[Openstack-operators] [nova] instance partition size discrepancy

Carlos Konstanski ckonstanski at pippiandcarlos.com
Tue Apr 25 22:01:49 UTC 2017

I'm having an issue where the instance thinks its root filesystem is
much smaller than the size of the volume that I used to create it. Not
only that, the OS cannot decide on whether it thinks the size is right
or wrong.

See the following pastebin:

Notice that everything shows the size as 20 GB except df, which shows it
as 2.8 GB. I ran the previous instance out of space before spinning up
this new one, so 2.8 seems to be the winner (though wrong).

Figured I'd check to see if this is a known issue while I dig deeper.

Carlos Konstanski

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