![]() ![]() ![]() Fid out where LVM 1 was activated in your startup scenarios. Get a kernel compatible with device-mapper, either integrated or in the form of a kernel module. If you have access to packages for device-mapper and LVM 2, you can install them, but remember that they can overwrite your LVM 1 tools. I recommend installing only the binary lvm file so far, so that you will have access to LVM 1 tools if you need them. Before compiling LVM 2 tools, you need to install mapper library with the command “make install.” Also, copy the script dm/scripts/devmap_mknod.sh to /sbin. Take LVM 2 tool source code and mapping device source code and compile. Have LVM 1 tools, default system tools (mounting) and LVM 1-compatible kernel stored there just in case you need to go back and fix some things. Make sure you have a working method to boot the system other than the default boot partition. They are not processed with LVM 2 and can prevent source activation when LVM 2 is started. Start with removing all LV snapshots from the system. If the disk space is treated like that, the operating system will see no difference between them and the volume manager will show the operating system only the necessary volume groups or physical disks. With the help of LVM, disks or volumes can be united into a single space. In a conventional disk management pattern, Linux looks for available drives first, and then checks what volumes are available on these devices. The volume manager provides a new level of interaction between your operating system and disks or volumes which this system is using. LVM (Logical Volume Manager) is a standard disk management feature available in every version of Linux. How to recover deleted data from an LVM volume.How to display detailed information about LVM.How to add a new hard disk to a volume group.How to format and mount a logical volume?.How to add LVM to the operating system?. ![]()
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