OVM Hard & Soft Partitioning and Pool Design?

Greetings,
We are designing an Oracle VM environment with extensive use of both hard and soft partitioning. We realize that hard partitioning is not supported with Live Migration, Distributed Resource Scheduler (DRS) or Distributed Power Management (DPM). We would like to know if we need to use pools to isolate the hard and soft partitioned VMs, because Distributed Resource Scheduler is a requirement for all of the none hard and soft partitioned workloads / VMs.
Could you please confirm if a single pool with DRS will work with the addition of storage repositories to restrict VMs to a host (hard partitioning) or a subset of hosts (soft partitioning) by provisioning and presenting a storage repository to a host (hard partitioning) or hosts (soft partitioning) with the hard or soft partitioned vm.cfg files.
1- Will the able storage repository design break DRS, is it supported?
2- DRS is a requirement for the general VM population. Must we isolate the hard and soft partitioned VMs using pools to be able to use DRS for the general VM population
Thank you for your support!

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Hard disks, partitions and Mac Pro

Hi all,
I'm new to the Mac Pro and am migrating from a Windows environment, I have used a iBook for the past 6 months and this is the reason for totally migrating to a Mac Desktop.
I have spent half a day on browsing the forum here, very confusing I must say but then again I add that I am an absolute a-technical person.
I have a few questions on storage which I hope might get answered here;
My Hardware:
I am about to order a 2,66ghz Mac Pro, 4GB Ram, XP1900 and a 160Gb hard disk will will be replaced as soon as the Mac Pro enters my dwelling.
My Work Environment:
Apart from the basic office things, Internet, Mail and such I will use the mac Pro 90% for Imaging purposes. Most used applications:
- CS2
- Aperture
- Adobe Lightroom
as well as a number of add-ons like HDR programs, Noise programs, RAW converters etc.
I am a Photographer working with Mid-format and Standard format images, which in some case, like when using HDR can reach sizes of well over 150-200Mb per image!
Useually the image size of a 16bit mid-format tiff are around 70MB.
Now for the question, how to configure the best possible HD setup.
I will use WinXP, which I would like to run on a seperate partition/disk
I need a schratch disk for CS2
I need roughly 500GB of intermediate storage for imgaes before the periodically get back-up to external hard disk.
So I was thinking the following, and this only based upon how I used my Win Environment:
150GB Raptor as start-up disk and location for programs and OSX as well as basic documents and files
76GB Raptor as Scratchdisk
500GB as WinXp disk (30%) and rest as storage for Image cataloging system (mainly normal sized Jpegs)
750GB as Image tank
I have the Raptors, but don't have to use them if a better solution comes out. Since I will be using my Win pc until everythink works satisfactory on the Mac...
some remarks:
I have red about raid, both 0 and 1 seem interesting but I will loose out on disk space possibilities, and will be forced to work with external drives again, which I don't like... but if push comes to shove I will do that.
sorry for the information overload, and maybe all points have been answered in other threads before, but whilst browsing through hundreds of threads I couldn't see the forest becasue of the trees anymore.
One last comment, I make my living with photography so a good setup is of vital importance ....
Kindest regards, and many thanks in advance

Hi all,
Hi,
Now for the question, how to configure the best
possible HD setup.
IMO; use a 3 drive RAID 0 for your boot, application, and
data partition - my style would be all in one big partition
and just segragate stuff with folders. I would then add 2
USB or FireWire drives. One for backing up your system
and one for the windows XP if you just have to have windows
running on your MacPro. They don't run at the same time you
know - like on Amiga where MacOS, Windows, and AmigaOS all
multitasked together in shared memory space simultainiously.
As such my opinion is that it's better to keep your WinTel
box on a KBM switch and LAN the two together.
I will use WinXP, which I would like to run on a
seperate partition/disk
I need a schratch disk for CS2
With a 3 drive RAID your disk I/O is between 3 and 20 times
the speed of a single drive setup so separate cache drive
isn't really advantagious. Click on the link below and
scroll down to the Drive Test area:
http://db.xbench.com/merge.xhtml?doc1=199338&doc2=195252
Both are my profiles. One with a single drive, and one
with a 3-drive raid. No other differences.
I need roughly 500GB of intermediate storage for
imgaes before the periodically get back-up to
external hard disk.
So I was thinking the following, and this only based
upon how I used my Win Environment:
150GB Raptor as start-up disk and location for
programs and OSX as well as basic documents and
files
76GB Raptor as Scratchdisk
500GB as WinXp disk (30%) and rest as storage for
Image cataloging system (mainly normal sized Jpegs)
750GB as Image tank
I have the Raptors, but don't have to use them if a
better solution comes out. Since I will be using my
Win pc until everythink works satisfactory on the
Mac...
IMO the Raptors are overpriced. If it were me I would sell
them. I think the two together will pay for all three 320
or 300 gig RAID drives. I did some research regarding which
drives are good in a Mac RAID environment and I ended up
going for the the MaxLine Maxtor drives (even though I hate
Maxtor usually). So far I'm very happy with them and the
fact that they are like one of the most inexpensive drives
you can get didn't hurt either.
I think that if a person REALLY needs the speed offered by
Raptor drives and is willing to pay the difference for it
then they should just get a dedicated RAID card which offers
even more of a speed increase!!!
some remarks:
I have red about raid, both 0 and 1 seem interesting
but I will loose out on disk space possibilities, and
will be forced to work with external drives again,
which I don't like... but if push comes to shove I
will do that.
You don't lose any space if you use just RAID 0. If there
are three 300gig HDs that format individually to 260gig
each then in a RAID 0 configuration you would have 780gigs.

