Mac I O 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 with my IMac starting up after numerous safeboots and reboots mac disk1 i/o error I finally got it working again but I was looking at my kernal log
Disk0s2 I/o Error Mac
in Console and kept seeing disk0s2:I/O error is there a way to fix this or does my hardrive need to be replaced? imac i/o error iMac, Mac OS X (10.7.3) Posted on Feb 12, 2012 9:04 AM I have this question 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 error 0xe00002ca 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 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
Diskos2 Io Error Mac
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, 2012 10:03 AM in response to RoadRunn3r RoadRunn3r wrote:Now I should hit Command+R on bootup or after?When you hear the startup tone. Helpful (0) Reply options Link to this post by babowa, babowa Feb 12, 2012 12:29 PM in response to rkaufmann87 Level 7 (32,295 points) iPad Feb 12, 2012 12:29 PM in response to rkaufmann87 Thanks for stepping in! I was
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. how to fix disk0s2 i o error Here are some common symptoms that are indicative of some of them: disk 2 i/o error Not able to boot the system: You tried to boot. Apple logo appeared, and wheel spun for about
Disk1s2 I/o Error
15-20 seconds, then machine turned off. This repeated every time you tried to boot the system. (REASON: The system does not find your HD and thus the OS to https://discussions.apple.com/thread/3730727?tstart=0 boot). Everything seems to work fine till your system hangs briefly and in an unpredictable way. You wait for a while, and the 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 http://hints.macworld.com/article.php?story=20110216112523818 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 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 dat
General Hard Disk Slow Downs and Issues.. If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register http://www.mac-forums.com/showthread.php?t=20062 before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. Welcome to Mac-Forums! Join us http://superuser.com/questions/627882/macbook-freezes-console-printing-kernel-disk0s2-i-o-error to comment and to customize your site experience! Members have access to different forum appearance options, and many more functions. Results 1 to 15 of 15 Thread: Disk I/O error - o error General Hard Disk Slow Downs and Issues.. Tweet Thread Tools Show Printable Version Subscribe to this Thread… 06-11-2005,05:14 PM #1 sunk976 Guest Disk I/O error - General Hard Disk Slow Downs and Issues.. Hello! Im posting here out of desperation for some kind of help with my Powerbook. It is a problem that has only started to occur in the last few days. The 2 i/o error hard disk will begin to seek more aggressively causing itunes to skip and applications to halt. The colour wheel appears whilst the disk continues to seek and then all of a sudden it will go back to working correctly. The more applications running the more frequent the slow downs. I have been watching activity monitor whilst it occurs and none of the programs are using large amounts of processor time, infact the activity monitor itself is always on top with about 10%. Activity monitor does report large amounts of disk activity. I checked console and the system logs are reporting the following: Jun 11 20:23:13 isunk kernel[0]: disk0s9: I/O error. Jun 11 20:45:57 isunk kernel[0]: disk0s9: I/O error. Jun 11 20:46:38 isunk kernel[0]: disk0s9: I/O error. Jun 11 20:48:00 isunk kernel[0]: disk0s9: I/O error. Jun 11 20:48:42 isunk kernel[0]: disk0s9: I/O error. Jun 11 20:49:26 isunk kernel[0]: disk0s9: I/O error. Jun 11 20:51:38 isunk kernel[0]: disk0s9: I/O error. Jun 11 20:52:21 isunk kernel[0]: disk0s9: I/O error. Jun 11 20:53:03 isunk kernel[0]: disk0s9: I/O error. Jun 11 20:53:45 isunk kernel[0]: disk0s9: I/O error. Jun 11 20:54:27 isunk kernel[0]: disk0s9: I/O
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Super User Questions Tags Users Badges Unanswered Ask Question _ Super User is a question and answer site for computer enthusiasts and power users. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top MacBook freezes, console printing kernel: disk0s2 I/O error up vote 2 down vote favorite 1 Yesterday I've closed my MacBook , opened it today and experienced horrible performance slowdown, beach ball and eventually a freeze. After several reboots I managed to close most of my applications but the problem presisted. My free disk space is about 11GB. I opened “Spotlight” and saw the file indexing process in progress. After waiting for about half an hour I have decided to turn the indexing off, and did that through terminal. The slow performance persisted and when I opened the “Console”; I am getting PM kernel: disk0s2: I/O error Every second. As per Google search this is an HD problem. But how and why? Among this error I am also getting a bunch of repeating messages: Aug 4 22:37:03 MacBook–Air–2 com.apple.launchd[1] (com.apple.iCloudHelper[4459]): Exited with code: 1 Aug 4 22:37:03 MacBook–Air–2 com.apple.launchd[1] (com.apple.iCloudHelper[4459]): XPC Service could not exec(3). Resetting port. Aug 4 22:37:03 MacBook–Air–2.local PhotoStreamAgent[4455]: AOSKit ERROR: XPC CLIENT: Connection [0x7fa20a54eba0] event handler received event with type: [XPC_TYPE_ERROR]. Description: [Connection interrupted] Aug 4 22:37:03 MacBook–Air–2.local CalendarAgent[193]: AOSKit ERROR: XPC CLIENT: Connection [0x7fca1b4cfda0] event handler received event with type: [XPC_TYPE_ERROR]. Description: [Conn