On Thursday, 19 March 2020 18:32:12 GMT n952162 wrote: > On 2020-03-19 19:04, Michael wrote: > > On Thursday, 19 March 2020 17:03:15 GMT Ian Zimmerman wrote: > >> On 2020-03-19 10:59, n952162 wrote: > >>> I changed the UUID of all the partitions of the second drive and now > >>> all my devices are linked to in /dev/disk/by-uuid. I still have > >>> no/dev/disk/by-label, though. Also, my swap file on a mounted drive > >>> wasn't mounted, which was my original problem ;-( > >> > >> Do they in fact have labels? Just checking. > >> > >> Also, you're not not clear if your _partition_ still isn't getting > >> mounted, or just the swap file not getting activated. > >> > >> For a problem like this, there _has_ to be something in the log. > > > > We're using the term 'partition' here, but to avoid confusion, we have GPT > > partition table UUIDs (PARTUUID) and we have filesystem UUIDs (UUID). > > > > Similarly, we also have filesystem labels and GPT partition labels. > > > > Therefore it helps if there is consistency in the IDs being used to mount > > partitions. > > I used the UUID column of blkid(8) on the fstab entry, with UUID=. If > that is the partition UUID, where, how, and wherefore are filesystem UUIDs?
lsblk -o +PARTUUID,UUID will show both, but blkid also print filesystem UUID and partition table PARTUUID.
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