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Posted to user@ignite.apache.org by Michaelikus <lo...@ya.ru> on 2018/06/25 08:30:09 UTC
Ignite 2.4 & 2.5 together?
Hi ppl!
I have cluser of 5 nodes ignite 2.4.
Is it possible to add new nodes with 2.5 version to it?
--
Sent from: http://apache-ignite-users.70518.x6.nabble.com/
Re: Ignite 2.4 & 2.5 together?
Posted by Andrey Mashenkov <an...@gmail.com>.
Hi,
It is recommended to set baseline at first if grid was upgraded from <2.4
version.
Then you need to deactivate the grid to force checkpoint, this can reduce
time of next startup.
Then stop grid and update jars to newer version and start the grid.
Then you may be need to activate grid if it was deactivated on first step.
On Mon, Jun 25, 2018 at 12:19 PM Michaelikus <lo...@ya.ru> wrote:
> ok, thanks
>
> So where i can find information about migration procedure?
>
>
>
> --
> Sent from: http://apache-ignite-users.70518.x6.nabble.com/
>
--
Best regards,
Andrey V. Mashenkov
Re: Ignite 2.4 & 2.5 together?
Posted by Michaelikus <lo...@ya.ru>.
ok, thanks
So where i can find information about migration procedure?
--
Sent from: http://apache-ignite-users.70518.x6.nabble.com/
Re: Ignite 2.4 & 2.5 together?
Posted by Andrey Mashenkov <an...@gmail.com>.
Hi,
It should not be possible by default and highly not recommended.
As there can be differences in communication protocol between versions ans
compatibility is not tested.
However, persistence format should be backward compatible that means Ignite
newer version can work with persistence created with older version.
On Mon, Jun 25, 2018 at 11:30 AM Michaelikus <lo...@ya.ru> wrote:
> Hi ppl!
>
> I have cluser of 5 nodes ignite 2.4.
>
> Is it possible to add new nodes with 2.5 version to it?
>
>
>
>
> --
> Sent from: http://apache-ignite-users.70518.x6.nabble.com/
>
--
Best regards,
Andrey V. Mashenkov