https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=287719

            Bug ID: 287719
           Summary: System requirements: memory/RAM: UFS and ZFS
           Product: Base System
           Version: CURRENT
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Many People
          Priority: ---
         Component: bin
          Assignee: [email protected]
          Reporter: [email protected]

Created attachment 261478
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=261478&action=edit
Screenshot: the partitioning dialogue with
FreeBSD-15.0-CURRENT-amd64-20250621-eb5884c564ae-278132-disc1.iso

base eb5884c564ae (2025-06-20) recommends at least 256 MiB, if the system has
insufficient memory. 

256 MB may be insufficient for a minimal set of 284 base packages, please see
<https://www.reddit.com/r/freebsd/comments/1lcm1ze/comment/mz4y0fr/>. 

base 595373dd646b (2020-01-27) added a contextual footer to the partitioning
dialogue: 

> To use ZFS with less than 8GB RAM, see 
> https://wiki.freebsd.org/ZFSTuningGuide

– that page was marked as stale in 2022.  

doc e1ecde315c98 (2023-01-12) removed a recommendation with regard to general
purpose desktop systems: 

> 2-4 GB RAM

Since then, as far as I can tell, neither the Project site nor the
documentation portal describes hardware requirements or system requirements.

Focusing on the installer
=========================

A) maybe review the 256 MiB recommendation before 15.0-RELEASE

B) consider adding a complementary warning, targeting laptop/desktop 
   use cases, when the installer runs on a system with less than … 
   maybe 6 GB memory.

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