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wwalker/lsblk -f

Created July 1, 2021 20:51
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luksClose fails with Device /dev/mapper/luks-4T-02 is still in use.
Raw
lsblk -f
sdg crypto_LUKS 2 3debb5a2-de51-4045-a6bf-f6f67e6fed5e
└─luks-4T-02 ext4 1.0 0d89b9a5-7172-4eca-a0bf-4a1716382d2a
sdh crypto_LUKS 2 379ccd04-5b32-46e3-a1c7-d3ef4b39dd62
└─luks-4T-03 ext4 1.0 18d8e6a6-1ae2-4a90-8e88-61c3e3124f93
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wwalker commented Jul 1, 2021

Turns out to be a docker container also had it mounted, but why did it successfully umount?

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