Mac Io Error
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can not post a blank message. Please type your message and try again. RoadRunn3r Level 1 (0 points) Q: Can you fix disk0s2: I/O error errors on your HD? I recently had problems mac disk1 i/o error with my IMac starting up after numerous safeboots and reboots I finally
Disk0s2 I/o Error Mac
got it working again but I was looking at my kernal log in Console and kept seeing disk0s2:I/O error
Imac I/o Error
is there a way to fix this or does my hardrive need to be replaced? iMac, Mac OS X (10.7.3) Posted on Feb 12, 2012 9:04 AM I have this question
Error 0xe00002ca
too by rkaufmann87,Solvedanswer rkaufmann87 Level 9 (58,949 points) Photos for Mac A: RoadRunn3r wrote:Now I should hit Command+R on bootup or after?When you hear the startup tone. Posted on Feb 12, 2012 10:03 AM See the answer in context Close Q: Can you fix disk0s2: I/O error errors on your HD? All replies Helpful answers by babowa,★Helpful babowa Feb 12, 2012 9:15 AM skype disk i/o error mac in response to RoadRunn3r Level 7 (32,295 points) iPad Feb 12, 2012 9:15 AM in response to RoadRunn3r Don't know if your Mac came with Lion preinstalled or you upgraded, so try either of these two:boot up with your original install disk (while holding C key), go to Utilities, and run repair disk in Disk Utility.and/orHit Command + R keys and use Lion recovery partition > Disk Utility > repair disk.If Disk Utility cannot repair the disk, you can try something "stronger" such as Disk Warrior, but there is no guarantee. Your disk may be on the way out.Important: before you attempt anything: make sure you have a backup!!!!And, here is something I found googling:http://hintsforums.macworld.com/showthread.php?t=134145 Helpful (1) Reply options Link to this post by RoadRunn3r,★Helpful RoadRunn3r Feb 12, 2012 10:01 AM in response to babowa Level 1 (0 points) Feb 12, 2012 10:01 AM in response to babowa Now I should hit Command+R on bootup or after? Helpful (1) Reply options Link to this post by rkaufmann87,Solvedanswer rkaufmann87 Feb 12, 2012 10:03 AM in response to RoadRunn3r Level 9 (58,949 points) Photos for Mac Feb 12,
Miniguide to fixing Volume-Filesystem errors Apr 29, '11 07:30:00AM • Contributed by: santa97298 There are many drive/filesystem errors that can occur on a Mac. Here are some common symptoms that are indicative of some of them: how to fix disk0s2 i o error Not able to boot the system: You tried to boot. Apple logo appeared, and diskos2 io error mac wheel spun for about 15-20 seconds, then machine turned off. This repeated every time you tried to boot the system. (REASON: disk 2 i/o error The system does not find your HD and thus the OS to boot). Everything seems to work fine till your system hangs briefly and in an unpredictable way. You wait for a while, and the https://discussions.apple.com/thread/3730727?tstart=0 system magically comes back to normal. But after another while, the same thing re-occurs! (This cycle repeats in the current session). You can do these simple things to check for other possible causes: Run Activity Monitor to see that this is NOT due to temporarily high CPU and/or Memory usage. Check the system log using Console.app or running tail -f /var/log/system.log in Terminal. If your system is having some I/O error http://hints.macworld.com/article.php?story=20110216112523818 then it is sure that there is an HD failure issue. I don't claim to be an expert on this subject matter, just an (over)enthusiast Mac user. This guide is purely based on my personal experience and is bound to contain errors. So, USE IT AT YOUR OWN RISK! [crarko adds: Consider this hint to also serve as a reminder to check your backups...]Possible problems: Your HD Volume/FileSystem is corrupted Verification: Use Disk Utility and run "verify" to check it. 2. Your HD is dying. Verification: Use Disk Utility and see the SMART status of your HD, although this isn't always reliable. Before making any repair of the disk, make sure that you have the latest backups. Repair might let loose the volume/filesystem info all together and then there will be no other choice than to recover the data by some data rescue s/w like Data Rescue! If you don't have a current backup, you can try booting in Single-User mode by holding Command+S on startup. Then try doing a manual backup using commandline tools like cp or ditto. Note: The disk usually gets mounted in read-only. This could be good to get a manual backup by cp. But if everything else fails and you want to remove the important/pers
Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies http://apple.stackexchange.com/questions/104656/imac-startup-i-o-error-despite-successful-disk-repair of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Ask Different Questions Tags Users Badges Unanswered Ask Question _ Ask Different is a question and answer site for power users of Apple hardware and software. Join them; it only takes a minute: Sign up Here's how it works: Anybody o error can ask a question Anybody can answer The best answers are voted up and rise to the top iMac Startup I/O Error Despite Successful Disk Repair up vote 1 down vote favorite My Early 2008 iMac with OSX 10.8.5 no longer boots beyond grey screen with spinning gear. Verbose mode shows a load of I/O errors. Disk Verify/Repair run via recovery partition completes i/o error mac successfully, as does fsck terminal command in single user startup mode (it modified the files on first run but not second). I reset the NVRAM too. However none of these have helped, same I/O errors afterwards. 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. I wanted to try Apple Hardware Tools diagnostics but the startup shortcuts D or opt+D don't work - I read it's been removed so presumably I'll need to find a way to reinstall it first. I've tried the usual fixes such as safe mode (won't boot), removing all peripherals, even the RAM sticks. I can't hear the drive making any grinding sounds. Is there anything else I can try to fix this? Is it likely the HD has died even though Disk Repair is returning success? hard-drive imac boot startup install share|improve this question asked Oct 8 '13 at 14:46 Ben Wise 335324 add a comment| 1 Answer 1 active oldest votes up vote 1 down vote accepted Disk I/O errors literally transla