企业网站的作用,c 登录 wordpress,wordpress建博客,网站建设渠道员背景#xff1a;跑模型玩时#xff0c;发现机子硬盘太小了#xff0c;搞个1t固态作为挂载盘。以下为操作全流程记录
1、开始root权限操作
sudo su若进不去#xff0c;考虑是否给root设置过密码#xff0c;新系统第一次进入需要设置密码。
进入成功#xff1a;
rooty:…背景跑模型玩时发现机子硬盘太小了搞个1t固态作为挂载盘。以下为操作全流程记录
1、开始root权限操作
sudo su若进不去考虑是否给root设置过密码新系统第一次进入需要设置密码。
进入成功
rooty:/#2、查看硬盘挂载情况
lsblk3、将未分配的硬盘的创建分区
fdish /dev/sda # 注意指令名称为2中表示的挂载盘名称终端提示
Command m for help输入n
依次输入p 和 1
接着便会提示卷的起始地址和结束地址都保持默认按回车的即可意思是只分一个区
输入“w”保存并推出检测分区成功fdish -l
Device Start End Sectors Size Type
/dev/sda1 2048 1953525134 1953523087 931.5G Linux filesystem至此/dev/sda盘以分区成功sda1,是正常的
参考
4、初始化为pv
pvcreate /dev/sda1创建成功校验
rooty:/# pvdisplay --- Physical volume ---PV Name /dev/sda1VG Name PV Size 931.51 GiB / not usable 4.69 MiBAllocatable yes PE Size 4.00 MiBTotal PE 238466Free PE 130Allocated PE 238336PV UUID nvOIhv-ccpX-40nH-u9x0-ZXBu-Jgnv-s3RTg5、创建卷组vg并把pv加入卷组中
vgcreate h /dev/sda1创建成功校验
rooty:/# vgdisplay --- Volume group ---VG Name hSystem ID Format lvm2Metadata Areas 1Metadata Sequence No 6VG Access read/writeVG Status resizableMAX LV 0Cur LV 1Open LV 1Max PV 0Cur PV 1Act PV 1VG Size 931.51 GiBPE Size 4.00 MiBTotal PE 238466Alloc PE / Size 238336 / 931.00 GiBFree PE / Size 130 / 520.00 MiBVG UUID YAy8nO-qfYK-5cZy-pFJz-ixAh-WVPZ-f3M4qV6、基于卷组vg创建逻辑卷lv
lvcreate -n d -L 931G h注意d 是自己取的名字931G是自己挂载盘的大小此两根据个人情况调整
创建成功校验
rooty:/# lvdisplay --- Logical volume ---LV Path /dev/h/dLV Name dVG Name hLV UUID 712DiJ-DX8o-UINn-AUMT-REFm-UotT-nDUii7LV Write Access read/writeLV Creation host, time y, 2023-10-06 16:05:37 0800LV Status available# open 1LV Size 931.00 GiBCurrent LE 238336Segments 1Allocation inheritRead ahead sectors auto- currently set to 256Block device 253:07、格式化逻辑卷并挂载
mkfs.ext4 /dev/h/d # 格式化逻辑卷需要给全路径mount /dev/h/d /mnt # 将已初始化的逻辑卷挂载到/mnt目录该文件夹装系统时已自带且为空可根据个人实际情况调整注意给全路径参考
8、系统自动挂载操作
1查看UUID与类型
sudo blkid在打印输出查看挂载盘信息
/dev/mapper/h-d: UUID6b684323-82ca-47a9-bec9-d26b09364fdd TYPEext42修改fstab文件
sudo vim /etc/fstab目的添加
uuid 挂载文件夹 文件类型 defaults 0 2# /etc/fstab: static file system information.
#
# Use blkid to print the universally unique identifier for a
# device; this may be used with UUID as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# file system mount point type options dump pass
# / was on /dev/nvme0n1p7 during installation
UUIDa80478f4-abf2-4354-9e01-5c986515f58d / ext4 errorsremount-ro 0 1
# /boot was on /dev/nvme0n1p5 during installation
UUID0eda1190-5b7f-4670-a18a-f09d81ab5937 /boot ext4 defaults 0 2
# /boot/efi was on /dev/nvme0n1p1 during installation
UUIDA5EB-573A /boot/efi vfat umask0077 0 1
# /home was on /dev/nvme0n1p8 during installation
UUID07093e4a-3b5c-4b14-ae7f-ff1b5cb5616d /home ext4 defaults 0 2
# swap was on /dev/nvme0n1p6 during installation
UUIDd63a283a-2fab-4c0f-837c-20e47e9b81a5 none swap sw 0 0# ylh_231006 /dev/mapper/h-d expand dish
UUID6b684323-82ca-47a9-bec9-d26b09364fdd /mnt ext4 defaults 0 2具体字段含义可参考
3)重启
reboot4)校验自动挂载成功
(base) ylhy:~$ df -lh
Filesystem Size Used Avail Use% Mounted on
udev 16G 0 16G 0% /dev
tmpfs 3.2G 2.2M 3.2G 1% /run
/dev/nvme0n1p7 47G 24G 21G 54% /
tmpfs 16G 252M 16G 2% /dev/shm
tmpfs 5.0M 4.0K 5.0M 1% /run/lock
tmpfs 16G 0 16G 0% /sys/fs/cgroup
/dev/loop0 128K 128K 0 100% /snap/bare/5
/dev/loop2 46M 46M 0 100% /snap/snap-store/638
/dev/loop1 64M 64M 0 100% /snap/core20/1828
/dev/loop3 205M 205M 0 100% /snap/cloudcompare/208
/dev/loop9 347M 347M 0 100% /snap/gnome-3-38-2004/119
/dev/loop4 56M 56M 0 100% /snap/core18/2790
/dev/loop5 64M 64M 0 100% /snap/core20/2015
/dev/loop8 50M 50M 0 100% /snap/snapd/18357
/dev/loop6 41M 41M 0 100% /snap/snapd/20092
/dev/loop7 92M 92M 0 100% /snap/gtk-common-themes/1535
/dev/loop10 350M 350M 0 100% /snap/gnome-3-38-2004/143
/dev/mapper/h-d 916G 181M 869G 1% /mnt
/dev/nvme0n1p5 943M 193M 685M 22% /boot
/dev/nvme0n1p8 101G 32G 64G 33% /home
/dev/nvme0n1p1 300M 51M 250M 17% /boot/efi
tmpfs 3.2G 20K 3.2G 1% /run/user/126
tmpfs 3.2G 44K 3.2G 1% /run/user/1000/dev/mapper/h-d 916G 181M 869G 1% /mnt # 表示自动挂载成功############# 好记性不如烂笔头 积少成多
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