Method refresh

crates/blockdev/src/blockdev.rs:308–313

Re-query this device's information from lsblk, updating all fields. This is useful after partitioning when the device's children have changed.

(&mut self)

    /// Re-query this device's information from lsblk, updating all fields.
    /// This is useful after partitioning when the device's children have changed.
    pub fn refresh(&mut self) -> Result<()> {
        let path = self.path();
        let new_device = list_dev(Utf8Path::new(&path))?;
        *self = new_device;
        Ok(())
    }

    /// Read a sysfs property for this device and parse it as the target type.
    fn read_sysfs_property<T>(&self, property: &str) -> Result<Option<T>>