Have you ensured that your setup will pass email authentication processes?

It has been a long time since email from random hosts is accepted for forwarding or delivery. This Wikipedia may help https://en.wikipedia.org/wiki/Email_authentication

My guesstimate is you have around 1,400 4K DVD rips. Do you need all of them?

You probably should look at RAID 6 with a cold spare (i.e. a drive sitting alongside the server.

ZFS allows you to create spare disks. ZFS spare disks are hot spares which are swapped in for faulty disks and swapped out when you replace the faulty disk.

I suggest that you calculate the cost to build this server, you should allow for NAS specific drives rather than the cheapest desktop drives.

You will need PCI to SATA cards to connect you drives.

I suggest that you look at the NAS builds on PC Part Picker.

Have a look at these pages

https://www.wundertech.net/diy-nas-build-guide/ https://nascompares.com/guide/build-your-own-nas-in-2024-should-you-bother/ https://www.storagereview.com/review/how-to-build-a-diy-nas-with-truenas-core

Finally check how much power and heat the server will produce. A server with that many drives will loud.

As @damium@programming.dev says you may be able to do this with find command. This command lists all PDF files under ~/tmp that were created more than 7 days ago and does a directory listing. You could use this as a basis to move create an archive of individual files.

find ~/tmp -ctime +7 -iname "*pdf" -exec ls -rlht {} \;

The find command also has a -delete flag.

I have in the past used this combination to implement file management. I don’t have access to the script any more. I don’t remember why we used a shell script rather than logrotate as per @oddityoverseer@lemmy.world

How much do you want to spend?

If you go for a Raspberry Pi have a look at Terrapi cases as well the obvious Argon ones.

Another option would be a Zimbaboard. It is more expensive but it has dual SATA connector (you need to buy a Y cable with the Zimbaboard) and there are 3D print designs to create a single unit, e.g. https://www.printables.com/model/224057-zimaboard-dual-hdd-stand.

I’m not sure about PoE and a NAS. Will a PoE HAT or similar provide enough power for the board and the drives?

Without new programming languages we would still be using FORTRAN, AGOL and LISP.

https://fortran-lang.org/learn/quickstart/hello_world/

https://lisp-lang.org/learn/first-steps

https://www.computer.org/publications/tech-news/insider-membership-news/timeline-of-programming-languages

One reason why new languages are developed is the creation of a “Domain-specific language” or DSL. See Wikipedia for more information.

Programming languages are tools you pick the one for the job, there are situations where Java’s garbage collection could be a problem so it would not the right tool to use.

OpenWRT support on GL.inet devices seems to be complex. The following is my understanding of the situation.

GL.inet have an OpenWRT fork on GitHub https://github.com/gl-inet/openwrt This is what is installed on GL.inet devices.

The OpenWRT developers in due course try to work out how to port mainline OpenWRT onto OpenWRT onto GL.inet devices.

Those machines have a fan at the bottom of the case.