How to Extend a Disk on CentOS 7 (Utixo Server)
When additional disk space is required on a CentOS 7 VPS, Utixo will allocate the physical space via VMware. However, root-level commands are required to make this space available within the operating system.
This procedure is valid only for CentOS 7 servers provided by Utixo and requires root access.
Step-by-step procedure
- Check disk status:
df -h
Take note of the partition you want to extend (e.g.
/dev/cl/home
). - Extend the virtual disk using VMware console (performed by Utixo).
- Resize the physical partition:
- Mount the GParted ISO via VMware
- Reboot and boot from the ISO
- Resize the partition using the graphical tool
- Unmount the ISO and reboot the system again
- Login as root via console or SSH
- Extend the logical volume with:
lvextend -l +100%FREE /dev/cl/home
Replace
/dev/cl/home
with the correct partition if different. - Resize the XFS filesystem with:
xfs_growfs /dev/cl/home
📌 Important Note
For security and data integrity reasons, this procedure can only be performed by Utixo technical staff upon customer request and with authorized root access.