Linux gpt分区
| [root@dwh1 ~]# fdisk -l
WARNING: GPT (GUID Partition Table) detected on '/dev/sdb'! The util fdisk doesn't support GPT. Use GNU Parted.
Disk /dev/sdb: 11463.3 GB, 11463267713024 bytes 255 heads, 63 sectors/track, 1393662 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000
Device Boot Start End Blocks Id System /dev/sdb1 1 267350 2147483647+ ee GPT
WARNING: GPT (GUID Partition Table) detected on '/dev/sda'! The util fdisk doesn't support GPT. Use GNU Parted.
Disk /dev/sda: 536.9 GB, 536870912000 bytes 255 heads, 63 sectors/track, 65270 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000
Device Boot Start End Blocks Id System /dev/sda1 1 65271 524287999+ ee GPT You have new mail in /var/spool/mail/root [root@dwh1 ~]# parted /dev/sdb GNU Parted 2.1 Using /dev/sdb Welcome to GNU Parted! Type 'help' to view a list of commands. (parted) mklabel gpt Warning: The existing disk label on /dev/sdb will be destroyed and all data on this disk will be lost. Do you want to continue? Yes/No? yes (parted) print Model: DELL PERC H710 (scsi) Disk /dev/sdb: 11.5TB Sector size (logical/physical): 512B/512B Partition Table: gpt
Number Start End Size File system Name Flags
(parted) mkpart primary 0KB 11.5TB Warning: You requested a partition from 0.00B to 11.5TB. The closest location we can manage is 17.4kB to 11.5TB. Is this still acceptable to you? Yes/No? yes Warning: The resulting partition is not properly aligned for best performance. Ignore/Cancel? i (parted) print Model: DELL PERC H710 (scsi) Disk /dev/sdb: 11.5TB Sector size (logical/physical): 512B/512B Partition Table: gpt
Number Start End Size File system Name Flags 1 17.4kB 11.5TB 11.5TB primary
(parted) quit Information: You may need to update /etc/fstab.
[root@dwh1 ~]# fdisk -l
WARNING: GPT (GUID Partition Table) detected on '/dev/sdb'! The util fdisk doesn't support GPT. Use GNU Parted.
Disk /dev/sdb: 11463.3 GB, 11463267713024 bytes 255 heads, 63 sectors/track, 1393662 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000
Device Boot Start End Blocks Id System /dev/sdb1 1 267350 2147483647+ ee GPT
WARNING: GPT (GUID Partition Table) detected on '/dev/sda'! The util fdisk doesn't support GPT. Use GNU Parted.
Disk /dev/sda: 536.9 GB, 536870912000 bytes 255 heads, 63 sectors/track, 65270 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000
Device Boot Start End Blocks Id System /dev/sda1 1 65271 524287999+ ee GPT
[root@dwh1 ~]# pvcreate /dev/sdb1 Writing physical volume data to disk "/dev/sdb1" Physical volume "/dev/sdb1" successfully created
[root@dwh1 ~]# vgcreate vg_dwh /dev/sdb1^C [root@dwh1 ~]# lvcreate -L 3000G -n lv01 vg_dwh Logical volume "lv01" created [root@dwh1 ~]# mkdir /oradata [root@dwh1 ~]# mkfs mkfs mkfs.ext2 mkfs.ext4 mkfs.msdos mkfs.cramfs mkfs.ext3 mkfs.ext4dev mkfs.vfat [root@dwh1 ~]# mkfs.ext4 /dev/vg vg_dwh/ vga_arbiter [root@dwh1 ~]# mkfs.ext4 /dev/vg_dwh/lv01 mke2fs 1.41.12 (17-May-2010) Filesystem label= OS type: Linux Block size=4096 (log=2) Fragment size=4096 (log=2) Stride=0 blocks, Stripe width=0 blocks 196608000 inodes, 786432000 blocks 39321600 blocks (5.00%) reserved for the super user First data block=0 Maximum filesystem blocks=4294967296 24000 block groups 32768 blocks per group, 32768 fragments per group 8192 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
|