How can I partition, clone the boot disk, no cd?

How am I going to partition my boot disk? I only have the OS that came on the hard drive, no cd.
Tried start up c key on tiger 10.4 but it did not start from that cd where I thought perhaps I could administer this partitioning.
And further, how can I clone once done, no cd.

Let me see if I have this straight:
You want to partition your boot disk. That's it right?
All you need to do is clone your boot drive to another partition, disk, external, etc. You can use either superduper! (recommended), carbon copy cloner, or even just use osx disk utility.
http://www.shirt-pocket.com/SuperDuper/SuperDuperDescription.html
http://www.macupdate.com/info.php/id/7032/carbon-copy-cloner
Once you clone your boot drive, make sure it boots up first. Then if everything is good, re-partition the boot disk (erase) into however many partitions you need in Disk utility.
Then boot up from your clone you just made, open for example superduper, and clone back to your new partitioned drive. Bootup from the new partition drive, and you are set.
You don't need the CD to partition or even clone using DU.

Similar Messages

How can I create an OSX boot-disk from my Windows PC? (or alternatives)

Hi all,
I've got a Macbook Pro and I had recently upgraded OSX from 10.9 to 10.10 beta. Without thinking it all the way through, I decided to perform a complete reformat to remove any files left over from the previous version upgrades. So, I rebooted and held cmd button + R, and I erased the main partition. The option to install a copy of OSX 10.10 fails because I'm assuming it's not on Apple's servers, yet, since it's still beta. The problem is, I cannot choose to install 10.9 from that screen - it only offers 10.10. I can no longer boot into OSX, since I erased the partition.
So, I'm now on my Windows machine trying to find the proper way to recover this Macbook Pro. It sounds like I need to create a boot disk, but I can't find an official way to get a hold of the ISO to create that boot disk.
What can I do in this situation? I don't want to have to go into an Apple store, because I live a long way away from one. Is there a way I can obtain an ISO to create the boot disk? Or, is there maybe a way to simply choose a different OSX version at that reformat screen?
Thanks!

I don't think you can do anything helpful with a Windows machine. Mac App store wants to read your Mac's model number and your Apple-ID.
Exactly which model MacBook Pro makes a big difference.
If yours has Internet Recovery, you should be able to hold down:
Command-Option-R
at startup until a globe appears on your screen. From there, you should be able to re-Install Mac OS X, and it is supposed to be the version that came on your Mac.
Please post back with your results, because some Readers are saying it re-installs the Major version, but the latest 0.1 update to that version. Others are saying if your Mac can run Mavericks, it re-Installs Mavericks 10.9.3 regardless.

Diagnostic Mode: How can you tell if the scan disk is working?

I put my ipod into diagnostic mode and went to the scan hard drive utility. The problem is that does not seem to be working.
I get the following message:
Read Verify Scan
Scan takes a while
Before Scan:
Start Scan…
Does that mean the scan is in process or do I have to do something to start it?

Mine is doing exactly the same thing. Did you ever get the answer to your question?

How do I create a new boot disk from an existing one?

I have a G4 Quicksilver with internal PATA disk, running 10.4. I want to upgrade the internal disk from 40 GB to 160 GB. I have installed a second disk and can see it fine, but what I really want is to put the system on the new disk and have it be the one and only boot disk in the system. Is there a straightforward way to do this? Is a carbon copy cloner the way to go? Will that have problems with the different disk sizes? Will it handle bad blocks properly? Isn't there a way to just use drag-and-drop?
Once I have made a copy, how do I make it the boot disk? Do I have to swap it into the PATA "master" position to do this?

