[pbs-devel] [PATCH v8 proxmox proxmox-backup 0/9] fix #5982: check atime update is honored

[Christian Ebner]

Thanks for your throw review an for catching the permission issue! I 
will have a closer look at this over the weekend and send a new version 
(as I have to leave now). But this should be fixed rather easily by 
either setting the ownership of the chunk after insert in the 
corresponding code path or add a dedicated helper just for insertion of 
the marker chunk, which takes care of that.

And to quickly answer your question regarding noatime: yes, the 
utimensat call bypasses all of these fs options, it is therefore rather 
neat for our use case. But there are some filesystems out there (as of 
reports in the community forum and enterprise repository) which do not 
handle the atime updates as expected. Therefore the path. And no, 
unfortunately I also have no filesystem which does not honor this for 
testing.