[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

Re: Hidden UUID?



18.10.23, 09:01 +0200, Hans:

> My swap partition is a logical partition on an extended partition.
> This swap was formerly luks encrypted and got an UUID beginning with 
> UUID=30e885.....
> 
> Then I deciced, to format the swap partitition and use it as a normal swap 
> partition. So I erased all keys (using cryptsetup erase /dev/sda5) and then 
> reformatted it with swapon.
> 
> Additionally I removed the entry from /etc/crypttab and edited /etc/fstab.
> 
> So far, everything worked fine, except next boot. 
> 
> When booting, cryptsetup wants to open my other encrypted partitions and then 
> it is hanging, saying "searching for encrypted device UUID=30e885....".
> 
> I looked everywhere, but I found no entry, where the system gets this UUID.
> 
> Of course my swap partition now got another UUID, but why is cryptsetup still 
> knowing of the old UUID? What did I miss?

If you haven't re-created the initial ramdisk for your system, that
might be the culprit. You can do something like
# update-initamfs -u
to re-create the initramfs for the running kernel.
$ man update-initramfs
shows more options.

-- 
Regards
  mks



Reply to: