Disk Utility and Burn in

I'm erasing free space on my drive in my MBP. It says that it'll take 7 hours. Since I've booted off the system disk, to do this, I can't launch the screen saver, nor put it to sleep. Should burn-in be a concern or is this no longer a problem since the display is LCD.
Thanks for any help,
Tony

LCDs don't suffer burn-in. They get something called persistence. See: http://docs.info.apple.com/article.html?artnum=88343.
Also another good article on the subject: http://www.answers.com/topic/phosphor-burn-in.

Similar Messages

Disk images, disk utility, and burning movie copies

I used to use a .dmg of my own movie files to create copies for playback. i used disk utility for this for years and have even used it successfully with OS 10.5....now suddenly burning from the same disk image in disk utility only ever creates a new .img or .dmg, never a copy for playback. this is my own movie, not a rented/copyrighted/purchased dvd., etc. what am i suddenly doing wrong, possibly?

Weird.
You could try this free app:
http://www.versiontracker.com/dyn/moreinfo/macosx/32275
Or Roxio Toast (which is not free, but a must-have)
Casper

Disk Utility and burning problems

I'm in the process of trying to back up my new emac (OS 10.4.2). I bought some CDRW disks (4X, 700mb) and I can quick erase them--but I cannot burn to them. I have all the proper authorizations (as I am the administrator) and my computer does burn this type of disk. The burn icon is dimmed when I highlight the CD disk in "disk utility". It also doesn't show up on my harddrive. It is listed as read only. I've tried two.
Is there an authorization I'm missing? Something else?
(This has not been an easy switch, since I can't seem to get my old iMac to talk to the new eMac either. That is next on my list)
Christina

Christina Wilson,
Welcome to the Apple Discussions!
Have you tried erasing the CD-RW disks before trying to use them? Insert the disk, open Disk Utility, select the CD-RW device, not the volume name (the device name is the one on top of the volume name), select the Erase tab, and see if the Erase button becomes active. After erasing, you may need to quit Disk Utility before the CD-RW blank will mount on the desktop (that's the case in 10.2.8; it may not hold for 10.4.2).
Have you tried running Disk Utility/ Repair Permissions on you new Mac yet? What about the maintenance scripts? A handy reference for this sort of OS X stuff is Dr. Smoke's The X Lab: The X-FAQs
There are a couple of current threads in the eMac networking forum on connecting to other Macs (including iMacs) using Setup Migration Assitiant to trnsfer files; you can also check out Mac OS X 10.3, 10.4: Transferring data with Setup Assistant / Migration Assistant FAQ

When i burn a disk in Disk Utility, the burn completes but the verification process does not complete and my disk pops out. The error message i get is something like this "burn failed because disk cannot be verified," PLEASE HELP

when i burn a disk in Disk Utility, the burn completes but the verification process does not complete and my disk pops out. The error message i get is something like this "burn failed because disk cannot be verified," PLEASE HELP.
Also when i take the disk out it seems fine nd everything seems to be burned onto the disk. I am buring mac os x lion onto a disk.
The disk i am using is nextech and i am burning at the slowest speed (4x).
Also this is my 3rd time trying to do this and the verifying process keeps failing.... what do i do?

see there
http://www.techmixer.com/best-free-mac-burning-software-for-mac-osx/
what you like most
try different brand of CD/DVD

I burned an exercise DVD using disk utility and when I played it in my DVD player it was choppy and skipped. Any suggestions are greatly appreciated.

I burned an exercise DVD using disk utility and when I played it in my DVD player it was choppy and skipped. Any suggestions are greatly appreciated.

Commercial
Roxio Toast
<http://www.roxio.com/enu/products/toast/titanium/>
NTI DragonBurn
<http://www.ntidragonburn.com/en/us/product/dragon_burn.asp?>
Shareware or freeware
DVD Image Utility
<http://geek.thinkunique.org/2007/07/17/dvd-image-utility/>
Disco
<http://discoapp.com/>
no longer supported, but free, simple, and runs well under SL.
LiquidCD
<http://www.maconnect.ch/>
free; iffy support, but, again, simple, and runs well under SL.
Burn
<http://burn-osx.sourceforge.net/Pages/English/home.html>
open source; not clear how active development and support are, but runs well under SL.
Terminal Whiz Kid
mkisofs
<http://cdrecord.berlios.de/private/cdrecord.html>
(part of the cdrtools kit)
Use mkisofs to create the disc image, and burn it with hdiutil or drutil. (Some of the free options mentioned above actually use mkisofs.)

