Captain Bob's correction. 64MB (disk/zuse.img, usb-thumbdrive-test.img)
was always just an arbitrary QEMU-test convenience size, never a
real-world constraint -- but the docs and script didn't say so
explicitly, and an earlier memory's "16GB reference size" phrasing
(already hedged as tentative) risked reading as a decided target.
Audited the actual format for hardcoded size assumptions: none found.
homeblocks_sig_t already carries its own metadata_devblocks field,
recording whatever size a real drive's partition actually is.
Changes: scripts/bleach_zuse_img.sh gains a --size-mb override (tested
both the override and the unchanged default); disk/README.md's
zuse.img entry and FABRIC-3.md both now state the point explicitly;
the memory file and its MEMORY.md index line corrected to match (the
GPT layout's design point is the *proportions* -- small metadata
partition, everything else block storage -- not any absolute size).
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01CXjAPTEKrgY2Mrk25KoLDn
