Management of the affinity groups
he:ניהול של קבוצות אחווה
ru:Управление территориальных групп
ja:アフィニティ グループの管理
ar:إدارة مجموعات تقارب
zh:亲和组管理
ro:Managementul de grupurile de afinitate
pl:Zarządzanie grupami koligacji
de:Verwaltung von den Bezugsgruppen
nl:Beheer van de affiniteit groepen
it:Gestione dei gruppi di affinità
pt:Gestão dos grupos de afinidade
es:Gestión de los grupos de afinidad
fr:Gestion des groupes d'affinité
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Introduction
This article is designed to explain the workings of the affinity groups and describe the limits
Place
The affinity groups to define what VM run on the same host.
Thus, the present VM within a same group of Affinity will work on a single host.
By setting different affinity groups, one can thus deploy VMs on different hosts within the same area.
You can create a group of affinity from the menu "Affinity Groups" > "+ Add new affinity group"
Once the affinity group is created, you can create VMs which will take place in the y setting.
However, we invite you to avoid changing then the affinity of a VM group.
Indeed, when you create a local rootdisk, it is assigned to a host (the Group of affinity ). However, if you perform a change in affinity to the level of the VM group, the rootdisk will not be moved and cause a startup error.
Because a VM cannot start with a present local rootdisk on a different host.
Conclusion
We have defined what are affinity groups, where to create and what are their limitations.
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