Aggiornamento clustering SW, HW e spostamento VM

Come da oggetto, per una panoramica vi:

Dispongo currently due di cluster:
It primo e composed da 3 HOST IBM con cad 32 GB of RAM. e cause cad CPU, Vcenter Server Fisico (sempre IBM) con

He secondo e composto da 2 HOST IBM sempre con 32 GB di RAM e due CPU, so is pero di host substitutes different (1 IBM x 3650 M3 ed 1 M4 IBMx3650) e a Vcenter Server Fisico.

Sotto it primo cluster vi e una struttura con 10 VM, comprensive di AD, MS Sql Server, Oracle, Exchange, BES Server e altri servizi pubblicati;
Microsoft Windows Server 2008 R2 virtual computer con da 7 he secondo e composto e Oracle MS SQL Principalmente

Dobbiamo, visto he crescendo della struttura e dell vacation:
Ampliare RAM a 64 GB $can ogni HOST, ed insert it secondo processore nell HOST M4 x 3650 del secondo IBM Cluster;
Aggiornare I tre HOST IBM del primo cluster, in quanto sono ESXi 4.0 e portarli alla 5.1 (versione del secondo cluster)

In seguito make this happen (gia in ordine) UN sesto HOST IBM, by "pareggiare" completely the struttura;

Vorremmo abilitare Reed working di fault tolerance;

Later all the VM will be spostate in a Datastore present nuovo in uno più capiente dei previous iSCSI storage.

MI sono Provost di agire cosi, salvo is che spero di negoziazioni in questa discussione prima di do operation - schedulata I primi di Marzo:


-Spegnere all presenti sul primo VM cluster e importarle (Datastore thanks fra Clusters) nel secondo (per sicurezza);
-Aggiornare l material dei 3 HOST IBM X 3650 M3 e version of ESXi upgrade from 4.0 to 5.1
-An operation di riaccensione completata dopo aggiornamento di verificare che configurazione degli HOST non presenti surprises ESXi e che it cluster preesistente possa di nuovo hoop VM che gli riassegnero;
-Seeing all the da VM UN cluster all altro, e, una volta terminate the Presidents spostamento di smontare he secondo cluster e aggiungerlo al primo;
-Insert in un secondo momento, sesto host it, e fault tolerance e abilitare HA;

In tutto questo currently ho una licenza ESXi essential Plus (4.0) che passera ad Enterprise Plus (5.1)

Avevo pensato in alternativa a primo del rimuovere VM dall inventario Cluster, aggiornare l HW e dei ESXi 3 HOST IBM e reimportarle nel Nuovo Cluster (No. di 5 HOST, entro 40 giorni di 6), inoltre anche aggiornando he Vcenter Server all the ultima versione.

Nel caso necessitaste di further information, che can help one understand come meglio e più velocemente agire in questa "manoeuvre", ed eventual criticita che al momento non valuto, sono orecchi tutt!

Grazie a well vorra emits

Fabio

Ciao,.

have unificare the con licenze secondo Ent more (slenderest salto che dalla Essentials Plus) me ti stai complicando the vita troppo. I Dato che oltretutto datastore sono gia condivisi tra I due cluster, io creerei UN unico cluster 5.1 con a vCenter (f meglio virtuale) che since it tutto.

You can procedere ad occhio cosi:

-crei una nuova VM con vCenter 5.1 + DB nella struttura current

-crei un nuovo cluster HA nel nuovo vCenter

"- registri I have ESXi Verizon nel nuovo cluster server' rubandoli ' AI previous vCenter, che vai a dismettere

-having the licenze Ent more con tutto active, vmotion, storage vmotion you can passare tra all the VM da UN nodo all'altro e mettendoli in maintenance aggiornarli uno alla volta

It tutto, is I have server ESXi sono omogenei e quindi evitare di Magdalene you can VCA nel cluster, senza dover spegnere even the VM. Altrimenti UN singolo riavvio di ogni VM by nice particular nel EVC cluster. IO realizzerei it cluster contained in CVS an irrespective, in future it could capitare di add by UN sostituzione che could be Server molto più nuovo di quelli esistenti.

Ciao,.

Luca.

Tags: VMware

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