To display disk label information, use the prtvtoc command.
# prtvtoc path/device-name
device-name is the raw disk device in the path that you want to examine.
The displayed information varies depending on the current label of the disk. On VTOC-labeled disks, information about tracks and cylinders is included. On EFI-labeled disk, no track or cylinder information is provided.
Example 41 Label Information on a Disk With a VTOC Label# prtvtoc /dev/rdsk/c2t3d0s0 * /dev/rdsk/c2t3d0s0 partition map * * Dimensions: * 512 bytes/sector * 848 sectors/track * 24 tracks/cylinder * 20352 sectors/cylinder * 14089 cylinders * 14087 accessible cylinders * * Flags: * 1: unmountable * 10: read-only * * First Sector Last * Partition Tag Flags Sector Count Sector Mount Directory 0 2 00 0 286698624 286698623 2 5 01 0 286698624 286698623Example 42 Label Information on a Root Pool Disk With an EFI Label
# prtvtoc /dev/dsk/c7t0d0s1 * /dev/dsk/c7t0d0s1 partition map * * Dimensions: * 512 bytes/sector * 156301488 sectors * 156301421 accessible sectors * * Flags: * 1: unmountable * 10: read-only * * Unallocated space: * First Sector Last * Sector Count Sector * 34 222 255 * * First Sector Last * Partition Tag Flags Sector Count Sector Mount Directory 0 24 00 256 524288 524543 1 4 00 524544 155760527 156285070 8 11 00 156285071 16384 156301454 ~#Example 43 Label Information on a Non-root Pool Disk With an EFI Label
# prtvtoc /dev/dsk/c8t3d0 * /dev/dsk/c8t3d0 partition map * * Dimensions: * 512 bytes/sector * 143374738 sectors * 143374671 accessible sectors * * Flags: * 1: unmountable * 10: read-only * * Unallocated space: * First Sector Last * Sector Count Sector * 34 222 255 * * First Sector Last * Partition Tag Flags Sector Count Sector Mount Directory 0 4 00 256 143358065 143358320 8 11 00 143358321 16384 143374704