depends on your shelfs i think mk2 can be up to 4 or 8 according the LRC/ESH module

have a look here : http://now.netapp.com/NOW/knowledge/docs/hardware/NetApp/syscfg/ choose your ontapp version then select your filer and select disk shelves

you probably can read : << *Note:* When the disk shelf has LRCs, the maximum number of disk shelves per loop is four.

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-> understand "8 shelves otherwise"... as i read it from another machine/ontapp page

<< *Note:* When the disk shelf has ESHs, the maximum number of disk shelves per loop is six and the first shelf in the loop must have optical modules.

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Michael Christian wrote:

Anyone know how many mk2 shelves you can throw on a 760?

Thanks, -MikeC