Cloning And Backup Tools
A bootable clone is an exact copy of your drive which is capable of booting your computer. Making a copy of your computer which is capable of actually starting the computer requires special copying procedures. Some people just back up data files but if you have problems you have to reinstall all your operating system and all your applications. With a bootable clone you just start up from the backup drive and clone back everything.
To copy files from one hard drive to another hard drive you can use:
[CarbonCopy Cloner|http://www.bombich.com/software/ccc.html] (donationware)
[SuperDuper|http://www.shirt-pocket.com/SuperDuper/SuperDuperDescription.html] (shareware)
[IBackup|http://www.grapefruit.ch/iBackup/index.html] (free)
The Restore function of Disk Utility included in OS X. [Kappy's directions|http://discussions.apple.com/message.jspa?messageID=8799711#8799711]
[Tri-Backup (commercial)|http://www.tri-edre.com/english/tribackup.html] (payware)
[Silverkeeper|http://www.lacie.com/silverkeeper> (free) - version 2 has some issues (references: [1|http://www.macintouch.com/readerreports/backup/index.html#d12jan2009],
[2|http://www.macintouch.com/readerreports/backup/index.html#d13jan2009]) and it is recommended Tiger users stick with 1.1.4.
[Kappy's Backup Software Recommendations|http://discussions.apple.com/message.jspa?messageID=9065665#906 5665]
[Overview of Mac OS X Backup Programs|http://8help.osu.edu/1247.html]

How can I password a external USB disk?

I now have a Time Capsule and am using this as my Time Machine drive instead of what I was using, a external HDD.
So to complete my backup solution I want to use this external USB drive to backup my most important things, my iTunes and iPhoto libraries, and my Home Videos from my camera, and take it off site, so then I have everything that is important to my in 2 places.
So I'll probably store this external disk at my parents or my work, and bring it back every month to update. but how can I security protect the external disk, in case it gets stolen etc? password it or something?
Also what is the best way to backup what I want to the drive? I'm not bothered about a clone of my machine, I just want the libraries backed up and my Home videos for editing.
cheers

I saw this on another part of this forum:
http://osxdaily.com/2012/09/17/how-to-encrypt-an-external-drive-quickly-in-mac-o s-x/

My Macbook Pro will not boot up. How can I get to the time machine back up?

When I turn on my Macbook Pro, it gets to the gray screen with the Apple logo and the spinning beach ball and stays there. I use Time Machine with a Seagate external harddrive to back up my files. I at first thought recovery meant using Seagates's Replica software, so I followed the instructions, inserting the recovery CD and booting up to the C drive. The Seagate tecnical support person informed me that I was in error and that because I was using Time Machine, the Replica recovery CD would not be useful to me. Now I have two problems. I can't boot up, and I can't get the Replica CD out of the C drive. So I have several questions. How do I remove the CD? There doesn't appear to be a place to use the old paper clip method. Once I've removed the CD, how do I reinstall the OS? I don't seem to have a hard copy of Mavericks that should have come with this laptop.

historyrocks wrote:
How do I remove the CD?
Restart, hold the mouse button down as it boots, it should be ejected.
historyrocks wrote:
Once I've removed the CD, how do I reinstall the OS? I don't seem to have a hard copy of Mavericks that should have come with this laptop.
Lets take this step by step…
Once the disk is ejected see if 10.9 can boot normally.
If that fails let us know what happened.
Power off & disconnect your Time Machine disk and any other external disks just for now (so we know it is safe & not causing this issue).
Reboot & hold alt - it will take you into the 'boot picker' it will list all available boot disks. Make a note of how many disks appear and what the names are - let us know here.
You could try picking the 'recovery partition' if available. That should eventually show you a screen where you can select Disk Utility in the list of options…
In Disk Utility select the 'boot disk' – this is usually the item above 'Macintosh HD' (or whatever your boot disk is called).
Select the 'First Aid' tab
Repair any disk damage that is reported via 'verify'. Then select the 'Macintosh HD' & repair the permissions too.
Recovery mode explained…
http://support.apple.com/kb/HT4718
If you have no recovery partition you can use 'Internet recovery mode' (Command+Option+R at startup) - this downloads enough to repair & install 10.9. Try to use an ethernet connection for the internet - it can be many times faster & more stable than wifi.
Once that completes reboot, hold alt & select your main boot disk (maybe Macintosh HD) if it is available.
The recovery partition can also be used to download & install 10.9.3. However you should probably see what state the Mac's boot disk is in. It's possible that erasing & reinstalling is the only option. If you go down this route you can restore the Time Machine backup, but it's better to see if it can be fixed first.

Boot Camp error: The startup disk cannot be partitioned or restored to a single partition. The startup disk must be formatted as a single Mac OS Extended (Jounraled) volume or already partitioned by Boot Camp Assistant for installing Windows.

