Partition the boot disk...

Ok I have a little test (vmware) with 20Gb assigned to it.
It sees this as one disk.
I've installed solaris 10, creating a partion of 10Gb.
The remaining 10Gb, I wanted to create a couple of slices of 5Gb - but when I go into format utility --> select disk --> partition --> modify I get the message:
"Cannot modify disk partitions while it has mounted partitions"
Can I get round this? There didn't seem to be a way of creating the other partitions when I installed the OS.
It is only a test box but my aim is the root area, and two further partitions which I mess around with and practise software mirroring.
Thanks

Please show your disk partition output here. You might have created partition other than root in the disk during installation.
Edited by: Soorya on Nov 18, 2011 5:14 AM

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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.
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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.

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Hey all,
I was wondering if it is possible to partition the boot drive (in my case, the only drive - running a mid-2012 MBP) without wiping it clean during the process. Basically, I need a small (50/500GB) partition that I can install Fedora on so I can use my Linux dev tools while away from home.
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If b) is true, then can someone confirm that? This is a computer I use for work, so I'd rather not end up with a complete brick for the next few days.

@blasthash:
It's interesting to see VikingOSX' suggestion, because I'm in the process of adding a LM OS to my MBPro, so I'm going to check out VB . . . . I've done a dual boot set up before using rEFIt as boot manager, which now apparently doesn't work with Mtn Lion . . . it's now rEFInd . . . so having to figure that one out. Viking's suggestion might indeed be safer, the problem with that is then the Linux system is "virtual" rather than the boot system . . . which uses memory. In my case I only have 4GB on my MBPro.
It's very easy to partition the HD using DU . . . select the HD in the left side DU window, click the >partitions tab and select the number of partitions you want, and >click apply . . . viola . . . HD is partitioned . . . . The original boot system remains intact, and you can install or do what you will with the other partitions--the size of them is by dragging the "borders" to the size you want.
That's the easy part--of course you should do a cloned back up before you do anything--the Linux install part you could look at rEFInd's support page or search "rodbooks" and find his dual boot instructions. I did that with my dual boot set up -- using Bootcamp -- which went OK until I wanted to get a third partition, but Bootcamp had locked the HD . . . so I had to wipe the HD to get my now dual boot 10.6.8 & 10.8.5? system set up with a third partition set as "Freespace" . . . ready for a Linux OS install . . . using DU this time.
So, VikingOSX's advice is probably the easiest, possibly the safest . . . but it depends on using a lot of memory . . . it's like "Classic" . . . "you're in 10, but you're in 9" . . . as an old hippie guy said to me when I got my first G4 . . . . You'd be running Fedora within OSX and there ****might**** be a speed differential. Booted up as the root system Linux is pretty fast . . . gltichy, but fast. It takes a bit of work to get the boot manager rEFInd set up, but once that's done the installation into "Largest freespace" is usually pretty easy, I 've done a lot of Linux installs now and I mostly use the "automatic" option and let the system set it up. Point being, the other way, the dual boot "dark side" way is a tad more complicated, but more fun.
It just depends on whether you just need to do a "few things every now and again in Linux" . . . or whether you want to be able to run the full capacity of your machine using Linux . . . . Up to you . . . OSX probably still remains the best OS, but because Linux isn't perfect, it's "interesting" . . . to DIYers.
e.e.p.

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A simple search around here, identified this thread https://discussions.apple.com/message/15762361#15762361
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I have pressed "C" during boot to force it to boot from the Optical Drive. It boots normally.
I have pressed "option" to get the boot menu. The only option available is my hard disk drive.
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Hello,
From the link I provided it says:
Nearly all open-source software is available to download from the Ubuntu repositories, but the amount of proprietary software available for PowerPC linux is limited. You will have the same version of Firefox, LibreOffice, etc as other architectures.
Notable absentees are: Chrome/Chromium, Adobe Flash (although open-source alternatives are available, see below), Wine (however Qemu can be used, see below), ndiswrapper, proprietary video drivers and Dropbox (but, you can use Ubuntu One).
I do recall it being very limited when it came do downloading Linux software that supported PPC.
You wouldn't be any better off than using firefox or safari on Mac OS X 10.4.11.
If your looking for a faster and more compatible web browser then I would suggest the following, which I've recently found very useful on Mac OS X 10.4
http://www.floodgap.com/software/tenfourfox/
Hope this helps.

