创建/ORADUMP挂载目录

1.pvcreate /dev/mapper/mpathq
Physical volume "/dev/mapper/mpathq" successfully created.
2.vgcreate -s32 vgORADUMP /dev/mapper/mpathq
Volume group "vgORADUMP" successfully created
3.lvcreate -nORADUMP -l100%FREE vgORADUMP
Logical volume "ORADUMP" created.
4.mkfs.ext4 /dev/vgORADUMP/ORADUMP
mke2fs 1.45.4 (23-Sep-2019)
Discarding device blocks: done
Creating filesystem with 131063808 4k blocks and 32768000 inodes
Filesystem UUID: b80b3595-c0af-4160-b48c-4c44e2cfcb3b
Superblock backups stored on blocks:
32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208,
4096000, 7962624, 11239424, 20480000, 23887872, 71663616, 78675968,
102400000

Allocating group tables: done
Writing inode tables: done
Creating journal (262144 blocks): done
Writing superblocks and filesystem accounting information: done
5.echo '/dev/vgORADUMP/ORADUMP /oradump ext4 defaults 0 0'>>/etc/fstab
6.mkdir /oradump
7.mount /oradump