[gpfsug-discuss] Different versions of Spectrum Scale on one cluster

Oleg Sirakov osirakov at serestherapeutics.com
Fri Nov 11 22:28:31 GMT 2022

Hi Luis,

Thank you for your informative reply. This helps a lot.


On 11/11/22, 3:21 PM, "gpfsug-discuss on behalf of Luis Bolinches" <gpfsug-discuss-bounces at gpfsug.org on behalf of luis.bolinches at fi.ibm.com> wrote:

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    N-1 is supported, but as best practice you should keep that state as
    short as possible

    However what it bothers me here is that 5.0.5 is out of support
    already, so I would look into update those 5.0.5 nodes ASAP

    Ystävällisin terveisin/Regards/Saludos/Salutations/Salutacions
    Luis Bolinches
    Executive IT Specialist
    IBM Spectrum Scale development
    Phone: +358503112585


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    On Fri, 2022-11-11 at 20:12 +0000, Oleg Sirakov wrote:
    > This Message Is From an Untrusted Sender
    > You have not previously corresponded with this sender.
    > Hello All,
    > Due to unexpected update of Spectrum Scale on the storage nodes by a
    > support provider to version 5.1.2-7, we ended up with a cluster with
    > different versions of Spectrum Scale.
    > The rest of the cluster is running Spectrum Scale 5.0.5-2. We have
    > the Standard Edition.
    > I know it’s generally not a good idea to have different versions on
    > one cluster, but are you aware of specific issues I should look at
    > until this is resolved?
    > If you can point me to a source I can look for compatibility of
    > versions, this will be very appreciated.
    > Thank you,
    > Oleg
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