Macbook Pro Hard drive partition and Bootcamp Info.plist

Okays, so i was planning on installing windows through USB bootcamp as my CD is broken. I tried editing the Info.Plist and i managed to stuff it up and lost original now it doesnt work, how do i redownload my original one.
THEN i tried to partition the hard drive with disk utility, i accidentally didnt resize each partition and force quit the app and now my hard drive shows 249.56 GB FULL instead of 129.45 full, what do i do to fix my hard drive. in the "about this mac" it shows half my hard drive used as "Other". Please help
Its a Macbook pro 2010 13inch
running 10.9 Maverick

Hi Michele,
Sounds like a corrupted partition map. Can you run the Bootcamp Setup Assistant again to restore the drive to a single volume? Otherwise, I'd backup the OS X side and then re-partition the drive and start from scratch, then restore your backup so at least you'll be back up and operational on the OS X relatively quickly.

Hard Drive Partitions and Factory Reset

Hello,
I bought my HP Pavilion g-series and I used it for a while, then I decided to install Ubuntu as well as I want to do some programming. I partitioned my Harddrive and I made a mistake, and the Harddrive is now labelled as "Simple Volume".
I want to change the Partitions back to "Primary Partions". I tried to do a sytem recovery from the HP recovery partition, but the option is deactivated.
Also, I want to partition my Hard drive into so that I will have 100GB reserved for Windows 7 and the remaining 650GB for my files and documents so that I can access them from my Ubuntu as well.
If there is a way to change the Partitions back to Primary Partitions and also to safely partion it again, I will be relieved to hear it and implement it.
Thank you
This question was solved.
View Solution.

Dan has a guide on partitioning the hdd. The short of it is that you have 4 primary partitions from the factory and must decide which to do without in order to have an extra partition. He recommends to use the "System" partition for your extra partitioning scheme.
How to repartition HDD of HP notebook with pre-installed Win...
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Trying to clean install Mavericks but hard drive partitioned and won't allow

My MacBook Pro 2012 was set up with a partitioned hard drive. Now, as I upgrade from 10.8 to Mavericks, I'd like ot use the Disk Utility to erase the hard drive and then use the interface to install Mavericks, but it won't let me erase the hard drive.
On the left side of the Disk Utility, below the main hard drive, there are two drives noted, with the OS and something else.
Can you suggest how to do something here? I'm stuck halfway.

I'm not sure what you are doing, but if the Recovery HD is still there:
Boot to the Recovery HD:
Restart the computer and after the chime press and hold down the COMMAND and R keys until the menu screen appears. Alternatively, restart the computer and after the chime press and hold down the OPTION key until the boot manager screen appears. Select the Recovery HD and click on the downward pointing arrow button.
Erase the hard drive:
1. Select Disk Utility from the main menu and click on the Continue button.
2. After DU loads select your startup volume (usually Macintosh HD) from the
      left side list. Click on the Erase tab in the DU main window.
3. Set the format type to Mac OS Extended (Journaled.) Click on
      the Erase button and wait until the process has completed.
4. Quit DU and return to the main menu.
Reinstall OS X: Select Reinstall OS X and click on the Continue button.
Note: You will need an active Internet connection. I suggest using Ethernet if possible
           because it is three times faster than wireless.

Maxtor hard drive: Partitions and erasing?

