Subscribe

Expanding an aggregate - existing volumes

If I have a aggregate with say 16 spindles with RG size 16 and I add another 16 spindles i.e. I end up with two equal raid groups.

Do existing Volumes / LUNs get spread across ALL disks or do I have to run a command to achieve this?

i.e. I don't want to get hot spindles and want load equally shared.

If so what is the command and what performance impact does this have?

Re: Expanding an aggregate - existing volumes

There is no automatic redistribution. You need to manually run "reallocate" command.