Hello Dear Friends,
I have a white MacBook late 2009. "MB881*/A"
I have a seagate 500GB external hard disk (OUT OF WARRANTY).
about a year ago. i had portioned it into 2
1 - GENERAL
2 - BACKUP
the general one worked as an external drive
the backup one worked as backup disk for time machine
after a month i inserted the disk to get some data ! but the disk wasn't shown
i formatted the general one but the backup one wasn't able to get formatted.
then i realised that the general has an mac extended journaled format and the backup has only mac extended format
i tried to unmount but it failed ..
i tried to erase the whole disk but it failed
i connected it to windows. it didn't display anything..
i hope i get help from here to unmount and format the whole disk. and make it new
i would also admire help of u put a terminal command 1st to unmount and then erase it....
i used all command but it didn't help
would u please help
please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please
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Other Devices . :
I have a white MacBook late 2009. "MB881*/A"
I have a seagate 500GB external hard disk (OUT OF WARRANTY).
about a year ago. i had portioned it into 2
1 - GENERAL
2 - BACKUP
the general one worked as an external drive
the backup one worked as backup disk for time machine
after a month i inserted the disk to get some data ! but the disk wasn't shown
i formatted the general one but the backup one wasn't able to get formatted.
then i realised that the general has an mac extended journaled format and the backup has only mac extended format
i tried to unmount but it failed ..
i tried to erase the whole disk but it failed
i connected it to windows. it didn't display anything..
i hope i get help from here to unmount and format the whole disk. and make it new
i would also admire help of u put a terminal command 1st to unmount and then erase it....
i used all command but it didn't help
would u please help
please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please
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Other Devices . :
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