problems with time machine back ups

I'm using Catalina and backing up with Time Machine to a Synology hard drive. All went well until Aug. 18, at which point I got message: "The identity of the backup disk "Synology local" has changed since the previous backup." That was news to me, as I'd not changed anything. HELP.

Posted on Sep 21, 2020 8:06 AM

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1 reply

leroydouglas

Level 10

204,710 points

Sep 21, 2020 8:25 AM in response to joefromsagamore beach

joefromsagamore beach wrote:

I'm using Catalina and backing up with Time Machine to a Synology hard drive. All went well until Aug. 18, at which point I got message: "The identity of the backup disk "Synology local" has changed since the previous backup." That was news to me, as I'd not changed anything. HELP.

https://www.synology.com/en-global/knowledgebase/DSM/tutorial/Backup/How_to_back_up_files_from_Mac_to_Synology_NAS_with_Time_Machine

ref https://discussions.apple.com/thread/251595271

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problems with time machine back ups

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