磁盘阵列Raid0,Raid1,Raid10,Raid5的创建(10和5)

心力交瘁,没有写下去的欲望了。

把历史记录扔上来吧。

Raid10

fdisk /dev/sdk

 fdisk /dev/sdl

 fdisk /dev/sdm

  fdisk /dev/sdn

  partx -a /dev/sdf1 /dev/sdk

  partx -a /dev/sdf1 /dev/sdl

  partx -a /dev/sdf1 /dev/sdm

  partx -a /dev/sdf1 /dev/sdn

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  fdisk -l /dev/sdk /dev/sdl /dev/sdm /dev/sdn

  mdadm -C /dev/md1 -ayes -l1 -n2 /dev/sd[k,l]1

  mdadm -C /dev/md2 -ayes -l1 -n2 /dev/sd[m,n]1

  mdadm -C /dev/md10 -ayes -l0 -n2 /dev/md[1,2]

  cat /proc/mdstat

  mdadm -D /dev/md10

  echo DEVICE /dev/sd{k,l,m,n}1 >> /etc/mdadm.conf

  mdadm -Ds >> /etc/mdadm.conf

  mkfs.ext4 /dev/md10

  mkdir /raid10

  mount /dev/md10 /mnt/raid10/

 

Raid5

fdisk /dev/sdf

fdisk /dev/sdg

fdisk /dev/sdh

fdisk /dev/sdi

fdisk /dev/sdj

partx -a /dev/sdf1 /dev/sdf

partx -a /dev/sdg1 /dev/sdg

partx -a /dev/sdh1 /dev/sdh

partx -a /dev/sdi1 /dev/sdi

partx -a /dev/sdj1 /dev/sdj

fdisk -l /dev/sdf /dev/sdg /dev/sdh /dev/sdi /dev/sdj

mdadm -C /dev/md5 -ayes -l5 –n3 -x1

mdadm -C /dev/md5 -ayes -l5 -n3 -x1 /dev/sd[f,g,h,i]1

cat /proc/mdstat

mdadm -D /dev/md5

echo DEVICE /dev/sd{f,g,h,i}1 >> /etc/mdadm.conf

mdadm -Ds >> /etc/mdadm.conf

vim /etc/mdadm.conf

 

mkfs.ext4 /dev/md5

mkdir /raid5

mount /dev/md5 /raid5/

 

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转载自blog.csdn.net/qq_38021539/article/details/82953346