I have an USB external HD attached to Time Capsule. Trying to find out how one can use diskutil to do a verifyVolume on this drive. I tried something like: diskutil verifyVolume /Volumes/myDrive but it didn't work. The command is (naturally) ok with an USB external HD attached to the USB port on the Mac itself.
View 4 RepliesI have a WD Terabyte drive that I have used for over a year with no problems. A couple of days ago my roommate went to use it and disconnected the drive from my computer without ejecting it first. He used it with his PC and disconnected it without "safely removing" it from his computer and now it will not mount to my desktop of been seen by PC. Disk Utility sees the device but I get an error when I try to repair the disk or verify the disk. It gives me an "error on exit" message. I really need the 700GB of info on that drive. Don't know what to do next.
Information:
Powerbook G4
Mac OS X (10.4.11)
I'm trying to repair my hard drive. I restarted from the OS X Mac Mini install CD (holding down the letter C when I heard the chime), opened Disk Utility from the Utilities folder, selected my hard drive image, but the "verify disk" and "repair disk" options are grayed out. I'm at a loss as to how to proceed.
Information:
Mac Mini
Mac OS X (10.5.8)
I'm running OSX 10.4.11 on a 12" PowerBook 1.5 GHz with 1.25 GB of RAM and an 80 GB HD.
When I run the disk Utility to Verify Disk, it ends with the message, "Error: The underlying task reported failure on exit." This happens if I run the Disk Utility from the hard drive, from the OSX installation disk or from an external hard drive.
The Repair Drive button is always grayed out no matter where I am running the disk Utility from, too.
So far, I haven't had any other unusual things with the operation, but I'm concerned that this could be an early warning of problems to come.
Has anyone else had this problem or have a clue?
I have cloned the entire hard drive onto an external drive with Carbon Copy Cloner. I know PPC systems won't boot from a USB drive, but I was considering booting from the install disk, re-formatting the drive from there and then re-installing from the external by running CCC from there. I hope someone will have a direct solution to repairing the drive without doing all of that.
Having a major issue: similar symptoms to others in the forum - with the fan and the computer not getting past the grey apple screen, I booted from the install disk and got to disk utility, at first all options were greyed out and I could not do anything, tried again a few times and finally got to the point where I could run the verify utility, never given the option to repair. When running the utility it failed and said I needed to repair by booting from the install disk and running the disk utility? Going around in circle here - any advice? I am currently running the Apple Hardware test to see if that shows anything...it has been a workhorse and I've NEVER had any issues with it.
Information:
PowerMac G5 Dual 2Ghz
Mac OS X (10.5.1)
4G RAM
When I go into first aid in disk utility, and click on my system drive, the verify button is grayed out.
If I remembered correctly, I was able to verify my system drive before.
Information:
MacBook Pro 2.16
Mac OS X (10.4.9)
I have a MacBook and last night it froze for a while, so I manually shut it down. When I tried to turn it on, it went to the white screen with the folder and flashing question mark. I don't know how to fix computers at all, so I looked online and it said to put the disc in. I went to disc utility and it shows the hard drive, but it is not as bright as the install disc.. does that mean it cannot be found? What should I do? I tried to reinstall the disc to my hard drive with the option checked to keep my old settings, etc but it did not work. Most of my stuff is not backed up so if there is any way I can try to save it before I try to reload the hard drive would be really great.
View 1 Replies View RelatedWhen I used Disk Utility to verify my LaCie disk, I received this message:
Disk Utility stopped verifying "LACIE" because the following error was encountered:
The underlying task reported failure on exit.
I try to insert my hard drive and it says "the disk inserted is not readeable by this computer" but when I open disk utility to repair it says "First Aid failed, Error: filesystem verify or repair failed". I am very frustrated, my work is due next week and most of it is in the drive.
Info:
iMac
on doing a disk utilities scan it came up with this - "Problems were encountered during repair of the partition map" why won't it let me repair this problem?
Info:
MacBook Pro, Mac OS X (10.7.4)
I have the "show detail" box checked but Disk Utility is not showing detail.It goes through verify and repair, says it is finished, but shows no files. I have never had No files need repair.My computer has been slow and erratic and usually running Disk Utility works, but not now.
Info:
iMac, Mac OS X (10.7.1)
I ran Disk Utility and before it finished I received Filesystem verify or repair failed error message. It says to run repair but I can't
Info:
MacBook, Mac OS X (10.5.8)
So between today and yesterday I have just been doing some casual maintenance with my Mac Mini. I decided I would run the First Aid program in utilities just to make sure everything is doing well. I was just wondering what is the difference between the two options "Verify Disk" and Verify Disk Permissions"- what exactly do each of them do? It almost sounds self-explanatory but can someone shed some light for me?