Hi!
I am getting the error:
"The startup disk cannot be partitioned or restored to a single partition. The startup disk must be formatted as a single Mac OS Extended (Jounraled) volume or already partitioned by Boot Camp Assistant for installing Windows."
I read up some on google, but all of them says that they have crated a partition and that is the problem, I only have the standard "Macintosh HD".
I tried to create a partition manually in disk utility but then the error message: "Partition failed with error message: Could not unmount disk."
Can anyone help me? It's driving me crazy.
Thanks.

This message, and threads like yours got asked daily for over two years, now it is only a couple times a week!!
Is it so hard to follow through? you were to have backup already, clones are best, then erase/format and restore.
Then partition.
Some have been able to use Disk Utility booted from OS X DVD or another drive, and repair the drive.
You have to use Boot Camp Assistant (99.9% anyway) to create and achieve a proper Windows Master Boot Record partition.

How do I reboot my iMac in Lion? Right now it opens a black screen with dos and asks me to insert the boot disk.

How do I reboot my iMac in Lion? Right now it opens a black screen with Dos and asks me to insert the boot disk.I recently installed Parallels & Windows 7. Now if I have to turn the system off, it starts up as per above in Dos. know I need to start up and press a couple of keys, but which ones? I forgot....

A simple search around here, identified this thread https://discussions.apple.com/message/15762361#15762361
The More Like This box on the right has more.

How can we find out the disk which is used for a mount point

How can we find out the disk which is used for a mount point?
one of our mount point(/u03/oracle/prod) was using high I/O and this was causing slowness in the server.
I can see a disk operation error in errpt at the same time as below. Wanted to check whether the mount point /u03/oracle/prod is using the disk hdisk31
$errpt|more
IDENTIFIER TIMESTAMP T C RESOURCE_NAME DESCRIPTION
DXB78877 1125032114 T H hdisk31 DISK OPERATION ERROR
OS version:AIX 6.1
DB:11.2.0.2

this is the output for cat /etc/filesystem
/u02:
        dev             = /dev/fslv00
        vfs             = jfs2
        log             = /dev/loglv00
        mount           = true
        options         = rw
        account         = false
/u01:
        dev             = /dev/fslv01
        vfs             = jfs2
        log             = /dev/loglv00
        mount           = true
        options         = rw
        account         = false

How to back up a ZFS boot disk ?

Hello all,
I have just installed Solaris 10 update 6 (10/08) on a Sparc machine (an Ultra 45 workstation) using ZFS for the boot disk.
Now I want to port a custom UFS boot disk backup script to ZFS.
Basically, this script copies the boot disk to a secondary disk and makes the secondary disk bootable.
With UFS, I had to play with the vfstab a bit to allow booting off the secondary disk, but this is not necessary with ZFS.
How can I perform such a backup of my ZFS boot disk ?
I tried the following (source disk: c1t0d0, target disk: c1t1d0):
# zfs list
NAME USED AVAIL REFER MOUNTPOINT
rpool 110G 118G 94K /rpool
rpool/ROOT 4.58G 118G 18K legacy
rpool/ROOT/root 4.58G 25.4G 4.50G /
rpool/ROOT/root/var 79.2M 4.92G 79.2M /var
rpool/dump 16.0G 118G 16.0G -
rpool/export 73.3G 63.7G 73.3G /export
rpool/homelocal 21.9M 20.0G 21.9M /homelocal
rpool/swap 16G 134G 16K -
# zfs snapshot -r rpool@today
# zpool create -f -R /mnt rbackup c1t1d0
# zfs send -R rpool@today | zfs receive -F -d rbackup               <- This one fails (see below)
# installboot /usr/platform/`uname -i`/lib/fs/zfs/bootblk /dev/rdsk/c1t1d0s0
The send/receive command fails after transfering the "/" filesystem (4.5 GB) with the following error message:
cannot mount '/mnt': directory is not empty
There may be some kind of unwanted recursion here (trying to back up the backup or something) but I cannot figure it out.
I tried a workaround: creating the mount point outside the snapshot:
zfs snapshot -r rpool@today
mkdir /var/tmp/mnt
zpool create -f -R /var/tmp/mnt rbackup c1t1d0
zfs send -R rpool@today | zfs receive -F -d rbackup
But it still fails, this time with mounting "/var/tmp/mnt".
So how does one back up the ZFS boot disk to a secondary disk in a live environment ?

