Osx86 Leopard I/o Error
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Please enter a title. You can not post a blank message. Please type your message and try again. TS2570: Mac OS X: Gray screen appears during startup Learn about Mac OS X: Gray screen appears during startup dean14 Level 1 (1 points) Q: disk0s2:
Disk0s2 I/o Error Mac
i/o error iMac would not boot up past Grey Apple screen on repeated attempts. tried disk0s2 i/o error fix to reboot in safe mode with tracking on and after several lines of boot up code it stopped and I get a reparated mac disk1 i/o error disk0s2: I/O error. message.What does this mean? Posted on Jan 12, 2013 3:28 PM I have this question too Close Q: disk0s2: i/o error All replies Helpful answers by vea1083, vea1083 Jan 12, 2013 7:24 PM in response
What Is Disk0s2
to dean14 Level 3 (696 points) Jan 12, 2013 7:24 PM in response to dean14 dean14 wrote:iMac would not boot up past Grey Apple screen on repeated attempts. tried to reboot in safe mode with tracking on and after several lines of boot up code it stopped and I get a reparated disk0s2: I/O error. message.What does this mean?I would suggest you to see the following Apple Support Article:http://support.apple.com/kb/TS1417Best! Helpful (1) Reply options Link to this post
Disk0s2 I/o Error The Volume Macintosh Hd Could Not Be Verified Completely
by dean14, dean14 Jan 12, 2013 8:12 PM in response to vea1083 Level 1 (1 points) Jan 12, 2013 8:12 PM in response to vea1083 Thanks for the suggestion. I ran the fsck check and if did not finish. It stopped in the ** Rebuilding catalog B-tree section. Kept repeating disk0s2: I/O error. Helpful (0) Reply options Link to this post by Samurai2k, Samurai2k May 10, 2013 6:55 AM in response to dean14 Level 1 (0 points) May 10, 2013 6:55 AM in response to dean14 kernel[0]: disk0s2: I/O error.My iMac starts up slow and often stops working during the day after these errors. I run the Disk Utility frequently and it never finds any errors, but it is only a bandaid. How do I fix the issue ?My iMac 24-inch, Early 2008Processor 3.06 GHz Intel Core 2 DuoMemory 4 GB 800 MHz DDR2 SDRAMI can not add anymore physical ramGraphics NVIDIA GeForce 8800 GS 512 MBSoftware OS X 10.8.3 (12D78)kernel[0]: disk0s2: I/O error. Helpful (0) Reply options Link to this post by WZZZ, WZZZ May 10, 2013 7:00 AM in response to Samurai2k Level 6 (13,112 points) Mac OS X May 10, 2013 7:00 AM in response to Samurai2k The I/O error and the other symptoms strongly suggests the drive is failing. First thing is to make a backup immediately.After that test with the free demo of
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 I diskos2 io error mac finally got it working again but I was looking at my kernal log in
Disk0s2 I/o Error Invalid Node Structure
Console and kept seeing disk0s2:I/O error is there a way to fix this or does my hardrive need to be replaced? iMac, disk io error mac 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 (58,956 points) Photos for Mac A: RoadRunn3r wrote:Now I should hit Command+R on bootup or after?When https://discussions.apple.com/thread/4700518?tstart=0 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 (32,367 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 https://discussions.apple.com/thread/3730727?tstart=0 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 (58,956 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 (32,367 points) iPad Feb 12, 2012 12:29 PM in response to rkaufmann87 Thanks for stepping in! I was out for my wal
Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta http://apple.stackexchange.com/questions/56461/repair-disk-from-single-user-mode-fsck-fails Discuss the workings and policies of this site About Us Learn http://www.neogaf.com/forum/showthread.php?t=477677 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 i/o error 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 Repair disk from single user mode (fsck fails) up vote 17 down vote favorite 8 Earlier today my 2009 iMac emitted I/O errors trying to copy files. So I disk0s2 i/o error ran disk utility, verify disk to see if anything was amiss. It was. But as it's my startup disk I couldn't repair it, so I tried safe mode. Safe mode worked the very first time, but when I rebooted it shows the progress bar filling up, before halting. Every time I turn it on now, the same progress bar then crash happens. Booting in verbose mode reveals fsck is failing with signal 8. Using single-user mode, as that's as far as I'm aware the only way I can get any access to the system, I've been running fsck_hfs. However, it always fails. Below is the output from fsck_hfs -d /dev/disk0s2. ** /dev/rdisk0s2 Using cacheBlockSize=32K cacheTotalBlock=65536 cacheSize=2097152K. ** Root file system Executing fsck_hfs (version diskdev_cmds-491.6~3). ** Verifying volume when it is mounted with write access. ** Checking Journaled HFT Plus volume. ** Checking extents overflow file. ** Checking catalog file. Missing thread record (id = 9931104) Missing thread record (id = 16434146) Missing thread record (id = 19370458) disk0s2: I/O error
stuck at startup screen - Help #1 My iMac (snow leopard) got stuck and I had to hard reboot it. Now its stuck on the white screen with the grey apple logo. I tried going to safe mode, which it did, then it got stuck with an empty back ground. I left it for more than 20 minutes then I did another hard reboot. Now it won't go to safe mode again, and it still gets stuck on the startup screen. I also don't have the installation disk, and my DVD drive doesn't work Is there anyway that I can fix this? I've tried some of the suggested solutions like Start while holder cmd+option+P+R but nothing. Did my HDD get fried? Myoclonic Jerk View Public Profile Send a private message to Myoclonic Jerk Find More Posts by Myoclonic Jerk report this ad RobotHaus Member (06-08-2012, 10:19 PM) Quote #2 If you HDD is busted then it would boot up with a question mark on the screen. You can try to get one of those USB drives with OS X on it to do a fix or if there is an Apple store nearby and you think you can deal with it, try that. Also try holding "Option" when starting up to see if it detects your disk. RobotHaus View Public Profile Send a private message to RobotHaus Find More Posts by RobotHaus Napoleonthechimp Member (06-08-2012, 10:24 PM) Quote #3 If it is snow leopard then you'll need the OS X install disk to recover / reinstall the operating system (which should keep your data if you don't format the disk) but you may be able to do the USB thing as an alternative. Last edited by Napoleonthechimp; 06-08-2012 at 10:26 PM. Napoleonthechimp View Public Profile Send a private message to Napoleonthechimp Find More Posts by Napoleonthechimp sgi02 Banned (06-08-2012, 10:27 PM) Quote #4 If you have access to another Mac and a FireWire cable you could place your iMac in target disk mode and then try to repair permissions