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Can't delete files, even in terminal.

I am trying to delete old time machine backups and there are photo files (.jpgs) that simply won't die. Even using terminal, unlocking their folders and adjusting everything to read/write, they won't go away. In terminal, I get:


override rw-r--r--


following by the address of the file and a question mark.


Any ideas?

Posted on Dec 22, 2021 6:51 PM

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Posted on Dec 23, 2021 7:55 AM

Aside from Reformatting the drive, since the machine that was using the drive is no longer owned - would seem a better option.


That or purchase a new drive with at last 3x to 4x or more times the capacity of the computer that TM Backup is going to be setup on.

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Question marked as Top-ranking reply

Dec 23, 2021 7:55 AM in response to i_buzz

Aside from Reformatting the drive, since the machine that was using the drive is no longer owned - would seem a better option.


That or purchase a new drive with at last 3x to 4x or more times the capacity of the computer that TM Backup is going to be setup on.

Dec 23, 2021 10:03 AM in response to i_buzz

i_buzz wrote:

I am trying to delete old time machine backups and there are photo files (.jpgs) that simply won't die. Even using terminal, unlocking their folders and adjusting everything to read/write, they won't go away. In terminal, I get:

override rw-r--r--

following by the address of the file and a question mark.

Any ideas?



Micro managment of this sort leads to corruption—


you can however

Erase and reformat a storage device in Disk Utility on Mac

https://support.apple.com/guide/disk-utility/erase-and-reformat-a-storage-device-dskutl14079/20.0/mac/11.0


Dec 23, 2021 2:14 AM in response to i_buzz

Manually Deleting Time Machine Backup on external drive is a very risky business and not suggested.


One runs a risk of corrupting the index file TM Backup uses to keep track of what changes have occurred.


If the above does occur - one maybe left with not option but to Erase the Entire Drive and establish a new Time Machine Backup.

Dec 23, 2021 7:49 AM in response to PRP_53

Let me clarify: I am trying to delete older backups from a different machine that I no longer own, but all the relevant files have been transferred so I want to really to fully delete it.


The drive is always this side of being full. I know that Time Machine automatically "makes room" by deleting older versions, but If I should not do this manually, how would I do it? And is there a way to limit the number of weekly backups that are saved?


At present, it seems like all I can do is start with a fresh drive because this one won't let me offload unused time machine backups.

Can't delete files, even in terminal.

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