LVM lvm

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08 11月 2020
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VGGroupName="opt"

VGDataName="data"

DEV="/dev/sdb"

dir="/data"

EXT="ext4"


#pvcreate -ff -y ${DEV}

pvcreate ${DEV}

vgcreate -s 8M ${VGGroupName} ${DEV}

PE=`vgdisplay ${VGGroupName} | sed -n '17p' | awk '{print $3}'`

lvcreate -l +${PE} -n ${VGDataName} ${VGGroupName}

mkfs.${EXT} /dev/${VGGroupName}/${VGDataName}

mkdir ${dir} -p

mount /dev/${VGGroupName}/${VGDataName} ${dir}

echo "/dev/${VGGroupName}/${VGDataName} ${dir} ${EXT} defaults 0 0" >> /etc/fstab



# 创建第二个的时候要都不一样

VGGroupName="logs"

VGDataName="logs"

DEV="/dev/vdc"

dir="/logs"

EXT="ext4"


#pvcreate -ff -y ${DEV}

pvcreate ${DEV}

vgcreate -s 8M ${VGGroupName} ${DEV}

PE=`vgdisplay ${VGGroupName} | sed -n '17p' | awk '{print $3}'`

lvcreate -l +${PE} -n ${VGDataName} ${VGGroupName}

mkfs.${EXT} /dev/${VGGroupName}/${VGDataName}

mkdir ${dir} -p

mount /dev/${VGGroupName}/${VGDataName} ${dir}

echo "/dev/${VGGroupName}/${VGDataName} ${dir} ${EXT} defaults 0 0" >> /etc/fstab




# 卸载

lvremove /dev/opt/data

vgremove opt



yum -y install lvm2 vim lrzsz net-tools wget curl unzip zip dos2unix rsync telnet zip unzip tree nmap nfs-utils




mount -t nfs -o vers=4.0,noresvport 260354b574-bao31.cn-shenzhen.nas.aliyuncs.com:/ /data

mount -t nfs -o vers=4,minorversion=0,noresvport 260354b574-bao31.cn-shenzhen.nas.aliyuncs.com:/ /mnt



# this is aliyun Nas

mkdir -p /data

echo "mount -t nfs -o vers=4.0,noresvport 260354b574-bao31.cn-shenzhen.nas.aliyuncs.com:/ /data" >> /etc/rc.local

chmod +x /etc/rc.d/rc.local

systemctl enable rc-local

mount -t nfs -o vers=4.0,noresvport 260354b574-bao31.cn-shenzhen.nas.aliyuncs.com:/ /data








yum -y install lvm2 vim lrzsz net-tools wget curl unzip zip dos2unix rsync telnet zip unzip tree nmap nfs-utils && history -c







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