Linux在内核中选择支持Large Block Device时，是可以使用大于2T的块设备的。但是当使用Fdisk来查看这个块设备时，却发现最大只能显示出来2T的空间，而且使用其他的分区工具时也很难使用大于2T的块设备。这时候可以使用parted>>[root@hp320s ~]# parted /dev/cciss/c0d1>> GNU Parted 1.6.19>> Copyright (C) 1998 – 2004 Free Software Foundation, Inc.>> This program is free software, covered by the GNU General Public License.>> >> This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of>> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.>> >> Using /dev/cciss/c0d1>> (parted) help>> check MINOR do a simple check on the filesystem>> cp [FROM-DEVICE] FROM-MINOR TO-MINOR copy filesystem to another partition>> help [COMMAND] prints general help, or help on COMMAND>> mklabel LABEL-TYPE create a new disklabel (partition table)>> mkfs MINOR FS-TYPE make a filesystem FS-TYPE on partititon MINOR>> mkpart PART-TYPE [FS-TYPE] START END make a partition>> mkpartfs PART-TYPE FS-TYPE START END make a partition with a filesystem>> move MINOR START END move partition MINOR>> name MINOR NAME name partition MINOR NAME>> print [MINOR] display the partition table, or a partition>> quit exit program>> rescue START END rescue a lost partition near START and END>> resize MINOR START END resize filesystem on partition MINOR>> rm MINOR delete partition MINOR>> select DEVICE choose the device to edit>> set MINOR FLAG STATE change a flag on partition MINOR>> (parted) print>> Warning: /dev/cciss/c0d1 contains GPT signatures, indicating that it has a GPT table. However, it does not have a valid fake msdos>> partition table, as it should. Perhaps it was corrupted – possibly by a program that doesn’t understand GPT partition tables. Or>> perhaps you deleted the GPT table, and are now using an msdos partition table. Is this a GPT partition table>> Yes/No rm>> Yes/No yes>> Disk geometry for /dev/cciss/c0d1: 0.000-7766701.367 megabytes>> Disk label type: gpt>> Minor Start End Filesystem Name Flags>> 1 0.017 7766701.351>> (parted) rm>> Warning: /dev/cciss/c0d1 contains GPT signatures, indicating that it has a GPT table. However, it does not have a valid fake msdos>> partition table, as it should. Perhaps it was corrupted – possibly by a program that doesn’t understand GPT partition tables. Or>> perhaps you deleted the GPT table, and are now using an msdos partition table. Is this a GPT partition table>> Yes/No yes>> Partition number 1>> (parted) print>> Disk geometry for /dev/cciss/c0d1: 0.000-7766701.367 megabytes>> Disk label type: gpt>> Minor Start End Filesystem Name Flags>> (parted) mklabel gpt>> (parted) mkpart parmary 0 7766701.367>> Partition type [primary]>> File system type [ext2] ext3>> Start>> Start y>> (parted)>> (parted)>> (parted) print>> Disk geometry for /dev/cciss/c0d1: 0.000-7766701.367 megabytes>> Disk label type: gpt>> Minor Start End Filesystem Name Flags>> (parted) help>> check MINOR do a simple check on the filesystem>> cp [FROM-DEVICE] FROM-MINOR TO-MINOR copy filesystem to another partition>> help [COMMAND] prints general help, or help on COMMAND>> mklabel LABEL-TYPE create a new disklabel (partition table)>> mkfs MINOR FS-TYPE make a filesystem FS-TYPE on partititon MINOR>> mkpart PART-TYPE [FS-TYPE] START END make a partition>> mkpartfs PART-TYPE FS-TYPE START END make a partition with a filesystem>> move MINOR START END move partition MINOR>> name MINOR NAME name partition MINOR NAME>> print [MINOR] display the partition table, or a partition>> quit exit program>> rescue START END rescue a lost partition near START and END>> resize MINOR START END resize filesystem on partition MINOR>> rm MINOR delete partition MINOR>> select DEVICE choose the device to edit>> set MINOR FLAG STATE change a flag on partition MINOR>> (parted) rm>> Partition number 1>> Error: Partition doesn’t exist.>> (parted) p>> Disk geometry for /dev/cciss/c0d1: 0.000-7766701.367 megabytes>> Disk label type: gpt>> Minor Start End Filesystem Name Flags>> (parted)>> (parted)>> (parted) mklabel gpt>> (parted) mkpart primary 0 7766701.367>> (parted) p>> Disk geometry for /dev/cciss/c0d1: 0.000-7766701.367 megabytes>> Disk label type: gpt>> Minor Start End Filesystem Name Flags>> 1 0.017 7766701.351>> (parted)>> (parted) mkfs /dev/cciss/c0d1>> Error: Expecting a partition number.>> (parted) mkfs>> Partition number 1>> File system [ext2] ext3>> No Implementation: Support for creating ext3 file systems is not implemented yet.>> (parted)>> (parted)>> (parted) q>> Information: Don’t forget to update /etc/fstab, if necessary.>> >> [root@hp320s ~]#>> [root@hp320s ~]# mkfs.ext3 /dev/cciss/c0d1>> mke2fs 1.35 (28-Feb-2004)>> Filesystem label=>> OS type: Linux>> Block size=4096 (log=2)>> Fragment size=4096 (log=2)>> 994148352 inodes, 1988275550 blocks>> 13514431 blocks (0.68%) reserved for the super user>> First data block=0>> Maximum filesystem blocks=4294967296>> 60678 block groups>> 32768 blocks per group, 32768 fragments per group>> 16384 inodes per group>> Superblock backups stored on blocks:>> 32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208,>> 4096000, 7962624, 11239424, 20480000, 23887872, 71663616, 78675968,>> 102400000, 214990848, 512000000, 550731776, 644972544, 1934917632>> >> Writing inode tables: done>> Creating journal (8192 blocks): done>> Writing superblocks and filesystem accounting information: done>> >> This filesystem will be automatically checked every 34 mounts or>> 180 days, whichever comes first. Use tune2fs -c or -i to override.>> [root@hp320s ~]#>> [root@hp320s ~]#>> [root@hp320s ~]# mount -t ext3 /dev/cciss/c0d1 /data>> [root@hp320s ~]#>> >> [root@hp320s ~]# df -h>> Filesystem Size Used Avail Use% Mounted on>> /dev/cciss/c0d0p1 87G 2.0G 81G 3% />> /dev/cciss/c0d1 7.3T 82M 7.3T 1% /data>> none 2.0G 0 2.0G 0% /dev/shm
，年岁有加，并非垂老，理想丢弃，方堕暮年。
