MacBook :: Disk Corrupt For No Reason - GCSE's At Stake
Nov 29, 2009
I was using my MacBook (Late 08' Unibody Backlit) listening to a bit of Spotify ect. Shut it down normally. When I booted later on I turned it on and a progress bar comes up goes not very far across at all and starts again. Get's to roughly the same point only to shut down. This has happened consistently. Windows 7 still works though so that rules out a complete Hard Disk failure. I have tried booting from SL DVD and repairing permissions and the disk only to be presented with an error message telling me to backup as many files as I can and restore. (If I new how to backup these files I most certainly would). After this I tried to install SL again (I understand the default is an archive and install) and before it even starts it tells me that it cannot be installed on this disk.
In 09 I got my first mac and loved it. I had about a year to get to know it. its file structure, file types etc. So to say the least, I didnt have enough time to really get everything down pat. Like where all the specific files are, etc. I ended up 1300 bucks short for my engagement ring so it was either sell my car or my macbook (I made the wrong choice.) At the time I had a 512GB Intel SSD in the main drive bay and a hitachi travelstar 500GB 7200 RPM drive in the optibay. I had used Carbon copy cloner NUMEROUS times during testing and messing around with the dual drives and different partitions (at one point having OSX, XP and Linux on at the same time.) So to say the least I was very familiar with how to use CCC. So when I sold my MBP I threw the optic drive back in and sold it with the SSD. I took my 500GB hitachi drive, formated it in an external closure and used CCC to image my mac. It has ALL my pictures and home movies on it allong with a lot of programs. I think I was using something like 400GB of the 500 GB drive. All the personal files were encrypted using disk utility. Then I booted it to make sure it worked. Everything worked great So I put the now external drive in a case and it sat inside of a drawer.
fast forward to now. I purchased my mother a mac mini for christmas. This was a great opportunity to get all my encrypted pics and movies off the drive. So i plugged in the drive via USB, rebooted holding option and it shows the drive but wont let me boot it. When I plug in the drive while the mac is on, a message pops up saying "the disk was not readable by this computer". When I open disk utility and try to repair it, it says disk utility cant repair, back up as many files as possible, blah blah blah. the only info it gives me is the name of the disk which is disk2s2, and that it is formated as mac os extended. Apparently Between me testing to see if this disk was bootable, packing it up and storing it in a drawer and pulling it out a year later it got corrupt and wont boot. So here is the deal. I installed Data rescue 3. The first option I try is quick scan. DR3 tells me right away that the boot files are corrupt and it will need deep scan. So I run Deep scan and 10 hours later I have A LOT of system files. I have tried to go through it and find the encrypted files (which should just be dmg's right?) but no luck. Is there anything else anyone can think of to get the files off of this "corrupt" drive? I dont have enough experience with the Mac file system and just the mac in general to get this thing to work.
Disk Utility when I run verify says I need to reboot from the Repair Disk. I tried (twice) and it shows no problems. When I reboot normally, and run DU, I get the same error. Which result should I believe?? And is there a workaround? Using 10.10.1 / Air late 2011.
Info: MacBook Air (13-inch Mid 2011), OS X Yosemite (10.10.1)
My Finder says that I have about 50GB free, Disk Utility says I have about 20GB free, and Boot Camp says I have less than 10GB free. I ran a Disk Verify in my Mac OS Partition, it says the OS disk is corrupt. I went to the Recovery Partition, it says everything is fine. What do I do to fix these issues?
I am having a very slow running iMac on snow leopard 10.6.8, and using disk utility, am being told the disk needs to be repaired.
Error: This disk needs to be repaired. Start up your computer with another disk (such as your Mac OS X installation disc), and then use Disk Utility to repair this disk. The volume Macintosh HD was found corrupt and needs to be repaired.
Missing thread record (id = 1322757) Incorrect number of thread records Invalid volume file count (It should be 880464 instead of 880473)
So I need to find my installation disk, and my question is: is this installation disk internal, somewhere within the iMac, or is in on a physical cd somewhere in my mess?
Info: iMac, Mac OS X (10.6.8), only 6GB free space
I seem to be getting an error message when i run Disk Utility, it says "Invalid Block Count, your disk is corrupt and needs to be repaired".  I then repair it using the Lion recovery disk and it repairs it. Maybe a month or so down the line it appears again I then do the same and the end result is the same, can anyone help with this as it is worrying me. Also is there any way you can get rid of the bad sectors in the HDD when problems appear?Â
I made the dumbest mistake last night by shutting off my macbook when it wasn't exactly finished installing updates. Now everytime I turn it on, it says that I need to restart my macbook. Is there any way to fix this?
