Score:2

Optimal configuration for a RAID + ZFS

gs flag

What would be the optimal configuration for a server using raid and where I want to place ZFS only?

I heard that while using ZFS would be better not to use at all the raid controller , is it correct?

Score:3
us flag

ZFS needs to have full access to individual disk devices in order to work optimally.

If one uses a RAID controller, ZFS cannot access individual disks and much of ZFS benefits are not achieved.

The optimal setup is to pass-through the individual disks via the RAID controller.

Woden avatar
gs flag
thanks, that's what i was searching for. but not sure how to configure the machine without the drive controller
Woden avatar
gs flag
maybe implementing hba?
djdomi avatar
za flag
some old server require that you need to create each disk as a single device, some work like without configuration and some others needs a look at the manual ;)
Woden avatar
gs flag
@djdomi eheh you're right
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