How do you use disk utility to burn a bootable .iso dvd?

Anybody have a clue on how you use disk utility to burn a .iso bootable dvd disk?
I'm trying to install windows 7 rc into virtual box in OS X 10.5.7 and cannot figure out how to do this. I've already installed the windows 7 beta in virtual box and was able to make a bootable dvd disk with the .iso file on it but have no clue how I did this.
I've been searching the web but most tips are for older version of OS X.
Thanks to anybody who answers.

It's so easy, You can just burn an .iso file using DVD Creator Std instead of Disk Utility, only 3 steps to finish bur ning your .iso files:
http://www.imediacreator.com/mac-dvd-creator-standard.html#131

Using disk utility to burn new image dvd's

Ok I just learned to burn DVD'd using Disk Utility and New image.
But I have come to halt in my burning with a new issue.
My issue is that I have a file that is 4.63GB. When I make a new image so that I can burn it, it increases the size of the file(Video TS) to 5.13GB. Making it to big for a 4.7GB DVD.
My question is is this normal for the new image file to increase in size, and is there a way for me to stop this from happening. Or can anyone give me any other suggestions. Please help.

Ok I have never tried that, as this is the first time it is suggested to me.
The reason i have been doing it via DU, is because this has been to only way to get it to play on
home DVD player and burn with the UDF setting. I was told to do it this way when I was trying to burn
copies of my nieces fifteens that was prof. done on a DVD.
I am trying to burn a copy of a movie so that it can be played on home dvd players. Yes I have done this before and the copies I burned via DU/new image, worked perfectly. And the ones I burned by just choosing file and burning it did not work.
So any help would be great.

Need assistance with my Porsche Design LaCie Time Capsule... It is not operating at all.. I have ran the diagnostic via the Disk Utility and under the error reading it runs the repair and then says it not about to repair what do I do... Thanks

Need assistance with my Porsche Design LaCie Time Capsule... It is not operating at all.. I have ran the diagnostic via the Disk Utility and under the error reading it runs the repair and then says it not about to repair what do I do... Thanks

LaCie doesnt make ANYTHING. It contains a Seagate 3.5" 5400RPM HD.
Check the HD on another computer, if nothing, your SATA bridge is fried, or the HD (very unlikely since its a Seagate inside)
Youd have to crack open the HD, remove the SATA bridge cart thats plugged into the HD and put the HD into an enclosure or a HD dock to get the data
those external HD use a 50 cent SATA bridge famous for failing. The curse of all the good HD externals is the junk 3rd party SATA bridges attached to them that crash and burn.
Sata bridge:

Disk Utility: "The burn failed because of a medium write error."

