Re: I just updated to main-n261544-cee09bda03c8 based (via source) and now /etc/machine-id and /var/db/machine-id disagree ; more

On Mar 16, 2023, at 15:55, Mark Millard <marklmi@yahoo.com> wrote:

> # cat /etc/hostid /etc/machine-id /var/db/machine-id
> a4f7fbeb-f668-11de-b280-ebb65474e619
> a4f7fbebf66811deb280ebb65474e619
> 7227cd89727a462186e3ba680d0ee142
> 
> (I'll not be keeping these values for the example system.)
> 
> # ls -Tld /etc/hostid /etc/machine-id /var/db/machine-id
> -rw-r--r--  1 root  wheel  37 Dec 31 16:00:18 2009 /etc/hostid
> -rw-r--r--  1 root  wheel  33 Mar 16 15:16:18 2023 /etc/machine-id
> -r--r--r--  1 root  wheel  33 Mar  3 23:03:25 2023 /var/db/machine-id
> 
> I observed the delete-old-files deleting
> /etc/machine-id during the upgrade. It did
> nothing with /var/db/machine-id .
> 
> Also, modern hostid generation was switched to
> random to avoid an exposure. But the update kept
> the old hostid and propogated it (not "-"s) into
> /etc/machine-id . So /etc/machine-id now has the
> same exposure.
> 
> Later I'll see if stable/13 also got such behavior
> for its upgrade.
> 
> I've not been dealing with releng/13.2 but upgrades
> from releng/13.1 and before likely have the same
> questions for what the handling should be vs. what it
> might actually be. Different ways of upgrading might
> not be in agreement, for all I know.
> 

stable/13 was updated to be stable/13-n254805-4e4e299b0950
based. It got the same type of results. (I'll not list the
actual id's for this context.)

# ls -Tld /etc/hostid /etc/machine-id /var/db/machine-id
-rw-r--r--  1 root  wheel  37 Jul  5 20:08:03 2022 /etc/hostid
-rw-r--r--  1 root  wheel  33 Mar 16 13:32:49 2023 /etc/machine-id
-r--r--r--  1 root  wheel  33 Mar  3 23:07:55 2023 /var/db/machine-id

(I'm not sure of the intent on the permissions.)

===
Mark Millard
marklmi at yahoo.com