Time Machine mounted on MacOS is a standard backup function that is familiar to Mac users.However, some users who use the latest version of MacOS MONTEREY and Big Sur have reported that symptoms have occurred, such as being unable to complete the first backup.These reports have been received one after another at the major bulletin board Reddit and the Macrumors reader forum.
At present, the symptoms vary depending on the Mac model and the version of the MacOS, and it is difficult to reproduce it further, but especially "MONTEREY 12.0.1 or Big Sur 11.6.1 (both latest versions) are used.There are relatively many voices saying that M1 Mac users cannot complete the first backup. "This problem generally seems to occur as a Time Machine's first backup immediately after installing or updating monterey or Big Sur.
The Time Machine app displays "I'm waiting for the first backup to complete", but at the timing that the backup is completed, it suddenly displays "oldest backup: none" or "latest backup: none".Thing.For example, one of the Macrumors Forum readers did not take over from the previous machine on a new machine (equipped with M1 MAX) just updated to MONTEREY 12.0.1, and made the first setting.
When I tried two drives (APFS encryption) just formatted, one HDD and one SSD, it took several hours to finish the backup, and the status seems to be "waiting for the first backup".is.This person is currently consulting with Apple Senior Engineers.One Reddit user reported, "Time Machine performs the first backup. After that, it doesn't seem to be running any backup. There are snapshots, but Finder has no files."
Another contributor said, "The same problem has occurred in the exact same configuration (M1 MAX, MONTEREY 12.0.1, Thunderbolt 3, the same problem. Time Machine has not completed the first backup, and for daysWe are waiting for the backup to complete. "It is displayed. We have re -format and restarted twice, but the same result is." Some users have a clean installation of MacOS.It has been reported that the problem has solved the problem by running the first backup in safe mode, but it does not apply to everyone. Even if it is solved, it takes a lot of time and effort.It is hard to say that it can be done casually.
Regarding this problem, it is speculated that the Time Machine function correspond to the APFS (Apple File System) format in recent MacOS, but the cause has not yet been identified.
Anyway, MAC users who are waiting for Apple's response and facing the symptoms should surpass the urgency with a third -party backup app.Source: Macrumors
あなたのプライバシー設定では、このコンテンツをご利用できません。こちらで設定を変更してくださいあなたのプライバシー設定では、このコンテンツをご利用できません。こちらで設定を変更してくださいあなたのプライバシー設定では、このコンテンツをご利用できません。こちらで設定を変更してくださいあなたのプライバシー設定では、このコンテンツをご利用できません。こちらで設定を変更してください