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@jmwhittaker
Created March 31, 2011 10:27
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If you ever get invalid node structure problem with disk
Boot up with OSX Disk.
Firstly try Disk Utility repair
Then if that does not work try (with the drive unmounted)
Open terminal and type:
/sbin/fsck_hfs -ypr /dev/disk0s2
Then after that has run repair the disk again from the disk utility menu.
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