HFS+ is most advanced file system designed by Apple Inc. but unfortunately in some point h00000000 HFS+ partition error appears and Mac refuse to start. This partition has volume header and also contains volume metadata. Sometimes corruption occurred in metadata because of internal error. As result whenever trying to boot OS X or retrieving files from HFS+ user would come across with h00000000 HFS+ partition error. Of course due to this your all sorts of data stored in this volume becomes inaccessible. You can make use following measures to overcome from this catastrophic situation.
- User should utilize disk utility and fsck command for detecting as well as repairing hard drive minor issues.
- Check whether GRUB is properly installed or not.
- Ultimately user may go with repartitioning of drive.
By utilizing these earlier mentioned measures you would capable to fix h00000000 HFS+ partition error. In file losing case one must look for HFS+ recovery, to do so user can either use backup or look for third party program. Do not panic when it comes to no backup because Mac Data Recovery Software ensures handy and complete recovery of inaccessible Mac file. Hope you can resolve h00000000 HFS+ partition error now comfortably.