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Simplest way to protect the boot disk

I have a solaris T2000 machine.
It has two internal disks - and it boots off one of these. The disks are not in an hardware or software RAID configuration. There is nothing on the second disk that I cannot move. Please don't ask why this wasn't setup from the start - I had no control over it.
So, what is the simplest way of getting around this single point of failure with the minimum of disruption to the service the box provides?
1) To implement hardware RAID using raidctl would require a re-install of the OS - I do not want to have to do this
2) Is it possible to create a new disk from the SAN, copy the boot areas etc and make then make the machine boot from the SAN?
3) Use solaris volume manager to implement some kind of software RAID on the second disk?
4) The boot disk is currently an ufs file system - could we convert this to zfs and then implement zpool mirroring without the need for a reinstall?
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In my opinion, the simplest is option 3. Here's some instructions on how to accomplish:
http://wikis.sun.com/display/BigAdmin/Mirroring+root+With+Solaris+Volume+Manager+in+the+Solaris+9+and+10+OS
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Partitioning The Hard Disk

I wanted to how to partition the hard disk so I can have three partitions, i.e One for the Mac OS X 10.6 and applications, and one for the User files i.e all documents, downloads, music etc, and one for the bootcamp partition, I know how to partition, i wanted to how to move the user directory permanently into the second partition, this way if I ever have to reinstall the OS I dont have to back up my data, all the time.
Actually I also would like suggestions on whether this is a Good or Bad Idea, Performance wise?, and also whether this is possible?

Do you mean uninstalling software? If so see the following:
Uninstalling Software: The Basics
Most OS X applications are completely self-contained "packages" that can be uninstalled by simply dragging the application to the Trash. Applications may create preference files that are stored in the /Home/Library/Preferences/ folder. Although they do nothing once you delete the associated application, they do take up some disk space. If you want you can look for them in the above location and delete them, too.
Some applications may install an uninstaller program that can be used to remove the application. In some cases the uninstaller may be part of the application's installer, and is invoked by clicking on a Customize button that will appear during the install process.
Some applications may install components in the /Home/Library/Applications Support/ folder. You can also check there to see if the application has created a folder. You can also delete the folder that's in the Applications Support folder. Again, they don't do anything but take up disk space once the application is trashed.
Some applications may install a startupitem or a Log In item. Startupitems are usually installed in the /Library/StartupItems/ folder and less often in the /Home/Library/StartupItems/ folder. Log In Items are set in the Accounts preferences. Open System Preferences, click on the Accounts icon, then click on the LogIn Items tab. Locate the item in the list for the application you want to remove and click on the "-" button to delete it from the list.
Some software use startup daemons or agents that are a new feature of the OS. Look for them in /Library/LaunchAgents/ and /Library/LaunchDaemons/ or in /Home/Library/LaunchAgents/.
If an application installs any other files the best way to track them down is to do a Finder search using the application name or the developer name as the search term. Unfortunately Spotlight will not look in certain folders by default. You can modify Spotlight's behavior or use a third-party search utility, Easy Find, instead. Download Easy Find at VersionTracker or MacUpdate.
Some applications install a receipt in the /Library/Receipts/ folder. Usually with the same name as the program or the developer. The item generally has a ".pkg" extension. Be sure you also delete this item as some programs use it to determine if it's already installed.
There are also several shareware utilities that can uninstall applications:
AppZapper
CleanApp
Yank
SuperPop
Uninstaller
Spring Cleaning
Look for them at VersionTracker or MacUpdate.
For more information visit The XLab FAQs and read the FAQ on removing software.

Selling my old mac book pro. I need to delete everything on the hard drive. any ideas ?I do not have the boot disks.

selling my old mac book pro. I need to delete everything on the hard drive. any ideas ?I do not have the boot disks.

If the Mac came w/system DVDs, you will need to obtain them prior to selling.
You can get replacement System Install & Restore CD/DVDs from Apple's Customer Support - in the US, (800) 767-2775 - for a nominal S&H fee. You'll need to have the model and/or serial number of your Mac available.
If you're not in the US, you may need to go through the regional Apple Store that serves your location to find the contact number. Here's a list of links to all of those - http://store.apple.com/Catalog/US/Images/intlstoreroutingpage.html Another resource: International Support Phone #s.
What to do before selling or giving away your Mac
Preparing an old Mac for sale
How to prepare your Mac for sale

Copy the boot disk to another disk

Hi,
Can anyone suggest me the best solution among the available to copy the boot disk to another disk periodically in SPARC Solaris 10 OS Environment?
Thansk in-advance
Mike

I don't believe so - if you want a 'quick and dirty' method you could use dd to copy slice 2 (by default that represents thw whole disk) to another location but if your disk size is quite large that could take some time. Be warned that would also take the VTOC with it so the target disk should be the same type (at least the same size, or more) as the source or you may end up with issues if you send it to slice 2 of the target.

