Re: [ovirt-users] Odp: Re: How to upgrade self-hosted engine?
On tor, 2017-09-21 at 13:41 +0200, gabriel_skupien(a)o2.pl wrote:
Dnia 21 września 2017 13:20 Johan Bernhardsson <johan(a)kafit.se>
napisał(a):
2017-09-21 13:08 skrev gabriel_skupien(a)o2.pl:
Dnia 20 września 2017 15:54 Kasturi Narra <knarra(a)redhat.com>
napisał(a):
Hi,
upgrade HE (Hosted Engine ) by doing the steps below.
1) Move HE to global maintenance by running the command
'hosted-engine --set-maintenance --mode=global'
2) Add the required repos which has higher package versions.
3) Run 'yum update ovirt\*setup\*'
What if we upgrade all packages by 'yum update'?
That will break the engine most probably. Since engine-setup does
more
than just installing the package. To ensure a safe upgrade follow
these
steps.
Clear.
Well, that´s not entirely true.
It´s like this: engine-setup versionlocks the packages that it wants to
install and keeps them as they are. Updating them is only possible
through engine-setup.
All of the other packages you update like usual with yum
up(date|grade). So by only running engine-setup, you'll leave a lot of
other packages "behind".
So before, or after engine-setup, you also need to yum up(date|grade),
as well. Sh$t may go wrong if you do, then again, sh$t may go wrong if
you don´t :) Best you can do is ask.
/K
G.
/Johan
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