[DRBD-user] running 2 different drbd versions in one cluster

Heiko rupertt at gmail.com
Mon Jul 13 08:44:51 CEST 2009

Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.


On Mon, Jul 13, 2009 at 8:37 AM, Florian Haas <florian.haas at linbit.com>wrote:

> On 07/12/2009 09:00 PM, Rupert wrote:
> > Heiko wrote:
> >> Hello,
> >>
> >> i just realized that we have one drbd cluster which runs on one site
> >> 8.0.13 and on the other 8.2.6.
> >> Which seems to work, But now I would like to update the other node to
> >> 8.2.6.
> >> Is there anything I have to take care of, or can I just update, reboot
> >> the machine and be happy?
> >>
> >>
> >> thnx
> >>
> >>
> >> .r
> > Did no one ever did this?
>
> Judging from http://www.drbd.org/usage/graph-small/ over a thousand
> people have done this (and let us know; the real number is probably much
> higher). It just appears that no-one expects this to not work, anymore.
> It's been covered on the list a number of times, too, which may explain
> why initially nobody bothered to answer this time. :)
>
> As Maros already pointed out, a reboot is of course unnecessary. That
> is, unless you are upgrading your kernel at the same time.
>

Hello,

thanks for the replies. I will try the upgrade soon.
I mentioned the reboot because I have to update the
kmod-drbd.tokmod-drbd82-xen.x86_64.
Can this be load at runtime?


greetings


>
> Florian
>
>
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>
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