OK, this post requires some clarification.
First, thanks to robert.cohen and rogerfujii for giving some elements.
The objective is to make a backup of the boot disk on another disk of the same machine. The backup must be bootable just like the original disk.
The reason for doing this instead of (or, even better, in addition to) mirroring the boot disk is to be able to quickly recover a stable operating system in case anything gets corrupted on the boot disk. Corruption includes hardware failures, but also any software corruption which could be caused by a virus, an attacker or an operator mistake (rm -rf ...).
After doing lots of experiments, I found two potential solutions to this need.
Solution 1 looks like what rogerfujii suggested, albeit with a few practical additions.
It consists in using ZFS mirroring and breaking up the mirror after resilvering:
     - Configure the backup disk as a mirror of the boot disk :
     zpool attach -f rpool <boot disk>s0 <backup disk>s0
     - Copy the boot block to the backup disk:
     installboot -F zfs /usr/platform/`uname -i`/lib/fs/zfs/bootblk /dev/rdsk/<backup disk>s0
     - Monitor the mirror resilvering:
     zpool status rpool
     - Wait until the "action" field disappears (this can be scripted).
     - Prevent any further resilvering:
     zpool offline rpool <backup disk>s0
     Note: this step is mandatory because detaching the disk without offlining it first results in a non bootable backup disk.
     - Detach the backup disk from the mirror:
     zpool detach rpool <backup disk>s0
     POST-OPERATIONS:
     After booting on the backup disk, assuming the main boot disk is unreachable:
     - Log in as super-user.
     - Detach the main boot disk from the mirror
     zpool detach rpool <boot disk>s0
This solution has many advantages, including simplicity and using no dirty tricks. However, it has two major drawbacks:
- When booting on the backup disk, if the main boot disk is online, it will be resilvered with the old data.
- There is no easy way to access the backup disk data without rebooting.
So if you accidentally lose one file on the boot disk, you cannot easily recover it from the backup.
This is because the pool name is the same on both disks, therefore effectively preventing any pool import.
Here is now solution 2, which I favor.
It is more complex and dependent on the disk layout and ZFS implementation changes, but overall offers more flexibility.
It may need some additions if there are other disks than the boot disk with ZFS pools (I have not tested that case yet).
***** HOW TO BACKUP A ZFS BOOT DISK TO ANOTHER DISK *****
1. Backup disk partitioning
- Clean up ZFS information from the backup disk:
The first and last megabyte of the backup disk, which hold ZFS information (plus other stuff) are erased:
dd if=/dev/zero seek=<backup disk #blocks minus 2048> count=2048 of=/dev/rdsk/<backup disk>s2
dd if=/dev/zero count=2048 of=/dev/rdsk/<backup disk>s2
- Label and partition the backup disk in SMI :
format -e <backup disk>
     label
     0          -> SMI label
     y
     (If more questions asked: press Enter 3 times.)
     partition
     (Create a single parition, number 0, filling the whole disk)
     label
     0
     y
     quit
     quit
2. Data copy
- Create the target ZFS pool:
zpool create -f -o failmode=continue -R /mnt -m legacy rbackup <backup disk>s0
Note: the chosen pool name is here "rbackup".
- Create a snapshot of the source pool :
zfs snapshot -r rpool@today
- Copy the data :
zfs send -R rpool@today | zfs receive -F -d rbackup
- Remove the snapshot, plus its copy on the backup disk :
zfs destroy -r rbackup@today
zfs destroy -r rpool@today
3. Backup pool reconfiguration
- Edit the following files:
/mnt/etc/vfstab
/mnt/etc/power.conf
/mnt/etc/dumpadm.conf
In these files, replace the source pool name "rpool" with the backup pool name "rbackup".
- Remove the ZFS mount list:
rm /mnt/etc/zfs/zpool.cache
4. Making the backup disk bootable
- Note the name of the current boot filesystem:
df -k /
E.g.:
# df -k /
Filesystem kbytes used avail capacity Mounted on
rpool/ROOT/root 31457280 4726390 26646966 16% /
- Configure the boot filesystem on the backup pool:
zpool set bootfs=rbackup/ROOT/root rbackup
Note: "rbackup/ROOT/root" is derived from the main boot filesystem name "rpool/ROOT/root".
- Copy the ZFS boot block to the backup disk:
installboot -F zfs /usr/platform/`uname -i`/lib/fs/zfs/bootblk /dev/rdsk/<backup disk>s0
5. Cleaning up
- Detach the target pool:
zpool export rbackup
I hope this howto will be useful to those like me who need to change all their habits while migrating to ZFS.
Regards.
HL

I Just purchased a used MacBook Air but it has no OS, how can I re-load the OS?

