如何解决如何将lvm磁盘移动到另一台机器而不会丢失数据?
我在机器 A 中有一个 lvm 磁盘:
我取下它并安装到机器 B。
但是我不能直接使用lvm,但是磁盘被占用了,可以看到这个:
/sdb 是 lvm 磁盘,它有 50% 的空间不是空闲的。
(base) [tp]➜ ~ fdisk -l
Disk /dev/sda: 536.9 GB,536870912000 bytes,1048576000 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: dos
Disk identifier: 0x000bcc17
Device Boot Start End Blocks Id System
/dev/sda1 * 2048 2099199 1048576 83 Linux
/dev/sda2 2099200 1048575999 523238400 8e Linux LVM
Disk /dev/sdb: 1000.2 GB,1000204886016 bytes,1953525168 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: dos
Disk identifier: 0x6987ba1f
Device Boot Start End Blocks Id System
/dev/sdb1 1 4294967295 2147483647+ 8e Linux LVM
Disk /dev/mapper/centos_tp-root: 495.0 GB,494994980864 bytes,966787072 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_tp-swap: 39.9 GB,39929774080 bytes,77987840 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
如何在机器 B 中构建 lvm 而不丢失磁盘中的数据?
谢谢
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