Hi again, Syncing /var/cache has finally finished, after copying 16 TiB from the old array in about 16 days:
rsync warning: some files vanished before they could be transferred (code 24) at main.c(1330) [sender=3.2.3] real 17019m52.264s user 147m58.061s sys 686m3.528s I've now pushed d4b73e1 to guix-artwork which is a blog post about the sunsetting of gzip substitutes, planned for next month, which should allow to shave 6.5 TiB of that amount. Feel free to edit it to correct any typo or other mishaps I may have made. With this, we have about 3 weeks to devise the script needed to sanitize the narinfo files. Thank you, Maxim