Tag Archives: size

Invalid B-tree Node Size

  • http://www.stellarinfo.com/support/kb/index.php/article/fix-invalid-b-tree-node-size-error
  • “Each volume on your Mac has certain information (such as files, directories, file threads, and directory threads) associated with it. Every single file that you save on your Mac has its unique entry in the index table in B-Tree format. Every time you access a file on your Mac, the OS X has to traverse this tree to locate it. The aforementioned error message is displayed when the B-Tree has some sort of corruption an OS X fails to traverse it. The same issue sometimes leads to Mac boot failure and eventually causes data inaccessibility.”