I have a Maxtor hard drive that is currently partitioned 1/2 for Mac and 1/2 for windows.......i just got a new mac so i don't need the windows 1/2 anymore. Can I erase everything from the windows 1/2 and reformat it for mac without deleting any of the data stored on the mac 1/2???
It does say in disk utility that it will erase all the data on the particular volume (which would be the windows formatted one?)
i don't want to lose anything that's on the mac partition of the hard drive.
thanks!
zack

Erasing one partition of a hard disk won't affect anything on the other partitions.
(18210)

Hardisk partition and one key recovery problem

Hi All,
I am new to to the lenovo community. I recently bought a lenovo G series machine( G550 model #298595Q preloaded with Windows vista and 320 GB HDD) . surprisingly The C: drive contained 254 GB of the total available 284 GB and D: drive had the remaining space. I wanted to inistall linux, I had to partition the C:drive and no where in the lenovo mannual it is warned against the resizing C
I used a partition software called "paragon" to resize my C: drive. My system hanged while running the process and after a long wait I had to shutdown my system and after that my OS was not loading.So I decided to recover my vista using one key recovery. I tried the back up I stored in D: drive and in DVD and it is giving an error message that "not enough space in the system" and in the one key recovery menu the target location of the one key recovery is showing to D: drive but my preloaded vista was installed in C: drive and also it is showing the total free space as 298 GB)
Could any one help me to get my vista back.( why the target location of one key recovery is showing to D
or is there any way to increase the D: partition from boot setup). Please help me.
and also my warranty is valid , since I touched my C: drive( no where it is warned against that)?

I have posted this somewhere else, but it involves Win7, see if this helps:
What I can tell you is that I spent a lot of time as well trying to mend the soft/partitioning and to get rid of bloatware!
In short: I did a clean reinstall + recovered my OEM activation + partitioned the HDD as I wanted. Now it looks and reacts familiar (I used XP as well, before).
BEWARE: trying partitions managers as Easeus or Paragon has blocked my partitions - they seem to be "coded" somehow.
Do not hesitate: after you backup activation erase totally HDD (I used killdisc) and all shall be gone and you start fresh.
Get a Win 7 serching for "digitalriver" Get ABW for activation restoring Get drivers from Lenovo support, install only what you need by function not all of them!

Mirror boot disk with soft partitions

We've been investigating Solaris Volume Manager with Solaris 9 and have some questions. We currently use DiskSuite 4.2.1 to mirror our boot disks on Solaris 8. The fact that SVM is integrated into the kernel on Solaris 9 got us thinking. Here are some questions I would greatly appreciate answers to:
1. Is it possible to have your boot disk partitions (/root, /var, swap) be soft partitions and then mirror the soft partitions (so disk 1 you'd have 3 soft p's and on disk 2 you'd have 3 soft p's and create the mirror from them)?
2. What would the problems be with this? The major one we could foresee is not being able to see your /root, /var and swap partitions in the case of having to boot from the CD, but if SVM is in the Solaris 9 kernel, wouldn't that solve that issue. Is this a problem? Are there other issues/problems we're not thinking of?
3. Finally, is having your boot partitions be mirrored soft partitons a supported configuration from Sun?
Thanks,
Bob Jones
[email protected]

Hi,
micmac95 wrote:
The reason the HDD is split into two partitions is so if there is an error with the OS, they can reinstall it without affecting the user files.
Makes sense in a way. But does this 'they can reinstall...' imply that you don't have the OSX Install DVD for your Mac ?
Cause you need that DVD for installing the BootCamp Drivers of it !
I do have admin, and I can re-partition my HDD, but I cannot touch the OS partition.
If I set it up like this: http://micmac95.fileave.com/HDD%20setup.png , by shrinking the USER partition, will I be able to install windows on the BOOTCAMP partition?
Personally I never tried this 'Shrinking one partition to make another partition' approach with BootCamp.
But, if you don't have one now is the time to make a complete backup of all the things on your Mac !
Before 'fumbling' with partitions I always make sure to have a backup.
Stefan

I am having sporadic issues after new hard drive install and recovery using Time Machine. The same sluggish response, start up screen pixelating...If I reinstall Lion will it wipe out other applications? My HD was formatted and partitioned correctly, I ha

I am having sporadic issues after new hard drive install and recovery using Time Machine. The same sluggish response, start up screen pixelating...If I reinstall Lion will it wipe out other applications? My HD was formatted and partitioned correctly, I have a late 2009 iMac.

