IT_Humberto_Sil
Contributor
Contributor

vSAN Host Maintenance Mode Fail

Hi guys, hope you all are well.

I have 4 vSAN hosts and I am trying to put one of them into maintenance mode with the option to evacuate all data. During the pre check it returns a message that some objects will be in non-compliance due to the storage policy. Can anybody help me?
I have enough disk resource to do the migration and my policy storage vSAN.jpgis Raid-5 and TFF 1.

Thanks and greetings.

 

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TheBobkin
VMware Employee
VMware Employee

@IT_Humberto_Sil, RAID5 Objects require a minimum of 4 nodes for component placement and thus full data evacuation option is not possible here as moving the components to any other node would violate the rules of the storage policy. 

 

Either use ensure accessibility option or if FDM is a requirement then add a 5th node to this cluster.

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