The first thing to do is to check the disk using the built-in tools referenced above. If your disk is actually physically failing, it can (obviously) cause trouble in a variety of ways. Linux: Here's a decent general-purpose guide to fsck for unix-based OSes (including OSX).OSX: Here's Apple's guide for their version of the same.Windows: Here's a decent guide on the How-To Geek website.This is particularly common with "older" filesystem such as FAT32 and HFS+, but can apply to any volume, particularly if you've had sudden power outages or anything like that where the computer was unable to shut down cleanly. If the hard drive you are running MC from (typically the system drive), the drive that contains the Library, or the drive(s) that contain the media files contain filesystem errors, then you could be subject to a whole host of hard-to-explain trouble. If your media or Library is stored on a network volume, or other slow media disk (such as many external USB disks), please see the Troubleshooting Network and Slow Storage article for additional advice. Hopefully this is the result you get! Network or Slow External Disks Skipping or corrupted media playback (especially if the problem is solved by moving files to another disk).Garbled or otherwise corrupted media files.Errors loading Media Center due to corrupted Library files.Difficulty booting up or shutting down your computer.Delayed write failure warning messages in Windows.Crashing issues in a variety of applications.Most of these items are good general purpose troubleshooting steps, though you should target these items in particular if you've seen any signs of disk corruption or trouble, including: Step one is always back it up! If you don't have a good backup solution, here are a few good suggestions: Trying to repair a troubled disk can cause it to fail completely. CCC version 3.5.7.There are additional important details covered in the First Steps of the general Troubleshooting Guide under Disks and Locations.Īlso, if you suspect trouble on your drive, before you do anything else, backup the data on the drive. Running Lion 10.7.5 on an early 2008 MacBook. I created a read-only disk image and then, when I want to clone, mount the disk image and create a restore from the mounted image to the partition on the target hard disk. I reverted to using disk utility which worked quite well. I never did try a new version of CCC because my early 2008 MacBook is incapable of running anything newer and I don't really have access to a newer Mac at the moment. Unfortunately, that forum post is lost in my browser history. This explanation might explain my troubles since I'm using CCC 3.5.7 (unsupported) on Lion and the operating systems I was trying to image were High Sierra and El Capitan. Those particular kernel files are crucial to the boot process and the computer will not detect the clone partition as bootable unless those files are there. Apparently, Yosemite and later now keep those files in a different location. The accepted answer to that post suggested the older version of CCC was looking for mach_kernel files in the wrong place on the drive. I found a forum post on Apple's forum about an issue that seemed similar or possibly the same. I know that CCC is typically faster since it copies in chunks but my goal was to create a one-time archive of an OS and then clone it to other drives whenever necessary so the benefit of CCC is less noticeable. Why am I receiving this error? Will it affect future drive restores from this image archive? Please click on the "?" button below to learn more about resolving media errors. CCC will pick up where it left off the next time you run this task. You can stop the backup task at any time.Physical errors may cause the backup task to take longer than normal."/Volumes/Macintosh HD /.PKInstallSandboxManager-SystemSoftware/0A988266-8955-4100-BFD3-A3DA35DA92BB.sandbox/Root/Applications/iTunes.app/Contents/ist"ĬCC will make two attempts to back up damaged files The first error occurred while trying to access: The backup task is still running, and CCC will copy as many files as possible. However, when I start the archive in CCC 3.5.7 on an early 2008 MacBook running Lion, I am greeted withĬCC has detected a physical problem with one of your volumes. No failed sectors or other indicators of a failing drive. I have tested the source drive and it is fine. I'm trying to create a read-only disk image archive of a High Sierra installation to later clone to other hard drives.
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