Struct BtrfsFilesystem 

pub struct BtrfsFilesystem {
    pub fsid: String,
    pub label: String,
    pub mount_points: Vec<String>,
    pub devices: Vec<String>,
    pub device_stats: Vec<BtrfsDeviceStats>,
    pub allocations: Vec<BtrfsAllocation>,
    pub scrub: Option<BtrfsScrub>,
}

A btrfs filesystem as seen in /sys/fs/btrfs/<fsid>.

Fields

fsid: String

Filesystem UUID.

label: String

Filesystem label (may be empty).

mount_points: Vec<String>

Mount points found in the mount table for this filesystem.

devices: Vec<String>

Member block devices (e.g. "nvme0n1", "nvme1n1p1").

device_stats: Vec<BtrfsDeviceStats>

Per-device error counters, keyed by btrfs device id. Each carries its device name when it could be looked up (see BtrfsDeviceStats::name); the list is not aligned with devices.

allocations: Vec<BtrfsAllocation>

Allocation per block group type (data, metadata, system).

scrub: Option<BtrfsScrub>

Result of the most recent scrub, if it is known. Error counters in device_stats only grow when data is read, so the scrub time tells when all data was last verified.

Implementations

impl BtrfsFilesystem

pub fn has_problems(&self) -> bool

Returns true if any member is missing or has a non-zero error counter.

Trait Implementations

impl Clone for BtrfsFilesystem

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for BtrfsFilesystem

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for BtrfsFilesystem

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for BtrfsFilesystem

where BtrfsFilesystem: Default,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for BtrfsFilesystem

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.