Re: type one password, get many

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On Sun, 2009-08-16 at 21:44 +0200, Jonas Meurer wrote:
> neither crypt keys nor passwords are stored in the initramfs. you
> don't
> even need cryptsetup magic in the initramfs for encrypted non-root
> partitions. the only partition that needs to be decrypted within the
> initramfs is the root partition.
If I have a LUKS encrypted root partition, will things just work?
I.e., when the initrd pivots, will I get a request for the passphrase of
the root partition and then it will proceed to boot as normal (and read
keys from /etc/cryptab to mount the other partitions)?

If I need to do more, some pointers would be great.

It would be LUKS on top of LVM on top of software RAID.

I believe to convert my to encrypted I'd need to make a new LVM volume,
create an encrypted device on top of it, and copy.  Is there an easier
way?

Thanks.
Ross

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