I am attempting to use disk utility to burn a disc image to DVD. I am getting the following error. I am using Apple branded DVD-Rs. I can burn to CD-R, but not to DVD-R. I can burn to CD out of itunes, but I can't burn to DVD out of iDVD, or with disk utility.
I get this message:
"The attempt to burn disc failed. The burn failed because of a medium write error."
Here is the info on my DVD-R from System Profiler:
MATSHITADVD-R UJ-857:
Model: MATSHITADVD-R UJ-857
Revision: HAEA
Serial Number:
Detachable Drive: No
Protocol: ATAPI
Unit Number: 0
Socket Type: Internal
Low Power Polling: Yes
Power Off: Yes
And here is what is says under 'Disc Burning':
MATSHITA DVD-R UJ-857:
Firmware Revision: HAEA
Interconnect: ATAPI
Burn Support: Yes (Apple Shipping Drive)
Cache: 2048 KB
Reads DVD: Yes
CD-Write: -R, -RW
DVD-Write: -R, -RW, +R, +RW
Write Strategies: CD-TAO, CD-SAO, DVD-DAO
Media:
Type: DVD-R
ID: RITEKF1
Blank: Yes
Erasable: No
Overwritable: Yes
Appendable: Yes
Write Speeds: 1x, 2x, 4x
This is an original 2006 2 ghz Core Duo 15" MacBook Pro.
i've tried TDK, Pioneer, Maxell and Generic DVD-R andT DVD-RW media, but always get this same error.
The log says:
Disk Utility: Burn started, Thu May 7 09:26:15 2009
Disk Utility: Burning to DVD-R (AN32) media with DAO strategy in MATSHITA DVD-R UJ-857 HAEA via ATAPI.
Disk Utility: Requested burn speed was 2x, actual burn speed is 2x.
Disk Utility: Burn underrun protection is supported, and enabled.
Disk Utility: Write (10), block: 0, count: 64 -> 3/11/00 Medium Error, Unrecovered read error
Disk Utility: Burn failed, Thu May 7 09:27:37 2009
Disk Utility: Burn sense: 3/11/00 Medium Error, Unrecovered read error
Disk Utility: Burn error: 0x8002006E The burn failed because of a medium write error.

Hi mdfrancois;
The lasers used in optical drives gradually lose power. Some more rapidly then others. If the output is too low then the optical drive would be classified as marginal.
Allan

Disk Utility not burning DVDs properly

I am using Disk Utility to burn a disk image to DVD, and it isn't working properly. It goes from 'opening session' to 'writing track' to closing session in a matter of 10 seconds, and then it freezes.
I am burning this same .img file on my Mac Mini and my iMac, and everything is working the way it should. I have tried recopying the file and running the burn directly from the original file, and it still won't work on the MBP.
Any suggestions?

Launch the Console application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ Open LaunchPad and start typing the name.
The title of the Console window should be All Messages. If it isn't, select
SYSTEM LOG QUERIES ▹ All Messages
from the log list on the left. If you don't see that list, select
View ▹ Show Log List
from the menu bar at the top of the screen.
Click the Clear Display icon in the toolbar. Then take the action that isn't working. Select any messages that appear in the Console window. Copy them to the Clipboard by pressing the key combination command-C. Paste into a reply to this message by pressing command-V.
The log contains a vast amount of information, almost all of which is irrelevant to solving any particular problem. When posting a log extract, be selective. A few dozen lines are almost always more than enough.
Please don't indiscriminately dump thousands of lines from the log into this discussion.
Please don't post screenshots of log messages—post the text.
Some private information, such as your name or email address, may appear in the log. Anonymize before posting.

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/

Disk Utility and DiskWarrior trouble with external hard-drive.

I got an external hard-drive that doesn't show up on finder. On both Disk Utility and DiskWarrior it keeps mounting and unmounting. Disk Utility when trying to repair, spits this out when it unmounts...
2011-07-28 22:43:43 -0700: Problems were encountered during repair of the partition map
2011-07-28 22:43:43 -0700: Error: Some information was unavailable during an internal lookup.
2011-07-28 22:43:43 -0700: : Some information was unavailable during an internal lookup.
2011-07-28 22:43:43 -0700: [DUDiskController mountDisk] expecting DUDisk, but got nil
On DiskWarrior it simply says 'Directory cannot be rebuilt due to disk hardware failure (-36,2747)
Earlier today it would stay mounted and Disk Utility would spit out...
Verify and Repair volume “Back-up Hard Drive”
Checking file systemChecking Journaled HFS Plus volume.
Checking extents overflow file.
Checking catalog file.
Invalid sibling link
Rebuilding catalog B-tree.
Invalid node structure
The volume Back-up Hard Drive could not be repaired.
Volume repair complete.
Updating boot support partitions for the volume as required.
Error: Disk Utility can’t repair this disk. Back up as many of your files as possible, reformat the disk, and restore your backed-up files.
while DiskWarrior would try to fix it, but on
Step 5: Locating directory date...
Speed reduced by disk malfunction: 339,474, er make that 340,239, er make that 341,327
and I finally gave up there.
I try to fix the Invalid sibling link error via Terminal and I get this...
imac-2:~ Migrated$ fsck_hfs -r /dev/disk2s2
** /dev/rdisk2s2 (NO WRITE)
Can't open /dev/rdisk2s2: Resource busy
Is there ANY THING I can do to get it to stay mounted and possibly fix this? This is my back-up hard-drive!!

