pub enum WriteCachePolicyType {
WriteThrough,
ProtectedWriteBack,
UnprotectedWriteBack,
Off,
}
Variants§
WriteThrough
A caching technique in which the completion of a write request is not signaled until data is safely stored on non-volatile media.
ProtectedWriteBack
A caching technique in which the completion of a write request is signaled as soon as the data is in cache, and actual writing to non-volatile media is guaranteed to occur at a later time.
UnprotectedWriteBack
A caching technique in which the completion of a write request is signaled as soon as the data is in cache; actual writing to non-volatile media is not guaranteed to occur at a later time.
Off
Indicates that the write cache shall be disabled. Added in version v1_4_1.
Trait Implementations§
source§impl Clone for WriteCachePolicyType
impl Clone for WriteCachePolicyType
source§fn clone(&self) -> WriteCachePolicyType
fn clone(&self) -> WriteCachePolicyType
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for WriteCachePolicyType
impl Debug for WriteCachePolicyType
source§impl Default for WriteCachePolicyType
impl Default for WriteCachePolicyType
source§fn default() -> WriteCachePolicyType
fn default() -> WriteCachePolicyType
Returns the “default value” for a type. Read more
source§impl<'de> Deserialize<'de> for WriteCachePolicyType
impl<'de> Deserialize<'de> for WriteCachePolicyType
source§fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where __D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more