Boot camp assistant ignores legit disks if the boot disk has a raid slice

I don't know if this is the right place to post... sorry if not.
Here's my setup:
disk0
Mac OSX HD
OS Share
Mirror (RAID slice)
disk1
Mac Fast
Windows Fast
Mirror (RAID slice)
disk2
Time Machine (one big Journaled HFS+ partition, that's it)
I wanted to use the assistant to make a new BOOTCAMP partition on disk2, but it never let me get past the opening screen because the startup disk had been partitioned outside of the assistant (true, it was) and was not a single Journaled HFS+ partition (also true). But disk2 is perfectly ripe for the, uh, boot camping.
I got rid of the RAID completely, and the assistant was happy to let me create the BOOTCAMP partition on disk2. After I got that working, I went back and re-created the RAID on disks 0 and 1. Everything works perfectly now.
Was I doing something wrong, or is this just a (subtle) bug in the Boot Camp Assistant?

Just installing OS updates and programs will
Write the installer
Uncompress the file at say 7x and write the actual installer in a free area that often may be anywhere but at the far end of the partition is common.
Write new version or copy of the files being changed/updated (myfile.new and myfile.old)
Delete the entry in the directory for the temp files and versions.
A program that can show your hard drive and where files are and where free space is, and show fragments.
OS X tries to eliminate small files with fragments when they are rewritten and when it can find contiguous free space to write the new file.
That can actually work against you, as it might fragment the free space also.
When a drive gets down to 20% free space there is a performance hit, you are using slower areas of the drive (inner tracks are usually 50% slower) and having more trouble finding filles and where to write files.
Clone Mac OS is one of the easiest and safest methods.
Click on source (Mac Harddrive), click on or drop the backup partition / drive into target icon.
Click "Run"
you end up with bootable (test it to be certain) exact copy.
Unplujg and keep it on a shelf
Update it before you inistall a new version etc of OS X or make changes.
Have two: one safe on the shelf from Week #1 and new Week #2
Disk Utility can do that.
With huge hard drives free space should not be an issue. The lack of a feature to defrag as part of Boot Camp or Disk Utility is why there are iDefrag and others, but they are slow and best run from.... a 2nd hard drive running OS X rather than from CD. and never great idea to do w/o backups or on live system.

Partition the hard disk

Hi,
I want to make a partition my Mac Book (Mac OS x10.4.11) hardisk using bootcamp. How can i take the back up of my data. Is it something like Time machine for tiger aswell ?.
Thank you

First, there is no Time Machine with Tiger. It is only available with Leopard. Second, the Boot Camp Beta available for Tiger has expired and is no longer usable. Boot Camp is now only available with Leopard.
Basic Backup
Get an external Firewire drive at least equal in size to the internal hard drive and make (and maintain) a bootable clone/backup. You can make a bootable clone using the Restore option of Disk Utility. You can also make and maintain clones with good backup software. My personal recommendations are (order is not significant):
1. Retrospect Desktop (Commercial - not yet universal binary)
2. Synchronize! Pro X (Commercial)
3. Synk (Backup, Standard, or Pro)
4. Deja Vu (Shareware)
5. Carbon Copy Cloner (Donationware)
6. SuperDuper! (Commercial)
7. Intego Personal Backup (Commercial)
8. Data Backup (Commercial)
The following utilities can also be used for backup, but cannot create bootable clones:
1. Backup (requires a .Mac account with Apple both to get the software and to use it.)
2. Toast
3. Impression
4. arRSync
Apple's Backup is a full backup tool capable of also backing up across multiple media such as CD/DVD. However, it cannot create bootable backups. It is primarily an "archiving" utility as are the other two.
Impression and Toast are disk image based backups, only. Particularly useful if you need to backup to CD/DVD across multiple media.
Visit The XLab FAQs and read the FAQs on maintenance, optimization, virus protection, and backup and restore. Also read How to Back Up and Restore Your Files.
Although you can buy a complete FireWire drive system, you can also put one together if you are so inclined. It's relatively easy and only requires a Phillips head screwdriver (typically.) You can purchase hard drives separately. This gives you an opportunity to shop for the best prices on a hard drive of your choice. Reliable brands include Seagate, Hitachi, Western Digital, Toshiba, and Fujitsu. You can find reviews and benchmarks on many drives at Storage Review.
Enclosures for FireWire and USB are readily available. You can find only FireWire enclosures, only USB enclosures, and enclosures that feature multiple ports. I would stress getting enclosures that use the Oxford chipsets (911, 921, 922, for example.) You can find enclosures at places such as;
Cool Drives
OWC
WiebeTech
Firewire Direct
California Drives
NewEgg
All you need do is remove a case cover, mount the hard drive in the enclosure and connect the cables, then re-attach the case cover. Usually the only tool required is a small or medium Phillips screwdriver.
It's possible to use the Boot Camp Beta but only if you set your computer's clock to a date prior to the Beta's expiration date which was Oct. 26, 2007. However, a better solution all around is to get Leopard and upgrade your system.

