Re: SV: 2node system, migration to a new box?

Well, there's also SVM DR, if the distance is too far, or there's no 
possibility to get switches.

Headswap with a 2520 might get tricky, because of the internal disks... 
depending on where you're going to...

(And CN1610 is Broadcom rebranded AFAIK)


Sebastian


On 08.03.2021 10:32, Heino Walther wrote:
>
> Jo Sami
>
> You would need to add your new cluster into your existing cluster.
>
> You can only do this with cluster switches.  (I think you can do this 
> with just about any 10G switch)
>
> Personally I use NetApp CN1610 switches which is just Cisco Nexus swtchesÂ…
>
> There is a procedure of how you go from your existing “switchless” 
> cluster to a “switched cluster”, and back again… (no down time)
>
> When the two clusters are connected, you can move your volume and LIFs 
> onto your new cluster nodesÂ… once all data and LIFS have been 
> migrated, you can remove the two old nodes from the cluster and 
> convert back to switchless cluster.
>
> You should be able to do all this without any down time.
>
> If you only want to swap the heads and not the disks, you should also 
> be able to do a “headswap” procedure…  again without any down time…. 
> (netapp has a procedure for this as well)
>
> /Heino
>
> *Fra: *Toasters <[email protected]> pÃ¥ vegne af Sami 
> Kapanen <[email protected]>
> *Dato: *mandag, 8. marts 2021 kl. 10.09
> *Til: *[email protected] <[email protected]>
> *Emne: *2node system, migration to a new box?
>
> We have 2node FAS2520 (no switches).
> How to migrate SVMs to a new cluster? Want to preserve CIFS server 
> names and IP addresses.
> Last time we used 7MTT to do the migrations.. is there similar tool 
> for cluster mode migrations?
>
> br,
> sk
>
>
>
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