[Borgbackup] Backup error read: [Errno 5] Input/output error on CIFS mount

[Jörn Körner]

> The option "ro" means read only. Have you tried without it?
>


Well I know, but ... no, I didn't tried it with read/write yet. All I
need to do is to backup (i.e. read only) those mountpoints so ro should
be enough I thought.

Anyway when mounting rw it seems to work. Does borg tries to
access/update atime?
If so why do I not get this error on all files, just some sort of?

Showing file stats
# stat
/mnt/REMOTECIFS/var/lib/gems/1.9.1/doc/shoulda-matchers-2.8.0/rdoc/Shoulda/Matchers/ActiveRecord.html
  File:
/mnt/REMOTECIFS/var/lib/gems/1.9.1/doc/shoulda-matchers-2.8.0/rdoc/Shoulda/Matchers/ActiveRecord.html
  Size: 148311          Blocks: 2048       IO Block: 16384  regular file
Device: 31h/49d Inode: 1187416     Links: 1
Access: (0644/-rw-r--r--)  Uid: (    0/    root)   Gid: (    0/    root)
Access: 2018-01-03 08:06:14.036727300 +0100
Modify: 2015-03-06 10:12:58.000000000 +0100
Change: 2017-05-12 09:58:08.281000000 +0200
 Birth: -


It shows out that adding '--noatime' to 'borg create' does resolve this
behaviour.

Thanks a lot for pointing this out!