It's the cord that's being used that decides if it shows up, or if it shows up and then goes away over and over. Using a cord where it stays on in the programs, when I run Disk Utility of the darked out part of the hard-drive, it spits out...
Verifying and repairing partition map for “MICRONET”
Checking prerequisites
Checking the partition list
Checking for an EFI system partition
Checking the EFI system partition’s size
Checking the EFI system partition’s file system
Checking all HFS data partition loader spaces
Reviewing boot support loaders
Checking Core Storage Physical Volume partitions
Updating Windows boot.ini files as required
The partition map appears to be OK
while the part of the disk just below it that's light spits out
Verifying volume “Back-up Hard Drive”
Checking file system
Error: This disk needs to be repaired. Click Repair Disk.
Verify and Repair volume “Back-up Hard Drive”
Starting repair tool:
Checking file system
Volume repair complete.
Updating boot support partitions for the volume as required.
Error: Disk Utility can’t repair this disk. Back up as many of your files as possible, reformat the disk, and restore your backed-up files.
Disk Utility stopped repairing “Back-up Hard Drive”: Disk Utility can’t repair this disk. Back up as many of your files as possible, reformat the disk, and restore your backed-up files.
while DiskWarrior tries to rebuild it and spits out a memory error.

I have all of my iTunes music on an external hard drive (Glyph 3TB), all of a sudden iTunes will not play any of my music. i ran disk utility and i'm good. What else can i do??

Greetings,
I have a macbook pro purchased in 2009. I run the current Yosemite OS X on it, and have over 12, 000 iTunes music tunes stored on an external hard drive (Glyph 3TB). Recently iTunes does not load up on my computer. I've ran disk utility and repair, etc and it says everything is fine, however i can't seem to get iTunes to come up and play music. My questions:
what can i do to fix this?? Is my macbook pro too old that i need to seriously consider purchasing a new one?? If i purchase a new macbook pro, can i hook up the Glyph 3TB to the new one and have it play my music without problems/?
Thanks,
Rich

Click here and follow the instructions.
(37765)

My 3 year-old macbook pro is very slow. I have run disk utility and virus scan with no improvement. The "beach ball" will spin for minutes at a time when opening, closing or changing windows. Apple Store looked at it a few months ago with no help.

my 3 year-old macbook pro is very slow. I have run disk utility and virus scan with no improvement. The "beach ball" will spin for minutes at a time when opening, closing or changing windows. Apple Store looked at it a few months ago with no help. What can I do?

Under CPU: 3.5% user; 5% system; 91% idle; 441 threads; 90 processes.
Under System: out of 2GB - 54.7MB free; 530MB wired; 603MB active; 862MB inactive; 1.95GB used.
Is too much of the system memory tied up? If so, what can I do to free some up?

I have an external hard drive from my time capsule that stopped working on me. I am attempting to access the data with a hard drive reader on my MAC. I am able to see the drive in disk utility and under system info USB. But I am unable to access the data.

I have an external hard drive from my time capsule that stopped working on me. I am attempting to access the data with a hard drive reader on my MAC. I am able to see the drive in disk utility and under system info USB. But I am unable to access the data and it does not show on the desktop when connected.

Ok if disk utility was able to verify the drive I doubt there is any problem.. are you trying to open a TM backup??
You need to mount the sparsebundle then check the actual info inside the bundle.
Don't use disk warrior.. if the disk has verified then unless you deliberately deleted files there is nothing that is going to do.
Pondini has a lot of stuff about getting access to the sparsebundle.
http://pondini.org/TM/17.html
But if you have copied info to the TC that is now gone.. and the disk is ok.. I am not sure.. the TC will not have deleted the files itself.

Disk Utility and Burn in

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