Converting a multi-pathed disk

Last published : Sep 18, 2026
When converting a multi-pathed disk that is smaller than 1 TB from a VTOC label to an EFI label, you must issue the format -e command for each path. For example, if a node has two paths, c1t2d0s2 and c2tsd0s2, you must run the format -e command on each of the two paths.