
Most of the times only backup drive gets unmounted and below is how it looks after ls commandĪlso, strangely when drives are plugged in the Pi, they make a lot of clicking noise while there's almost no noise when these drives are connected to the other laptop. *** Skipping any contents from this failed directory *** Rsync: recv_generator: mkdir "/mnt/backup/AWS-Dev" failed: Input/output error (5) When using rsync -htrvP -omit-dir-times /mnt/source/media/ /mnt/backup/ sending incremental file list Rsync: recv_generator: failed to stat "/mnt/backup/AWS-Dev/0.mp4": Input/output error (5) Rsync: failed to set times on "/mnt/backup/AWS-Dev": Input/output error (5)ĭefault_perms_for_dir: sys_acl_get_file(AWS-Dev, ACL_TYPE_DEFAULT): Input/output error, falling back on umask When using rsync -htrvP /mnt/source/media/ /mnt/backup/ sending incremental file list When using cp -rv /mnt/source/media/ /mnt/backup/ cp: cannot stat '/mnt/source/media/Books': No such file or directory LABEL=Work /mnt/source/work ext4 defaults,auto,nofail,noatime 0 2

LABEL=Media /mnt/source/media ntfs-3g uid=1002,gid=1002,umask=077,fmask=077,defaults,auto,nofail,noatime 0 2 LABEL=Personal /mnt/source/personal ext4 defaults,auto,nofail,noatime 0 2 When I copy, I am logged in with the 1002 user. UID=GID=1002 is a user having same rights as user pi.

The drives are never auto mounted so below is the fstab I am using to mount the drives.

Strangely or not, 10 out of 10 times I can transfer data between same two hard disks on different laptop running Ubuntu. I am trying to copy data from one hard disk to another and every time the transfer fails after copying few files and the drives are unmounted. I have a Raspberry PI 4 (4GB) with raspbian OS lite installed.
