Jochen Spieker [2012-07-23 15:43:43 +0200] wrote: > Teemu Likonen: >> How can I stop this unnecessary spinning and keep the disk sleeping >> when shutting down the system? > > You need to luksClose the crypto container and deactivate the volume > group (vgchange -an) yourself if you don't want that to happen on > shutdown.
Thanks. There are no LVM volumes on that disk but I tried to just luksClose it and add the hard disk to LVM's filter so it's not even scanned by LVM. That seems to work and the backup disk can sleep peacefully.
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