Which is the MOST cost-effective storage type for the data volume?

How to back up the volumes in the MOST resilient way?

How to improve database performance using persistent storage?

What is ephemeral storage?

its a temporary storage when the system reboots all the data stored in the ephemeral storage will deleted/cleaned

How to check the available disk space on Linux system

using "df" command we can check the disk free, also use option -h lists human readable i.e #df -h