[llvm] [CAS] Add OnDiskGraphDB and OnDiskKeyValueDB (PR #114102)

[Paul Osmialowski via llvm-commits]

pawosm-arm wrote:

> I manage to build inside a container but I am not able to reproduce:
> 
> ```
> [  PASSED  ] 22 tests.
> [root at 767c9162-505f-4e6b-ad0e-8218fd3e74dd build]#  cat /etc/redhat-release
> Red Hat Enterprise Linux release 10.0 (Coughlan)
> [root at 767c9162-505f-4e6b-ad0e-8218fd3e74dd build]# uname -a
> Linux 767c9162-505f-4e6b-ad0e-8218fd3e74dd 6.6.9 #1 SMP Fri Sep  5 23:08:25 UTC 2025 aarch64 GNU/Linux
> [root at 767c9162-505f-4e6b-ad0e-8218fd3e74dd build]# mount
> /dev/vda on / type ext4 (rw,relatime)
> ```

I need to obtain some more knowledge from our devops, every single detail that could make any difference even the slightest one that they may consider insignificant that could result in this unexpected difference in file system memory mapping.

Also, could you write some higher level explanation what is the purpose of the code (and the test) that's failing? Maybe this could give them a hint where to look at...

https://github.com/llvm/llvm-project/pull/114102