The following steps illustrate how to create a Solaris partition and modify the slices with removable media services disabled.
Make sure you back up any data before you perform this task.
Become superuser.
For information on disabling removable media services, see How to Disable or Enable Removable Media Services.
Start the fdisk utility.
For example:
# fdisk /dev/rdsk/c5t0d0s2 No fdisk table exists. The default partition for the disk is: a 100% "SOLARIS System" partition Type "y" to accept the default partition, otherwise type "n" to edit the partition table. y |
Display the current slices.
For example:
# prtvtoc /dev/rdsk/c5t0d0s2 * /dev/rdsk/c5t0d0s2 partition map * * Dimensions: * 512 bytes/sector * 63 sectors/track * 255 tracks/cylinder * 16065 sectors/cylinder * 5836 cylinders * 5836 accessible cylinders * * Flags: * 1: unmountable * 10: read-only * * First Sector Last * Partition Tag Flags Sector Count Sector Mount Directory 0 0 00 0 93755340 93755339 2 0 00 0 93755340 93755339 |
Create a text file with the slice information.
For example:
slices: 0 = 0, 5GB, "wm", "home" : 1 = 8225280000, 6GB : 2 = 0, 44GB, "wm", "backup" : 6 = 16450560000, 15GB |
Make sure each slice starts on a cylinder boundary. For example, slice 1 starts at 822280000 bytes, which is the cylinder size in bytes multiplied by 1000.
For more information, see the -s option description in rmformat(1).
Create the slices by including the slice file created above.
For example:
# rmformat -s slice_file /dev/rdsk/c5t0d0s2 |
View the new slice information.
For example:
# prtvtoc /dev/rdsk/c5t0d0s2 * /dev/rdsk/c5t0d0s2 partition map * * Dimensions: * 512 bytes/sector * 63 sectors/track * 255 tracks/cylinder * 16065 sectors/cylinder * 5836 cylinders * 5836 accessible cylinders * * Flags: * 1: unmountable * 10: read-only * * Unallocated space: * First Sector Last * Sector Count Sector * 10485760 5579240 16064999 * 28647912 3482088 32129999 * 63587280 30168060 93755339 * * First Sector Last * Partition Tag Flags Sector Count Sector Mount Directory 0 8 00 0 10485760 10485759 1 3 01 16065000 12582912 28647911 2 5 00 0 92274688 92274687 6 4 00 32130000 31457280 63587279 |