次の手順では、USB デバイス上で既存のパーティションを削除し、新しいパーティションを作成してから PCFS ファイルシステムを作成する方法を説明します。このタスクを実行する前にデータをバックアップしてください。
# fdisk device
パーティションを削除します。
削除するパーティションの番号を指定します。
パーティションを作成します。
作成するパーティションタイプを選択します。
パーティションに使用するディスク容量の割合を指定します。
新しいパーティションをアクティブまたは非アクティブのどちらにするかを指定します。
ディスクの構成を更新して終了することを選択します。
USB デバイスのマウント解除の方法については、USB 大容量ストレージデバイスをマウントまたはマウント解除する方法を参照してください。
# mkfs -F FS-type -o FS-type-specific-option raw-device-file
次の例では、新しいパーティションの作成から開始して、c3t0d0p0 のディスクの構成を変更しています。
# fdisk /dev/rdsk/c3t0d0p0
Total disk size is 29 cylinders Cylinder size is 2048 (512 byte) blocks Cylinders Partition Status Type Start End Length % ========= ====== ============ ===== === ====== === 1 Active Solaris2 1 28 28 97 SELECT ONE OF THE FOLLOWING: 1. Create a partition 2. Specify the active partition 3. Delete a partition 4. Change between Solaris and Solaris2 Partition IDs 5. Exit (update disk configuration and exit) 6. Cancel (exit without updating disk configuration) Enter Selection: 3Partition will be deleted. Total disk size is 29 cylinders Cylinder size is 2048 (512 byte) blocks Cylinders Partition Status Type Start End Length % ========= ====== ============ ===== === ====== === 1 Active Solaris2 1 28 28 97 SELECT ONE OF THE FOLLOWING: 1. Create a partition 2. Specify the active partition 3. Delete a partition 4. Change between Solaris and Solaris2 Partition IDs 5. Exit (update disk configuration and exit) 6. Cancel (exit without updating disk configuration) Specify the partition number to delete (or enter 0 to exit): 1Partition number to delete. Partition deleted.Deletion is completed. Total disk size is 29 cylinders Cylinder size is 2048 (512 byte) blocks Cylinders Partition Status Type Start End Length % ========= ====== ============ ===== === ====== === WARNING: no partitions are defined! SELECT ONE OF THE FOLLOWING: 1. Create a partition 2. Specify the active partition 3. Delete a partition 4. Change between Solaris and Solaris2 Partition IDs 5. Exit (update disk configuration and exit) 6. Cancel (exit without updating disk configuration) Enter Selection: 1Partition will be created. Total disk size is 29 cylinders Cylinder size is 2048 (512 byte) blocks Cylinders Partition Status Type Start End Length % ========= ====== ============ ===== === ====== === WARNING: no partitions are defined! SELECT ONE OF THE FOLLOWING: 1. Create a partition 2. Specify the active partition 3. Delete a partition 4. Change between Solaris and Solaris2 Partition IDs 5. Exit (update disk configuration and exit) 6. Cancel (exit without updating disk configuration) Select the partition type to create: 1=SOLARIS2 2=UNIX 3=PCIXOS 4=Other 5=DOS12 6=DOS16 7=DOSEXT 8=DOSBIG 9=DOS16LBA A=x86 Boot B=Diagnostic C=FAT32 D=FAT32LBA E=DOSEXTLBA F=EFI 0=Exit? cPartition type is selected. Total disk size is 29 cylinders Cylinder size is 2048 (512 byte) blocks Cylinders Partition Status Type Start End Length % ========= ====== ============ ===== === ====== === WARNING: no partitions are defined! SELECT ONE OF THE FOLLOWING: 1. Create a partition 2. Specify the active partition 3. Delete a partition 4. Change between Solaris and Solaris2 Partition IDs 5. Exit (update disk configuration and exit) 6. Cancel (exit without updating disk configuration) Select the partition type to create: Specify the percentage of disk to use for this partition (or type "c" to specify the size in cylinders). 100Percentage of disk space is specified. Total disk size is 29 cylinders Cylinder size is 2048 (512 byte) blocks Cylinders Partition Status Type Start End Length % ========= ====== ============ ===== === ====== === WARNING: no partitions are defined! SELECT ONE OF THE FOLLOWING: 1. Create a partition 2. Specify the active partition 3. Delete a partition 4. Change between Solaris and Solaris2 Partition IDs 5. Exit (update disk configuration and exit) 6. Cancel (exit without updating disk configuration) Select the partition type to create: Should this become the active partition? If yes, it will be activated each time the computer is reset or turned on. Please type "y" or "n". nInactive partition is selected. Total disk size is 29 cylinders Cylinder size is 2048 (512 byte) blocks Cylinders Partition Status Type Start End Length % ========= ====== ============ ===== === ====== === 1 Win95 FAT32 1 28 28 97 SELECT ONE OF THE FOLLOWING: 1. Create a partition 2. Specify the active partition 3. Delete a partition 4. Change between Solaris and Solaris2 Partition IDs 5. Exit (update disk configuration and exit) 6. Cancel (exit without updating disk configuration) Enter Selection: 5Disk configuration will be updated. # mkfs -F pcfs -o fat=32 /dev/rdsk/c3t0d0p0:c Construct a new FAT file system on /dev/rdsk/c3t0d0p0:c: (y/n)? yFile system is created.