Oracle® VM Server for SPARC 3.2 Administration Guide

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Updated: May 2015
 
 

Physical Disk Slice

A physical disk slice is always exported as a single-slice disk. In that case, virtual disk drivers (vds and vdc) forward I/O from the virtual disk and act as a pass-through to the physical disk slice.

A physical disk slice is exported from a service domain by exporting the corresponding slice device. If the device is different from slice 2 then it is automatically exported as a single-slice disk regardless of whether you specify the slice option. If the device is the slice 2 of the disk, you must set the slice option to export only slice 2 as a single-slice disk. Otherwise, the entire disk is exported as full disk.