered, and only nonempty, nonextended partitions get a number. However, partition numbers 1-4 are given to the
four partitions described in the MBR (the "primary" partitions), regardless of whether they are unused or extended. Thus, the first logi-
cal partition will be hdX5. Both DOS-type partitioning and BSD-disklabel partitioning are supported. You can have at most 63 partitions
on an IDE disk.
For example, /dev/hda refers to all of the first IDE drive in the system; and /dev/hdb3 refers to the third DOS "primary" partition on the
second one.
They are typically created by:
mknod -m 660 /dev/hda b 3 0
mknod -m 660 /dev/hda1 b 3 1
mknod -m 660 /dev/hda2 b 3 2
...
mknod -m 660 /dev/hda8 b 3 8
mknod -m 660 /dev/hdb b 3 64
mknod -m 660 /dev/hdb1 b 3 65
mknod -m 660 /dev/hdb2 b 3 66
...
mknod -m 660 /dev/hdb8 b 3 72
chown root:disk /dev/hd*
FILES
/dev/hd*
SEE ALSO
chown(1), mknod(1), sd(4), mount(8)
COLOPHON
This page is part of release 3.44 of the Linux man-pages project. A description of the project, and information about reporting bugs, can
be found at http://www.kernel.org/doc/man-pages/.
Linux 1992-12-17 HD(4)