`information_schema.disks.*`

show items implemented by

any at least two only one database all databases

relation	column	mysql	mariadb	tidb	postgres	cockroachdb	mssql
`disks`
	`available`	unsupported	`NULL`: 10.1-10.8	unsupported	unsupported	unsupported	unsupported
	`disk`	unsupported	`NULL`: 10.1-10.8	unsupported	unsupported	unsupported	unsupported
	`path`	unsupported	`NULL`: 10.1-10.8	unsupported	unsupported	unsupported	unsupported
	`total`	unsupported	`NULL`: 10.1-10.8	unsupported	unsupported	unsupported	unsupported
	`used`	unsupported	`NULL`: 10.1-10.8	unsupported	unsupported	unsupported	unsupported