Hot-adding disk shelves with IOM12 modules

You can hot-add one or more disk shelves with IOM12 modules to an existing stack of disk shelves with IOM12 modules or hot-add a stack of one or more disk shelves with IOM12 modules directly to a SAS HBA or an onboard SAS port on the controller.

About this task

You cannot use this procedure to mix a stack: hot-add a shelf with IOM12 modules to a stack of shelves that has IOM6 modules. If you need to mix a stack, use the document, Hot-adding IOM12 shelves to a stack of IOM6 shelves.

Hot-adding IOM12 shelves to a stack of IOM6 shelves