Hey all - I've got a raidz zpool that I wish to migrate to a new set of
LUNs. What's the best way to do this?

Can I add the new set of LUNs as a separate raidz set to make a mirror,
let them sync and then detach the original raidz set? Without offlining
the zpool?

I suspect the answer is 'no' but I'd be curious to know whether it's
even possible - there are some documents that outline the similar
process but only for devices made up of mirrors.

How would other handle this?  My current plan is to create a new pool,
then use zfs send/receive to copy the bulk of the data between the two
prior to the cutover

Regards,
Malcolm

-- 
Malcolm Herbert
[email protected]

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