扩容_2d

扩容_ide_02

[root@DEV-CMDB-DB02 ~]# fdisk /dev/sdb
Welcome to fdisk (util-linux 2.23.2).

Changes will remain in memory only, until you decide to write them.
Be careful before using the write command.

Device does not contain a recognized partition table
Building a new DOS disklabel with disk identifier 0x232defba.

Command (m for help): p

Disk /dev/sdb: 107.4 GB, 107374182400 bytes, 209715200 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk label type: dos
Disk identifier: 0x232defba

Device Boot Start End Blocks Id System

Command (m for help): n
Partition type:
p primary (0 primary, 0 extended, 4 free)
e extended
Select (default p): p
Partition number (1-4, default 1): 1
First sector (2048-209715199, default 2048):
Using default value 2048
Last sector, +sectors or +size{K,M,G} (2048-209715199, default 209715199):
Using default value 209715199
Partition 1 of type Linux and of size 100 GiB is set

Command (m for help): t
Selected partition 1
Hex code (type L to list all codes): L
Empty 24 NEC DOS 81 Minix / old Lin bf Solaris
FAT12 27 Hidden NTFS Win 82 Linux swap / So c1 DRDOS/sec (FAT-
XENIX root 39 Plan 9 83 Linux c4 DRDOS/sec (FAT-
XENIX usr 3c PartitionMagic 84 OS/2 hidden C: c6 DRDOS/sec (FAT-
FAT16 <32M 40 Venix 80286 85 Linux extended c7 Syrinx
Extended 41 PPC PReP Boot 86 NTFS volume set da Non-FS data
FAT16 42 SFS 87 NTFS volume set db CP/M / CTOS / .
HPFS/NTFS/exFAT 4d QNX4.x 88 Linux plaintext de Dell Utility
AIX 4e QNX4.x 2nd part 8e Linux LVM df BootIt
AIX bootable 4f QNX4.x 3rd part 93 Amoeba e1 DOS access
a OS/2 Boot Manag 50 OnTrack DM 94 Amoeba BBT e3 DOS R/O
b W95 FAT32 51 OnTrack DM6 Aux 9f BSD/OS e4 SpeedStor
c W95 FAT32 (LBA) 52 CP/M a0 IBM Thinkpad hi eb BeOS fs
e W95 FAT16 (LBA) 53 OnTrack DM6 Aux a5 FreeBSD ee GPT
f W95 Ext'd (LBA) 54 OnTrackDM6 a6 OpenBSD ef EFI (FAT-12/16/
OPUS 55 EZ-Drive a7 NeXTSTEP f0 Linux/PA-RISC b
Hidden FAT12 56 Golden Bow a8 Darwin UFS f1 SpeedStor
Compaq diagnost 5c Priam Edisk a9 NetBSD f4 SpeedStor
Hidden FAT16 <3 61 SpeedStor ab Darwin boot f2 DOS secondary
Hidden FAT16 63 GNU HURD or Sys af HFS / HFS+ fb VMware VMFS
Hidden HPFS/NTF 64 Novell Netware b7 BSDI fs fc VMware VMKCORE
AST SmartSleep 65 Novell Netware b8 BSDI swap fd Linux raid auto
1b Hidden W95 FAT3 70 DiskSecure Mult bb Boot Wizard hid fe LANstep
1c Hidden W95 FAT3 75 PC/IX be Solaris boot ff BBT
1e Hidden W95 FAT1 80 Old Minix
Hex code (type L to list all codes): 8e
Changed type of partition 'Linux' to 'Linux LVM'

Command (m for help): p

Disk /dev/sdb: 107.4 GB, 107374182400 bytes, 209715200 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk label type: dos
Disk identifier: 0x232defba

Device Boot Start End Blocks Id System
/dev/sdb1 2048 209715199 104856576 8e Linux LVM

Command (m for help): w
The partition table has been altered!

Calling ioctl() to re-read partition table.
Syncing disks.


mkfs.ext4   /dev/sdb1
pvcreate /dev/sdb1