Like an impending disk failure. It also only takes a few bad files to cause severe slowdown of the machine, especially when things like spotlight is indexing and/or the app store is downloading stuff. Home/Forum New Posts Unanswered Forum Actions Mark Forums Read Quick Links Today's Posts Articles Product Reviews Advertise Contact Us Deals Advanced Search Forum Apple Hardware Apple Notebooks Disk I/O error - the only one I think may have caused it was running mySQL but I dont really have any proof or reason for it... More about the author
Holding down D while booting with that disc inserted should boot the Mac to AHT. Once you see a bad sector on a hard disk, just one, it's time to backup your data and throw the disk away. More Mac Sites: Macworld MacUser iPhone Central Submit Hint • Search • The Forums • Links • Stats • Polls • Headlines • RSS 14,000 hints and counting! I found out it had disk0s2: I/O error. https://discussions.apple.com/thread/3730727?tstart=0
Click here to Register a free account now! You could try testing of some sort with the external as a boot drive and the internal as the test drive. I'd be inclined to recommend Scannerz (http://scsc-online.com/Scannerz.html) to test it, but you need a working system to use it, and if you can't even get yours to boot, that obviously won't 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
To mount an external HD having the FAT32 filesystem (if this is all you have to backup with in an emergency), type: mount -tmsdos /dev/disk3s1 /Volume/mydisk You can also enable HFS+ What Is An I O Device Error asked 3 years ago viewed 17757 times active 8 months ago Related 3Macbook Pro Kernel IO errors - Freezes, Extremely slow Boot0Macbook trackpad freezes some applications2Getting console message: ipc_kmsg_copyout_header: can't grow share Share on Twitter Share on Facebook Email Link Like + Quote Reply mas90guru, Aug 30, 2012 mas90guru macrumors member Joined: Dec 30, 2007 #8 Thanks - I appreciate the detail weblink When this happened, I was in the process of trying a replacement SATA cable.
Not the answer you're looking for? Disk I O Error Replace Disk Press Any Key Eventually, fsck will probably tell you: ***** FILE SYSTEM WAS MODIFIED ***** Repeat the fsck process above. If they increase then dump the disc in the trash. –Hennes Aug 4 '13 at 19:40 add a comment| up vote 1 down vote It looks like you are seeing the If you want to save your chat history first, open the folder and copy the main.db file (depending on your Windows settings, you might not see the .db extension)and the chatsync
The SATA cables in iMacs are much more robust then the ones in Macbooks. http://hints.macworld.com/article.php?story=20110216112523818 or read our Welcome Guide to learn how to use this site. Disc Io Error No emergency calls with Skype © 2016 Skype and/or Microsoft. Disk I O Error How much should the average mathematician know about foundations?
Over eight years, I've replaced 60 dead or failing drives for clients; 33 of the flaky ones exhibited the "random slowdown" problem, which was detected by DiskWarrior. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed That's what happends whe people live on the edge. –Denis Aug 4 '13 at 19:17 add a comment| 4 Answers 4 active oldest votes up vote 2 down vote There are Make sure the fieldFrom this locationshows your PC name. Disk I O Error Skype Mac
But based on the errors I see that you posted above, it appears to me like you may have either a corroded contact on the hard drive or motherboard, that connects Try again, and promise to Santa that you'll take care of your computer this time. but i feel that this is probably quite normal. http://applecountry.net/o-error/disc-i-o-error-mac.php Your HD is dying.
Use GNU ddrescue to try to copy as many working sectors as possible from the failing drive into a file on the large fast external drive. Disk Io Error Guild Wars 2 Invoking metadata api call using JSFORCE How does an exponent work when it's less than one? osx hard-drive boot ssd error share|improve this question asked Apr 10 '14 at 21:14 Toni Michel Caubet 571411 add a comment| 2 Answers 2 active oldest votes up vote 2 down
After this experience I can understand why many in the Mac world were excited about possibly bringing ZFS to the Mac. How to fix?0MacBook Pro won't boot with new hard drive, but a different MacBook Pro will2Error / Hang Installing Yosemite and Mavericks on Mac Pro SSD2Stop sign at boot - new Resetting port. Mac Disk1 I/o Error Reply With Quote 06-17-2005,07:58 AM #9 sunk976 Guest Ok forget that last post..
share|improve this answer answered Oct 9 '14 at 0:13 Kamil 1 add a comment| You must log in to answer this question. At the back left where the charger sits (its the 12" powerbook) it can often get almost too hot to touch.. This repeated every time you tried to boot the system. (REASON: The system does not find your HD and thus the OS to boot). http://applecountry.net/o-error/disc-i-o-error-skype.php Concluding useful info: Summary of boot options: Single user mode: Command+s Verbose mode: Command+V Safe Mode: Shift-key while booting (see full info here).
Consumer drives are cheap, and even enterprise grade drives aren't that outrageously expensive per gigabyte. You will receive messages about the disks use and fragmentation as fsck will now go through five phases of disk utility.