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Last active September 1, 2021 06:21
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Mount ReadyNAS OS encrypted volume remotely over SSH
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mount_volume.md

Remotely mounting a ReadyNAS volume over SSH

This is a not a shell script, run these commands manually. Tested working with ReadyNAS OS 6.10.4 Hotfix 1.

Procedure

Find your volume name:

ls /dev/md

First, place your keyfile in the nominal location and set permissions (you will need to scp this over).

cp <your_keyfile> /run/systemd/cryptsetup/<your_keyfile>
chmod 0600 /run/systemd/cryptsetup/<your_keyfile>

Cryptsetup and mount volume

/lib/systemd/systemd-cryptsetup attach '<your_volume_name>' '/dev/md/<your_volume_name>' '/run/systemd/cryptsetup/<your_keyfile>' ''

Remove keyfile from local filesystem

rm /run/systemd/cryptsetup/<your_keyfile>

Restart readynasd to get it to pick up on the new volume state

systemctl restart readynasd

Done!

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