14Tx4 레이드로 묶어서 사용하기
[root@localhost /]# fdisk -l
WARNING: fdisk GPT support is currently new, and therefore in an experimental phase. Use at your own discretion.
Disk /dev/sda: 126.0 GB, 126035288064 bytes, 246162672 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: gpt
Disk identifier: 73F1209E-A903-4014-B7F6-1CC03D04564F
# Start End Size Type Name
1 2048 411647 200M EFI System EFI System Partition
2 411648 2508799 1G Microsoft basic
3 2508800 246161407 116.2G Linux LVM
Disk /dev/sdb: 14000.5 GB, 14000519643136 bytes, 27344764928 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk /dev/sdc: 14000.5 GB, 14000519643136 bytes, 27344764928 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk /dev/sdd: 14000.5 GB, 14000519643136 bytes, 27344764928 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk /dev/sde: 14000.5 GB, 14000519643136 bytes, 27344764928 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk /dev/mapper/centos-root: 108.7 GB, 108749914112 bytes, 212402176 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 /dev/mapper/centos-swap: 16.0 GB, 15997075456 bytes, 31244288 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 /dev/md126: 39901.4 GB, 39901426876416 bytes, 77932474368 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 131072 bytes / 393216 bytes
맨 마지막에 레이드로 묶여 있는 하드가 나온다
fdisk 로 새로운 파티션을 만든다.
[root@localhost /]# fdisk /dev/md126
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 0x17ce3b42.
WARNING: The size of this disk is 39.9 TB (39901426876416 bytes).
DOS partition table format can not be used on drives for volumes
larger than (2199023255040 bytes) for 512-byte sectors. Use parted(1) and GUID
partition table format (GPT).
The device presents a logical sector size that is smaller than
the physical sector size. Aligning to a physical sector (or optimal
I/O) size boundary is recommended, or performance may be impacted.
Command (m for help): p
Disk /dev/md126: 39901.4 GB, 39901426876416 bytes, 77932474368 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 131072 bytes / 393216 bytes
Disk label type: dos
Disk identifier: 0x17ce3b42
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):
First sector (2048-4294967295, default 2048):
Using default value 2048
Last sector, +sectors or +size{K,M,G} (2048-4294967294, default 4294967294):
Using default value 4294967294
Partition 1 of type Linux and of size 2 TiB is set
Command (m for help): w
The partition table has been altered!
Calling ioctl() to re-read partition table.
Syncing disks.
# mkfs.xfs -f /dev/md126
meta-data=/dev/md126 isize=512 agcount=37, agsize=268435424 blks
= sectsz=4096 attr=2, projid32bit=1
= crc=1 finobt=0, sparse=0
data = bsize=4096 blocks=9741559296, imaxpct=5
= sunit=32 swidth=96 blks
naming =version 2 bsize=4096 ascii-ci=0 ftype=1
log =internal log bsize=4096 blocks=521728, version=2
= sectsz=4096 sunit=1 blks, lazy-count=1
realtime =none extsz=4096 blocks=0, rtextents=0
mount /dev/md126 /work
하면 끝
'Linux' 카테고리의 다른 글
Could not create the Java Virtual Machine. (0) | 2020.11.26 |
---|---|
CPU 8: Machine Check: 0 Bank 0: 9400004000040150 (0) | 2020.11.16 |
ORA-65096: 공통 사용자 또는 롤 이름이 부적합합니다. (0) | 2020.10.08 |
리눅스 오라클 삭제 하기 (0) | 2020.10.07 |
svnadmin: E160020: File already exists: filesystem (0) | 2020.09.22 |