I've ran all the verification tests on each hard drive I have and repaired them when needed. So far it has only been my external WD hard drive that needed to have a repair, though I didn't notice anything wrong with it prior to running the verification test. Basically, I'm just wondering what each of the functions do.
So between today and yesterday I have just been doing some casual maintenance with my Mac Mini. I decided I would run the First Aid program in utilities just to make sure everything is doing well. I was just wondering what is the difference between the two options "Verify Disk" and Verify Disk Permissions"- what exactly do each of them do? It almost sounds self-explanatory but can someone
I've ran all the verification tests on each hard drive I have and repaired them when needed. So far it has only been my external WD hard drive that needed to have a repair, though I didn't notice anything wrong with it prior to running the verification test. Basically, I'm just wondering what each of the functions do.
I have to send my iMac 27 back to apple for replacement (flickering screen issue) and I would like to erase my personal information. How do I do that on a Mac? I have a Lacie Drive connected via Firewire 800 and have been using Time Machine for backups. I also want to make sure that I have a complete backup as well. I am new to Mac OS X
Information:
iMac 27 & MacBook Pro
Mac OS X (10.6.2)
I have a 2TB Western Digital My Book Studio FW800 external that has 5 partitions, connected to my 2011 iMac. I had help doing the partitions and don't really remember the reasoning, but one is just for my SuperDuper! backup, one is Miscellaneous, one for movie clips off my camcorder, one for misc scanned photo's and one for my genealogy research. I back up using Time Machine to a Time Capsule and also to this WD hard drive with SuperDuper!
Recently I'm getting a pop up message that "Mac OS X can't repair the disk "Genealogy"'. And it needs to be reformatted. It's become a read only disk. When I look in Disk Utility it shows all the partitions as "Mac OS Extended (Journaled)" EXCEPT for the one in question. I also noticed that there are a lot of files with "date created" being the same date in 1969! These files may be letters I've written or photo's I added to that partition within the last few years.
I think I have to completely reformat the entire external hard drive to repair this, but I want to make sure. Because it's going to be a major hassle backing it all up to another external (having to get one first) and then figuring out how to make the files that have turned "read only" in that one partition, back to their original state! Does this sound right, that I have to reformat the entire external hard drive? And how do I get the read-only files back to their original state.
Info:
iMac, Mac OS X (10.7.3)
I have a Seagate 1 TB Backup Plus Drive which was working perfectly fine until I plugged it into a USB hub. It detected it while in the hub and I was able to get files off of it, but when I ejected it from the hub and put it back into the USB slot on the computer it was not detected by finder. It shows up in the disk utility and I clicked verify and repair and it says:
Verify and Repair volume “Seagate Backup Plus Drive”
Checking file system
Volume repair complete.
Updating boot support partitions for the volume as required.
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.
Is there any way to get this to work properly again? Or if not is there a way for me to recover my files on the external hard drive?
I have a Macbook PRO late 2011 running OS X Mavericks.
I ran installer then went to disk utility and pushed disk repair. it ran and indicated in green that no repairs were necessary. i then went to startup disk and only the Diks and network startup showed up but no hard drive. i also open computer to make sure was not wet muddy due to leak in cooling system but all was dry
View 1 Replies View RelatedI was working in windows using mac drive last night and I opened a dmg which I found out later was corrupted. It didn't open in windows, and windows hung to the point that I had to do a hard restart. Once everything booted back up (it took forever, btw), I found that one of my HFS drives (not the one I was working on at the time, oddly enough) had disappeared from both windows and osx. I cannot see the actual drive in device manager or disk utility, and things like diskwarrior and data recovery 2 don't see it either. I know it sounds like the hard drive failed, but is it possible that a software crash could cause the physical drive to completely fail?
View 2 Replies View RelatedI'm fairly Technical, I just can't seem to figure this one out. I own a 13 Inch Macbook with the stock 120 GB HD. It was purchased this past September 2008. I bought a new HD from Newegg. Here is the link to the HD. [URL]
I read the reviews, and more than 20 reviews I read said this HD worked perfectly in their Macbook.
-So I received the HD yesterday
-I put it inside my laptop
-I put in the OSX install CD
-I powered up and held down C and booted into OSX Installer
-From the menu I selected Disk Utility but the hard drive does not show up as listed hard drives
After all attempts failed, I put the disk in my windows machine as an extra sata drive, and it booted perfectly fine, so I know the disk is ok. Some other thoughts?
