Issue There are two issues that are being addressed here. Let's address them one by one. Issue 1 = How to delete a logical volume in Oracle Linux 7.5? Solution Step 1. Find the logical volumes that exists in your installation: [root@localhost oracle]# df -h Filesystem Size Used Avail Use% Mounted on devtmpfs 5.2G 0 5.2G 0% /dev tmpfs 5.2...