Hi, Turn Time Machine off from within System Preferences. With TM turned off, you should be able to erase the partition. TM puts a lock on the volume, which is why you cannot erase that partition. It is possible that there's a bad sector or block on that partition, but we'll only go there if things continue to fail.
Later... Tim Kilburn Apple Teacher (with Swift Playgrounds Recognition) Jamf Certified Associate Fort McMurray, AB Canada On Jun 1, 2019, at 13:56, 'E.T.' via MacVisionaries <macvisionaries@googlegroups.com> wrote: There are 4 partitions on a USB drive. The one Time Machine uses will not mount. The other partitions seem fine but I am unable to eject any of them. Other drives work fine. First Aid fails and I cannot erase the TM partition. Any way to resolve this? Thanks. >From E.T.'s Keyboard... ancient.ali...@icloud.com Many believe that we have been visited in the past. What if it were true? -- The following information is important for all members of the Mac Visionaries list. If you have any questions or concerns about the running of this list, or if you feel that a member's post is inappropriate, please contact the owners or moderators directly rather than posting on the list itself. Your Mac Visionaries list moderator is Mark Taylor. You can reach mark at: mk...@ucla.edu and your owner is Cara Quinn - you can reach Cara at caraqu...@caraquinn.com The archives for this list can be searched at: http://www.mail-archive.com/macvisionaries@googlegroups.com/ --- You received this message because you are subscribed to the Google Groups "MacVisionaries" group. To unsubscribe from this group and stop receiving emails from it, send an email to macvisionaries+unsubscr...@googlegroups.com. To post to this group, send email to macvisionaries@googlegroups.com. Visit this group at https://groups.google.com/group/macvisionaries. To view this discussion on the web visit https://groups.google.com/d/msgid/macvisionaries/8ab35d04-b62f-6319-0344-d52efc10c820%40icloud.com. For more options, visit https://groups.google.com/d/optout. -- The following information is important for all members of the Mac Visionaries list. If you have any questions or concerns about the running of this list, or if you feel that a member's post is inappropriate, please contact the owners or moderators directly rather than posting on the list itself. Your Mac Visionaries list moderator is Mark Taylor. You can reach mark at: mk...@ucla.edu and your owner is Cara Quinn - you can reach Cara at caraqu...@caraquinn.com The archives for this list can be searched at: http://www.mail-archive.com/macvisionaries@googlegroups.com/ --- You received this message because you are subscribed to the Google Groups "MacVisionaries" group. To unsubscribe from this group and stop receiving emails from it, send an email to macvisionaries+unsubscr...@googlegroups.com. To post to this group, send email to macvisionaries@googlegroups.com. Visit this group at https://groups.google.com/group/macvisionaries. To view this discussion on the web visit https://groups.google.com/d/msgid/macvisionaries/72D1BB1C-EC6A-4B5A-ACFC-AC832A146A7D%40me.com. For more options, visit https://groups.google.com/d/optout.
