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On Tue, Sep 30, 2014 at 9:07 AM, Belmiro Moreira
<moreira.belmiro.email.lists at gmail.com> wrote:
> Hi,
> I'm testing the nova DB sync (Havana -> Icehouse) in a copy of my production
> databases
> and I'm getting the following "CRITICAL" in nova-manage log for the 230->
> 231 migration.
> Looking at this particular migration it creates a new column
> "instances.ephemeral_key_uuid"
> however it's complaining that the column doesn't exist!
> Anyway, this doesn't block the DB sync and at the end this column is added
> to the DB.
>
> Anyone already in Icehouse also experienced this problem?
> Is this harmful?

I migrated from Havana to Icehouse in early August and did not see
this issue. I did have trouble with some of my tables not being in
UTF8 but pretty sure that was it.  My database has been rolling
forward since Essex an I don't have the exact notes but I know on
previous updates I've hit some interesting corner cases because of
previous migrations not being 100% the same as a fresh install of the
last release.  Perhaps not the most useful data point, but that was my
experience.

I think I still have a copy of my Havana DB on line so I could
"describe <table>;" before and after if there's anything you are
curious about.

-Jon