Permission to change bad external drive for Mac can cause data loss

If you are not to your external FireWire on Mac OS X computer access? You can not mount external hard drive after changing the permissions of "no access" via "Get" Get Info window? The problem with Mac OS X makes the hard drive inaccessible, and all important information about serious cases of data loss. The problem may occur due to incorrectly modify the permissions of the hard disk. In critical situations, you should choose Mac recovery solutions, if there is no backup in place.




Change your access rights is very clear "that the window protection that you can change to access using" Get Info. process, but in some cases, the installation will not work on a station must be installed before groped to access your important data. In these cases, some users try the Mac disk permissions to remove, and then mount the disk. Can I delete permissions using the following commands at the terminal:



"Sudo chmod-R + RW / Volumes / liQuidAPOGEE

sudo chown root / Volumes / liQuidAPOGEE

sudo chgrp wheel / Volumes / liQuidAPOGEE "



After it leaves the reader can be mounted using tools. The disk in Disk Utility window appears, but you can not repair permissions. At this stage the reader can not be found. To recover lost data from your hard drive for Mac, you must complete Mac data recovery with appropriate solutions.



Root problem



To resolve this problem with the drive to Mac OS X is difficult because of the following reasons:



Some of the critical data structures such as file system and volume manager for your external hard disk is damaged.



Licenses of the disc is damaged and can not resolve using Disk Utility.



Solution



You can try the following steps to this problem:



Run the fsck utility on your hard disk problems or damaged.



Use the tools third-party disk recovery Mac to restore lost, missing, inaccessible and the data from the disk.



Mac recovery software designed to make your entire hard drive to analyze all the lost data from the extract. They use high-end scanning methods to ensure full recovery.



Stellar Phoenix Mac Data Recovery is a read-only and easy to use for easy and safe recovery. The software recovers lost data from all Mac HFS, HFS + HFSX and HFS Wrapper volumes with the FAT file system in Mac OS X Snow Leopard 10.6, 10.5 Leopard, 10.4 Tiger and Panther 10.3.9.

Thank  to...Manoj Pal