鹰潭市住房和城乡建设局网站,小语种外贸网站,国外 wordpress模板,广告设计在线Centos根分区快接近100%#xff0c;如果根分区是逻辑卷#xff0c;那么可以增加额外的磁盘#xff0c;通过逻辑卷扩容的方式增加到根分区空间。
1.检查当前根分区大小
df -Th2.检查额外的磁盘 3.把磁盘格式化为lvm类型的文件分区。
[rootlocalhost ~]# fdisk /dev/sdb
We…Centos根分区快接近100%如果根分区是逻辑卷那么可以增加额外的磁盘通过逻辑卷扩容的方式增加到根分区空间。
1.检查当前根分区大小
df -Th2.检查额外的磁盘 3.把磁盘格式化为lvm类型的文件分区。
[rootlocalhost ~]# 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 0xd430b089.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 setCommand (m for help): t
Selected partition 1
Hex code (type L to list all codes): 8e
Changed type of partition Linux to Linux LVMCommand (m for help): w
The partition table has been altered!Calling ioctl() to re-read partition table.
Syncing disks.4.重载分区表
partprobe /dev/sdb5.创建物理卷
pvcreate /dev/sdb1
6.检查根分区所在卷组把新建的物理卷加入到根分区的卷组 7.扩展根分区并扩展文件系统 8.验证扩容后的根分区 根分区扩容结束。
