For SBD configuration, can we use three different disks from three different tiers?

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1

For SBD configuration, can we use three different disks from three different tiers, with different speed and with different size?
OS is SUSE 15 SP1

2

I am not sure what you mean by different tiers, but speed and size should not matter.

3

Here tiers means emc or other vendor’s storage level tier1, tier2 like this.

4

I don’t see why that wouldn’t work.

5

my only question is about the performance impact on cluster.