Use the trackpad to scroll, thats what it was designed for. The scroll bars automatically disappear when not being used and will appear if you scroll up or down using the trackpad.
This is a user-to-user forum and most people will post on here if they have problems. You very rarely get people posting to say there update went smooth. The fact is the vast majority of Mountain Lion users will not be experiencing any major problems with the OS, or maybe with apps which are not compatible, but thats hardly Apple's fault if developers don't update their apps.

Thunderbolt partitioned and formatted hard drive not recognized on USB2/3

I have a MBA (mid 2012) and recently purchased a Seagate Desktop Thunderbolt Adapter (STAE129), a Seagate Backup Plus 4TB USB 3.0 external drive (STCA4000100), and Apple Thunderbolt cable. The 4TB hard drive can be separated from the USB 3.0 adapter and the drive placed on the Thunderbolt adapter. I created two partitions (3TB and 1 TB) on the 4TB drive while it was mounted on the Thunderbolt adapter and formatted them Mac OS Extended (Journaled) using partition map scheme GPT. Everything works as expected, the drive hits r/w speeds in the 180 MB/s range (using Blackmagic Disk Speed Test), and no issues at all transferring data to the 3TB partition and using the 1TB partition for TimeMachine.
However, if I disconnect the hard drive from the Thunderbolt adapter and place it on the USB 3.0 adapter and connect it to my MBA, Mountain Lion says "The disk you inserted was not readable by this computer and gives me the options to Initialize, Ignore, or Eject. Going into Disk Utility app, the drive shows up without the partitions I created when the same drive was mounted to the Thunderbolt adapter (just shows disk1s1). In fact, the drive label (Disk Description) is different too and the Partition Map Scheme now shows MBR!
To try work-arounds, I went ahead and repeated the partitioning and formatting steps with the drive attached via USB 3.0 and all works fine until I put the drive back on the Thunderbolt adapter where once again OSX reports that the disk is not readable. I've even tried a single partition with no luck. In short, the drive partitioned and formatted on Thunderbolt is unrecognized under USB and vice versa.
Shouldn't the disk preparation and data be consistent across these different interfaces? I would think so. My biggest concern is that if I had a failure in the Thunderbolt setup (assuming the drive itself does not fail), then I can't access my data. This is not a very comfortable situation.
I'm assuming I've overlooked a very basic detail. Appreciate any steer to solve this problem.
Thanks,
Rob

Thanks for that, I recently ran into the same problem. I even chatted with Seagate tech support and they didn't know the answer.
My situation is a bit different from you. I bought the 3 TB Thunderbolt version of the drive directly and then purchased a USB 3 adaptor seperately. You see, I still own a 3 year old Macbook Pro that doesn't come with a Thunderbolt port. I was looking to upgade to a MacBook Air later. I thought that I might as well buy the TB version now.
In anycase, my old MacBook Pro won't see the drive when I use the USB3 adaptor. I get the same exact error message as you did. I can't really test it on Thunderbolt since I don't have one. I'm going to go install the Thunderbolt drivers now and hopefully, it will recognize the drive afterwards. I'll let you know what happens.
BTW, I was thinking of reformatting the drive with NTFS so that I can use the drive on PCs. My mac has the NTFS drivers loaded so it's no problem. I hope this won't screw up the Thunderbolt connection later when I do get the Macbook Air?

Help needed. I have a 3TB external hard drive partitioned into 1TB's. I used one partition as backup for the main computer hard drive. But now it is greyed out as shown in the disk utility and its name changed, i dont know how that happened, i tried verif

Help needed. I have a 3TB external hard drive partitioned into 1TB's. I used one partition as backup for the main computer hard drive. But now it is greyed out as shown in the disk utility and its name changed, i dont know how that happened, i tried verifying and repairing it but had no luck. I also tried mounting and unmounting it but still no solution. Anyone to help please?

Looks bad. I would strongly advise backing up the stuff on the other two partitions as soon as possible in case the rest of the drive goes wrong.
Beyond that, Disk Utility has limited abilities to repair disks, DiskWarrior uses a different approach and might, emphasis might be more successful. It has certainly done the job for me in the past when Disk Utility could not.
See http://www.alsoft.com/diskwarrior/

Need help to partition and format new hard drive for T400

The HDD failed in my T400. I bought a new 1TB HDD and fitted it. The diagnostic software in the BIOS did a read and controller test (Passed). When I put the Windows XP disk in the CD reader, the setup started - then stalled at the "Windows setup" page. I thought the hard drive had a write problem but apparently it must be partitioned and formatted first, before Widows setup can commence. The thing is that I can't get to the option where Windows formats the drive. In old computers, there was always a partitioning option in the BIOS setup but in my T400, there doesn't appear to be any such option. The computer has 4GB RAM, the actual model is 2767-RV8.
Does anyone have any suggestions how to get this up and running?
One other question is - (assuming I can get the thing working) - Is there somewhere I can load the operating system on part of the hard drive where it can act as a fall back in case the operating system gets corrupted? - i.e. something that can't get attacked by malicious software?
Thanks in advance for any assistance.
Ian