I Just purchased a used MacBook Air but it has no OS, how can I re-load the OS?

It depends on which operating system was on it when it was released. Older MBAs need disks or a special thumb drive to boot for OS recovery.
Let’s assume it is new enough that it has a recovery partition built in. You can try this and see if it works and if it doesn’t work then it is old enough to need he aforementioned recovery media.
It is simple. First you format the system disk and then you install OS X.
You will need to be in an area with a good wireless Internet signal.
Boot in Recovery Mode:
Power it on and when you hear the bong hold down the Command and R keys simultaneously.
Format the system disk:
> Disk Utility
> Select your system drive.
> Partition
> Partition Layout: 1 Partiton
> Options...
> GUID Partition Table
> OK
> Name: Macintosh HD
> Format: Mac OS Extended (journaled)
> Apply
> Disk Utility > Quit Disk Utility
Install OS X:
> Click on Install OS X and follow the instructions.

I have hp 430 laptop,how can i re install the windows 7, if i not have original window on my laptop

I have hp 430 laptop,how can i re install the windows 7, if i not have original windows on my laptop. i have oem number,
But i have troubol to finishing installation of window.

Originally the Notebook will have the Recovery Partition and that would give you an option to create a set of Recovery Disk. If you have not created those Recovery Disks when the Notebook was in working condition we cannot do that right now
As of now if you need to recover your Notebook with the new Operating System you can check if the Recovery Partition is in a working condition or not, If yes you can easily recover/restore your Notebook
If Recovery Partition is corrupted
You need to call HP Technical Support and request for a set of Recovery Disks , So you can recover/restore your Notebook at the earliest
OR
You need call up Microsoft and purchase an Operating System with the License Key, So you can recover/restore your Notebook at the earliest
I strongly recommend you to Contact HP Technical Support over the Phone for further assistance without any delay
Hope this helps, for any further queries reply to the post and feel free to join us again
**Click the KUDOS star on left to say Thanks**
Make it easier for other people to find solutions by marking a Reply 'Accept as Solution' if it solves your problem.
Thank You,
K N R K
Although I am an HP employee, I am speaking for myself and not for HP

How can I copy all the files from my iMac to an external drive so they remain as 'regular accessible files'? I want to clean my dive

How can I copy all the files from my iMac to an external drive so they remain as 'regular accessible files'? I want to clean my dive

You can use a program like Carbon Copy Cloner. It will clone your HD to the external. The format is the same as your internal drive and you can boot from it using Option key at boot time.
http://www.bombich.com/
Regards,
Captfred

How can I partition my external hard drive supporting mac OS in one partition and windows OS in another?

Hello everyone, how can I partition my external hard drive supporting mac OS in one partition and windows OS in another?

OK. Start with:
1. Open Disk Utility in your Utilities folder.
2. After DU loads select your hard drive (this is the entry with the mfgr.'s ID and size) from the left side list. Click on the Partition tab in the DU main window.
3. Under the Volume Scheme heading set the number of partitions from the drop down menu to two (2). Click on the Options button, set the partition scheme to GUID then click on the OK button. Set the format type to Mac OS Extended (Journaled.) Click on the Partition button and wait until the process has completed.
4. Click on the Erase tab in DU's main window. Select one of the two partitions, preferably the first one, change the Format type: to MSDOS then click on the Erase button.

Changing partition size of boot disk

Hi, i have an imac 5.1, i use an external drive to boot from which has 2 partitions, the one i boot from and the other part has files and stuff. i want to make the boot disk space bigger and the other smaller, how would i do this? thanks.

The idea of seperating the data from the system is a poor reason to partition the system drive.
Backup the data.
Reformat to a single partition and restore the data.
This will allow OS X to handle disk space for you instead of you having to do it.
Allan

How can I partition, clone the boot disk, no cd?

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