[Pkg-ganeti-devel] Bug#783186: ganeti: upgrade failure from wheezy: child disk UUIDs

[Apollon Oikonomopoulos]

On 16:51 Thu 23 Apr     , Dominic Hargreaves wrote:
> Might be nice to add something to the release notes? There are still
> changes being committed to svn[1] so it probably isn't too late.
>
> This is my stab, but before submitting as a bug against release-notes
> it should probably have information about how to tell if you are affected,
> and information about a manual workaround, neither of which I know about
> offhand. Could you take it from here?

Filed as #783196. Note that disks with children essentially means 
DRBD-backed instances, so I guess that's enough to check if someone is 
affected. Also the manual workaround (patching cfgupgrade) is documented 
in this bug report, referred to by the release notes.

I also added a section with general notes on cluster upgrades, 
addressing some of the issues mentioned by users on IRC during the last 
couple of days.

Thanks again,
Apollon