Share LUNS between hosts ESX4 and ESX3.5

Can I share a unit logic between an ESX4 and a crowd ESX3.5 number?  Not wanting to vMotion or HA or anything like that, just to share the same LUN.  Didn't the VMFS differences between them.

Yes, you can. Just do Datastore on 3.5 host LUN to be sure.

---

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