Hi irivlin,
If you are trying to clean install XP, then you have to do following setting in BIOS first:
Press F1 to BIOS, Config -> Serial ATA (SATA) -> change to "Compatibility"
You can change XP partition only if you are doing clean installation, otherwise you have to use 3rd party to do it.
For backup part, there are lots of choices in the market. You might consider using XP own backup function. Lenovo got a program called Rescue and Recovery can also do backup as well.
How to use the Backup utility to back up files and folders in Windows XP Home Edition
http://support.microsoft.com/kb/320820/en-us
Rescue and Recovery® 4.23 by Lenovo
http://support.lenovo.com/en_US/product-and-parts/detail.page?&LegacyDocID=MIGR-76225
Fred
T61 + X201i

Malignant secondary boot device. When I plug in an external hard drive which has time machine in one partition and a secondary boot device in another, the secondary boot takes over and wipes existing files. How do I turn it off but keep the time machine

Please help new (senior) convert to Mac Pro (OS X). Am following the 'switching to a Mac' portable genius 2nd ed, and as it advised, I bought an external hard drive (a Mac My Word) and partitioned it with one partition for a secondary boot device and another for time machine. Book implied I needed both. Seemed to download OK but now when i plug in the external hard-drive it wants to reboot me fresh all over again. How do I keep the time machine partition going but have the secondary boot device only in case of emergencies? Do I 'eject' that partition- and if so how do I do it from outside the hard drive (I am not game to reattach it currently)

Launch the System Preferences application (under the Apple menu) and select the Startup Disk preference pane. Set your internal drive as the startup disk. Close the window.

My hard drive fried and had to be replaced. I'm trying to install CS4 from my original discs but keep getting this error message - "One or more of the required components of Adobe Creative Suite 4 Design Standard failed to install correctly". A customer s

My hard drive fried and had to be replaced. I'm trying to install CS4 from my original discs but keep getting this error message - "One or more of the required components of Adobe Creative Suite 4 Design Standard failed to install correctly". A customer service rep gave me a link to download off the Adobe site, but when I try to open the file to run it, I get this error message - "A problem occurred extracting the archive".
Can anyone help?

Yep. Nothing happens at all. Windows tries to execute the uninstaller, but I don't get any other screen and all activity stops for the MSI. I monitored it in Process Monitor and the MSI executable appears, but is quickly ended, like it couldn't find anything or something.
It's as if windows has a blank entry in Programs and Features, because it used to show the size of the Adobe application in the "Size" column. Now it's just blank. Link to screenshot below:
http://img829.imageshack.us/img829/5006/screenshotcaf.jpg
Note the install date. That's when I was able to successfully reinstall it. Now I can't even do that. I should also mention I tried Revo Uninstaller. It deleted one small registry key, but nothing changed.
By the way, is the CS cleaner supposed to ask for a disc in the drive when you run it? It refused to run unless I had one in it, so I used my install dvd.

How to install a recovery partition after installing a new Hard drive? and FileVault help.

Hi,
I recently swapped out hard drives and when I did a Time Machine backup to the new drive, I noticed there was no Recovery HD partition for my drive. Is there a way to install it back on my MacBook Pro (Late 2011, running 10.7.4)?
On a slighlty different topic FileVault won't let me encrypt my new HD it says "Some disk formats don’t support the recovery partition required by encryption. To use encryption, reinstall this version of Mac OS X on a reformatted disk."
What formatting does my disk require for FV to be turned on? Currently it is Mac OS Extended (journaled)
If there is a solution to solve both these issues, or any one issue it would be appreciated.

The formatting being referred to is actually the presence of the Recovery Disk.
You can't enable FV2 without a recovery partition being present. The reason is strictly logical: if your entire disk was encrypted, how could you run the unencryption procedure you need to start up? That would itself be hidden behind the encryption. Hence, for FV2 to be able to work, you must have a Recovery disk present.
When you boot up with FV2 enabled, the login screen you see to enter your password is actually running from the recovery disk (invisible to the user). After you enter your password, recovery boots your encrypted partition and logs you in to your account.

OVM Hard & Soft Partitioning and Pool Design?

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