a) Use the following script: lvmmanagement_centos7-sh 1) Place this script in /home/compose. 2) Give executable rights chmod +x lvmManagement_Centos7.sh 3) Execute as sudo sh lvmManagement_Centos7.sh If you do not want to use the script follow the below mentioned steps: ssh to the VM and type "df -h" command to view the partitions and "df -T" for type of partitions. Type " sudo lvs " command to show the logical volumes and volume groups Type " sudo fdisk -l ", here the newely added disk will be visible in /dev/sdb Type " sudo fdisk /dev/sdb " and press the following letters Press " n " for new partition Press " p " for primary partition Press " 1 " for default value of partition no. Let the value of first sector and last sector me deafult Press " t " for type of partition Press " 8e " for the hex code for LVM Partition Press " p " to print the value Press " ...