 I installed the EFI Firmware update 2.8 on my late 2008 MBP (running 10.5.8) and so far, it's seemed to solve the flicker/screen blacking out issue. I can no longer take screen shots any more without them being corrupted, and sometimes the Finder window gets scrambled and my wife needs to re-boot. I'm guessing a corrupted pref file somewhere. Anyone run into this recently and if so, is there a .plist file I can delete?
I tried to use Time machine on Mac, so that my external Hard drive was the back up. Unfortunately, I pulled the cable out too soon before it was finished and now the external drive must be corrupt as the Mac won't recognise it. Is there anything I can do so that the Mac recognizes the external hard drive ?
I received my shiny new 13" macbook pro today and bought a mini displayport to vga connector from a local store. Unofrtunately my external display of choice shows some strange images when connected. It shows the desktop but divided into several shifted. Can't really describe it but i would say the screen is 1000 pixels wide it show them in the following order:-
100;300-600;800-1000;800-1000;800-1000;Â
I installed the last update and i'm going to try it with another display tomorrorw. My old 2007 Macbook made no problems with the display when connected over VGA.Â
Everytime I try to download software that my retina macbook needs, it will crash during download. Says download was corrupt. Getting very upset. The update said mid2012 macbook update and has two updates for my printer. None will work. My macbook pro is 1 day old.
The first problem, which is what I named the thread for, is that for no reason, while sitting on a desk, doing disk intensive work, the drive clicks fairly loudly and seems to spin down, causing delays. Is it a faulty drive, or can this be fixed via software?
The second may be related to the first. When watching somewhat large movie files (>600mb), the video skips for about 30 seconds every 30 minutes. While this may not seem like much, it is incredibly annoying. Is this because of the speed of the drive, or is it faulty? Coming from a 500gb 7200rpm external for my iMac, I never experienced either of these problems, although I suspect the first has something to do with the motion sensor in the MBP.
Since i've installed Yosemite, I noticed that my fans are always running on high level (6000rpm) for no reason. As soon as I open it the cpu starts overheating (between 195 and 205 degrees) even if there's no apps using significant energy. I already tried to reset the SMC or the PRAM with no results. Â
Info: MacBook Pro (13-inch Late 2011), OS X Yosemite (10.10)
This happened after a software update. I've attempted to repair it and as a last resort, reformatted it. It still freezes, crashes, and/or randomly reboots. Is there anything else I can do?
But other programs still running fine? On my OSX partition only 4 free gigs left. Could this be the problem? I miss firefox, but alas I'm stuck using chrome.
I have an 08 mbp. Was awesome for about the first yr. Slowly it kept slowing down to the pt where I just open up a browser like chrome and the memory fills up suddenly. I try backing up my very important files so I can reformat it but as soon as I try pasting even a 1 gb file it says memory full. I have 2 gigs and that was more than enough for my use.
For some reason, my menu bar is lagging this morning. I even tried restarting. All I have running are last.fm, Camouflage, LittleSnapper, InsomniaX, and Caffeine. Everything usually runs fine, but right now when I click on them to change the preference, it takes a few seconds for the drop down menu to come up.
Lately, my laptop has been freezing for no reason. I've only had it for a year now. Sometimes when I open it to wake it up from sleep, nothing will appear on the screen, but the light indicates that it is on.
My two week old Mac Pro shut downs for no pparent reason. Using the wireless, not plug in to an outlet but battery fully charged. Both times happen within 15hrs. apart.
Macbook pro (older style non-unibody) running 10.6.8 has started randomly shutting down instantly for no reason. Sometimes only lasting 30 secs before just shutting off, sometimes up to 10 minutes. Happens when cool or hot, no apparent rhyme or reason. Tried resetting SMC, no difference. Ran software update, thought that had fixed it as it stopped happening for a day, then the problem started up again.
My rev C. SSD runs beautifully, for hours and hours, usually without the fan on. Is there any reason for me to upgrade. This is my only computer, and I'm tempted by the old saying: If it ain't broke.
I have experienced in the last few days a sudden shut down on my MacBook Pro. I've searched the web and found something about RSS (Random Sudden Shutdown) but I still can't find a solution.
I have been sitting in front of my computer for the last 20 minutes and in that time my available GB went from 27.4 to 26.75. The space available keeps slowly diminishing. The only program I have running now is Firefox, I closed everything else, I am not downloading anything. And yet something is eating space in my computer! Â
