sciguy via talk wrote on 2023-09-04 10:49:

1) I noticed two swap partitions. Was that me being absent-minded when I did the installation/upgrade a year ago? Then I noticed:

Any ideas?

I'm not sure about the EFI partitions, but using the `swapon` and associated tools (swapoff, swaplabel), you can check which swap area is being used, enable / disable them (multiple swap areas are allowed, it appears), etc.


Interestingly, the man page says:

> The swaplabel utility allows changing the
>       label or UUID on an actively used swap device.

But I'm not having success with that (using /dev/sda5).

> swaplabel -L myswap /dev/sda5
>
> swaplabel: /dev/sda5: failed to write label: Text file busy

Disabling swap (`swapoff -a`) then `swaplabel -L myswap /dev/sda5` does not complain, but also doesn't seem to work.



I'm not sure I actually have any understanding of this. At all.

Hopefully someone can chime in with answers / suggestions to our issues.


rb

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