18-GB mega.nz mlp comics folder has been deleted (not under my control):
. https://megalodon.jp/2024-0909-0719-43/https://archive.is:443/2023.11.02-100622/https://mega.nz/folder/rrZCGaJJ%23hX40ghckXITc03z4Y1gYmg - previously
. https://megalodon.jp/2024-0909-0722-58/https://archive.is:443/2024.09.08-220857/https://mega.nz/folder/rrZCGaJJ%23hX40ghckXITc03z4Y1gYmg - only one file: picrel

My copy of that now-deleted folder (which I might have in 2 HDDs):
https://ipfs.hypha.coop/ipfs/QmaXK4b6HPDkDSqZXhYz9MbphSTWv4Q3ZszeKSpF7pyNjW

 >>/10936/
> Copying ~50 GB of MLP-related SQL files from some HDD (dl'd from mega.nz)...
62 GB folder https://mega.nz/folder/papA0DIa#crI_OpajKXo_r_ZL1jJ5dg titled "iwiftp-tumblr":
https://ipfs.hypha.coop/ipfs/bafybeigxt27gmvyv7mwdpujdwnfog7vylv4rfhrgjrrrzq5ral77xcfawy
. have a somewhat better copy in MFS
. in 2 HDDs + still online in mega.nz
. description: hashes and probably also other metadata of image files in tumblr WARCs

 >>/10937/
OK, that's what I originally thought was the case. My instincts were right, and that's how I thought it was in the dream. Perhaps I did see this before and forgot + only remembered subconsciously. The more thinking I did: ended up settling on the wrong answer.

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I have multiple older internal IDE HDDs. This https://askubuntu.com/questions/1054612/how-to-reset-and-detect-plug-in-hdd-ssd-via-ide-or-sata-without-rebooting says
> To detect the disk you can also use "echo 1 > /sys/class/scsi_device/0\:0\:0\:0/device/rescan" without having to install scsitools. (Replace 0\:0\:0\:0 with the appropriate bus). [Run it as root to write to "rescan".]
Without rebooting a computer running a liveboot of Fedora 20, I switched out an IDE HDD with another IDD HDD and followed that suggestion: it didn't work. So I had to reboot to detect the now-plugged-in HDD: kinda annoying.