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--- wiki:lvm_commands [2025/11/21 13:26] – created antisa
+++ wiki:lvm_commands [2026/05/11 11:52] (current) – add VM instructions antisa
@@ Line 13: / Line 13: @@
 Checking with ''df -h'' now should show increased size.
-====== Tested on ======
+==== Tested on ====
   * AlmaLinux 9
+===== Increasing disk of virtual machine =====
+On base host (add 50 GB of space)
+  lvextend -L +50G /dev/mapper/centos-mailserver--mailserver_docker
+Restart VM then inside VM run (install ''cloud-utils-growpart'' and change the disk path accordingly)
+  growpart /dev/sda 1
+  pvresize /dev/sda1
+  lvextend -l +100%FREE /dev/docker/docker
+For ext4 FS
+  resize2fs /dev/mapper/docker-docker
+For XFS FS
+  xfs_growfs /
+==== Tested on ====
+  * CentOS Linux 7 (Core) host and guest
 ====== See also ======
@@ Line 20: / Line 41: @@
 ====== References ======
   * http://www.datadisk.co.uk/html_docs/redhat/rh_lvm.htm
+  * https://www.redhat.com/en/blog/resize-lvm-simple
+  * https://serverfault.com/questions/138756/running-resize2fs-on