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Mac Disk1 I/o Error


Safe mode on start up does not work either....After this i then did control r> open disk utility, tried to repair macintosh HD, but it says incorrect block count for file My MBP 2011 could not start at all. Farming after the apocalypse: chickens or giant cockroaches? The remove ownership from disk check button doesn't work as well Do you know how can I clear the permit ions for real from the HDD?

If I were in your situation I'd so this: 1. Disk full error The volume Macintosh HD could not be repaired. /dev/rdisk0s2 (hfs) EXITED WITH SIGNAL 8 Anyone who can help is a friggin' saint! Followed advice above. SATA cables can go bad and often do, but unfortunately you can also have connector problems and even cracked logic board traces that will also produce I/O errors. https://discussions.apple.com/thread/3730727?tstart=0

Mac Disk1 I/o Error

Did those steps again and each time got Disk appears to be OK. Thinking it might be due to OS files being corrupted I created a USB drive with installable version of OSX (actually 10.9 Mavericks), but it crashes during install. Simultaneous eigenbasis of the energy and momentum operators of a particle in a 1-dimensional box Has my employer breached my confidentially?

Rebuilding the Launch Database frequently resolves the problem of getting stuck at the gray screen with the Apple. Or is the disk highlighted in red? You wait for a while, and the system magically comes back to normal. Error 0xe00002ca I then tried the fix on the clone first.

Use the cursor or arrow keys on the keyboard to select the Recovery Drive. Disk0s2 I/o Error Mac Once you've secured a good back-up, "zeroing-out" the drive can fix this issue by re-writing the bad block map. Hope this fixes things, though. No wonder he wants to walk (get you off)!!!

You might place it safe by booting to a system before completely reassembling it just to make sure the drive is seen but I doubt that is even necessary. –Mr Rabbit How To Fix Disk0s2 I O Error Click "Verify Disk." If any errors show up, then click the Repair button to attempt a fix on them. There is a free trial, so you don't have to buy it to use it once or twice. (Unfortunately, if you don't have an external drive, you'll probably have to buy The disk itself does tend to work better from cold...

Disk0s2 I/o Error Mac

I also went into Command + R and check Disk Utility, Machintosh HD is not even there. http://hints.macworld.com/article.php?story=20110216112523818 I get the progress bar, apple and spinning cog. Mac Disk1 I/o Error Here's the first: Often, data access slowdowns & I/O errors are caused by bad blocks on the disk. Imac I/o Error darryl Says: January 10th, 2014 at 3:30 am Here's the reply I posted on July 26 for someone else who had the same experience, Isabella: Next try a “Safe Boot”.

I ran the /sbin/fsck -fy command and I get the drive is ok message followed by file system was modified. Checking Journaled HFS Plus volume. Any repair procedure requires free space on the hard drive to hold temporary files needed by the procedure if there isn't enough RAM to hold them exclusively in RAM. If you don't have the System install DVD you'll either need to get hold of one, or contact a local Mac service person to help you. Skype Disk I/o Error Mac

Helpful (0) Reply options Link to this post by babowa, babowa Feb 12, 2012 12:29 PM in response to rkaufmann87 Level 7 (32,244 points) iPad Feb 12, 2012 12:29 PM in Here's the page for buying Snow Leopard 10.6.8 on your local Apple Store page for €18. A list of consultants in your area will appear, along with addresses, phone numbers, and star ratings from their clients. 2. So log the successive runs and if the error reported is changing in successive runs, it is likely that REPAIR is fixing some problems in each run and it could be

place the disk in your drive and as your mac boots hold the option key (a.k.a the alt key) you can select to boot to a hardware test program that will Diskos2 Io Error Mac My SSD is partitioned. What are two consecutive primes whose difference is 666?

If AHT fails, there is certainly some problem with HD, but if HW test doesnt fail this doesn't mean there is no error.

Try it again, and wait a second after you hear the startup sound before pressing the Shift key. As a result, when you boot up, OS X tries to locate the home folder corresponding to your user name, but there isn't one…so boot up fails. All postings and use of the content on this site are subject to the Apple Support Communities Terms of Use. Disk 2 I/o Error I waited a few minutes and then a sprawl of errors came up.

You can then either restore your Macbook via Time Machine and the OS X install disk, or, more preferably, boot onto your external partition (hold down Option right after the Mac Same thing happens. If I were closer to you I'd come by and have a look…under the circumstances it would be a very long commute. However, the MAC partition I still have 20Gb of free space.

You'll need to get hold of a third party disk repair utility like Disk Warrior or TechTool Pro. So here's what I recommend.