-The difference between the stock and new HD is size and also 1.5 GB vs 3.0 GB Transer rate
-Does my Macbook need a firmware upgrade - I doubt this, but just a thought
-Does the Macbook not recognize unformatted disks - I doubt this too.
Despite the dire warnings about the Seagate drives that I read all over the place, I decided to buy this drive. Dell had a great price of $129 with free shipping.
It is going to supplement existing storage capabilities as a secondary backup so I'm covered if the drive does experience any of the problems that others have experienced. So far the drive is running great. I have copied nearly 800GB of data to it with no issues. I have the drive connected to an AEBS. I have been able to stream movies from the drive with no problems. It looks like Seagate has resolved the firmware issues that have plagued the drive in the past.
My only issue was that it was a bit of a pain to reformat the drive. For some reason disk utility would not format the drive until I created and then deleted two partitions.
I have heard or read somewhere on this forum that you can use Disk Utility to Duplicate your internal hard drive to another drive, how can you do this.
I have the stock 320GB 5400 RPM drive and I want to put in my 320GB 7200RPM with 16MB Cache, but I would rather not load and reload all the software, so how can I move the data from Stock to the new drive.
I already partitioned using GUID and erased the new 320GB drive in an external enclosure which is where the drive is sitting now connected via USB to my MINI.
I have a USB key and would like to format it under NTFS, under Disk Utility, there isn't that option. I don't really have time to google this, does someone know what to do? Is there a console command to do?
View 4 Replies View RelatedI ordered a second hard drive for my powermac g5.Its a 400 gig seagate drive.I power off my machine,unhooked everything and plugged in the drive.
I boot up and the drive isnt showing in disk utility.Is it something i did?
i just erased my external hard drive through disk utility my accident. I had VERY important files and the 1tb was full.
View 3 Replies View RelatedI've got an 8GB Sony Micro Vault Pen Drive that's stopped working. When I opened up Disk Utility it appears but doesn't give me the option to erase.
Can I try doing it with anything else before I bin it and buy a new one.
I am going away traveling and need to back up all my stuff off of my mac for the first time.. (pics, music etc the usual). I brought a WD Elements 500GB External Hard Drive and when I plug it into my mac book (OSx) it appears in finder, and the desktop but I can't drag and drop nothing into it. Apparently I have to format it! So have researched about formatting it, but I don't have "Disk Utility" in my utilities? My Mac was given to me from a friend second hand so i don't have the disks etc to get it. Any other way of formatting my Hard drive or a link to download disk utilities or any alternatives!
View 5 Replies View Relatedthe past couple of days my new macbook Pro (only had it a couple of months) has been really slow to boot, with a grey progress bar that I have never seen before. I googled it, and you all know what i found.
So I ran the disk utility, and selected analyze or whatever the button is, and it said I should load it from the INstall DVD, as the disk needs repairing.
Guess what. The disk cannot be repaired.
An error message about expecting 31 files but only finding 30?
It recommends erasing the disk and reinstalling from scratch.
Now, as far as I can see, apart form the slow boot times, everything else still works. Does this mean that it is just a ticking time-bomb that will break any time, or is just a couple of corrupt files that don't matter?
This is really annoying, I love my Mac, but having to reinstall so soon after purchase?
Apologies if there any other posts on here already, it is late, I am stressed, and would like a nice person to help me out.
I've been backing up my Powerbook G4 for a few months using Time Machine to an external firewire drive with two partitions; one for the backups, and a much larger one for all my music, video, pictures, etc. I got a new mac mini over the weekend and I want to format the Time Machine partition without erasing the one with all my other files so I can start backing up the Mini.
Is this possible using Disk Utility? If so, how?
Both computers are running Leopard.
I've got an external drive (320GB) that I'm trying to format as FAT32 using Disk Utility, then create a large (as in, most of the drive) HFS partition.
The problem is that no matter what I do, it will only format the drive as Mac Journaled. It lets me select other options (Mac, FAT32) and goes through the process with no errors or warnings, but when I click on the drive it remains Journaled with a partition of whatever I just selected.
I am sure beyond the shadow of a doubt that I am selecting the drive itself, not the partition, when formatting. This is extremely frustrating. Google searches aren't turning up any clues and I don't know what to do.
I have other external drives formatted as FAT32 with a large Mac partition so I know it's possible.
I need to do this so I can mount the drive on a Windows machine.