Who Shoud Be The Owner Of The Boot Disk?

My system has several drives with several partitions. I noticed, via Get Info, on the boot driver that the owner is set to "system". Is that correct? Shouldn't be set to my user account?
I'm asking this question because I just installed Adobe Photoshop CS3 and it won't launch. It says "Could not initialize Photoshop because the disk is not available."
I've searched several sites on this issue and one recomended fix is to ignore permisions on the scratch drive. I made that change to all but the boot drive, which I believe you cannot do.
However, I'm wondering if having the Owner of the boot drive as "system" might be causing this issue.
Should I change Owner to my account?
Or is system to correct owner?

Since I've never been able to launch CS3, I'm not sure which drive it's trying to use as the scratch disk.
That being the case, then that's not the problem. By default, PS uses the boot drive as the only scratch disk. Though according to Adobe's forums, ownership issues are the only thing that causes this error.
Here's a few things people there have done to fix the problem. Try them in this order.
1) Repair Permissions on your startup drive.
2) Delete Photoshop's preferences. In the Preferences folder of your user account, delete the entire folder, "Adobe Photoshop CS3 Settings".
3) Download and apply the 10.4.11 Combo updater. Repair permissions both before applying the update and after. Delete Photoshop's preferences before trying to launch it.

Where can I get the Boot Disk for my macbook pro? Downloading OSX Lion is taking too long

I got a macbook pro that was owned by someone for a few days before. I tried to restore to factory setting but now downloading OSX Lion is taking forever with my internet connection. Can anyone help me find a boot Disk to speed up the process?

Apple no longer sells a Lion installation USB flash drive (they did at one time). SO you'll just have to wait for the download to complete. It's best to 'hard-wire' the download - not over wifi but with an Ethernet cable connected directly to your router. That will gain you some speed.
You could also try taking your MBP to a friend's home where they may have a faster Internet service. My download speed is 22+Mbps with my cable company - you may have a friend or neighbor who has something similar? Of course, you are always at the mercy of Apple's servers - sometimes they're just overloaded and a download that should take 20 minutes can take up to an hour and one-half.
Good luck,
Clinton

BEST PRACTICE TO PARTITION THE HARD DISK

Can some Please guide me on THE BEST PRACTICE TO PARTITION THE[b] HARD DISK FOR 10G R2 on operating system HP-UX-11
Thanks,
Amol
Message was edited by:
user620887

I/O speed is a basic function of number of disk controllers available to read and write, physical speed of the disks, size of the I/O pipe(s) between SAN and server, and the size of the SAN cache, and so on.
Oracle recommends SAME - Stripe And Mirror Everything. This comes in RAID10 and RAID01 flavours. Ideally you want multiple fibre channels between the server and the SAN. Ideally you want these LUNs from the SAN to be seen as raw devices by the server and use these raw devices as ASM devices - running ASM as the volume manager. Etc.
Performance is not achieved by just partitioning. Or just a more memory. Or just a faster CPU. Performance planning and scalability encapsulates the complete system. All parts. Not just a single aspect like partitioning.
Especially not partitioning as an actual partition is simple a "logical reference" for a "piece" of the disk. I/O performance has very little do with how many pieces you split a a single disk into. That is the management part. It is far more important how you stripe and whether you use RAID5 instead of a RAID1 flavour, etc.
So I'm not sure why you are all uppercase about partitioning....

Partition the boot disk...

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