I would suspect that you may need to use something like Hirens boot CD to do a disk check for the ntfs. Linux has a hard time with this file type when left in a dirty state. (unclean mount) I’ve seen other suggest using a native ntfs file check system does reset the unclean state better. I cannot confirm since I haven’t used ntfs since like 2010.
As I said, I can’t remember for sure, but yeah, I remember having some issues when I used to automount an NTFS partition when dual-booting and I remember that running a native W1nd0z3 disk check would fix it.
“chkdsk”, I think?
Don’t remember if it was this particular error, but Linux would sometimes have trouble with both the storage NTFS partition and the actual M$ system partition.
I should take the time to switch over to Ext4, I only have 1.2TB on this 6TB drive, so I could shrink the drive, create an Ext4 partition, then copy my data to it. Then resize back up, although some space might end up wasted.
I am going to go ahead and change from NTFS to EXT4, but it’s interesting that the mount problem has not occurred on the last couple reboots. As a matter of fact, the drive just goes ahead and mounts without asking for user password. ?
Rather that resize partitions & format and copy files etc I went ahead and just formatted the 6TB disc after backing up the data to a 5TB disc that I forgot I had. Life is simple again.