fix(scanner): back off clean idle scans across erasure clusters (#4984)

* fix(scanner): back off clean single-disk cycles

* fix(scanner): extend idle backoff across erasure clusters

---------

Co-authored-by: Henry Guo <marshawcoco@users.noreply.github.com>
This commit is contained in:
Henry Guo
2026-07-18 10:49:45 +08:00
committed by GitHub
parent 5ec124bf23
commit 889a45ad4d
23 changed files with 3542 additions and 241 deletions
@@ -923,6 +923,8 @@ pub struct GetAllBucketStatsResponse {
pub struct LoadBucketMetadataRequest {
#[prost(string, tag = "1")]
pub bucket: ::prost::alloc::string::String,
#[prost(bool, tag = "2")]
pub scanner_maintenance_change: bool,
}
#[derive(Clone, PartialEq, Eq, Hash, ::prost::Message)]
pub struct LoadBucketMetadataResponse {
@@ -1067,6 +1069,17 @@ pub struct SignalServiceResponse {
pub error_info: ::core::option::Option<::prost::alloc::string::String>,
}
#[derive(Clone, Copy, PartialEq, Eq, Hash, ::prost::Message)]
pub struct ScannerActivityRequest {}
#[derive(Clone, PartialEq, Eq, Hash, ::prost::Message)]
pub struct ScannerActivityResponse {
#[prost(string, tag = "1")]
pub instance_id: ::prost::alloc::string::String,
#[prost(uint64, tag = "2")]
pub namespace_generation: u64,
#[prost(uint64, tag = "3")]
pub maintenance_generation: u64,
}
#[derive(Clone, Copy, PartialEq, Eq, Hash, ::prost::Message)]
pub struct BackgroundHealStatusRequest {}
#[derive(Clone, PartialEq, Eq, Hash, ::prost::Message)]
pub struct BackgroundHealStatusResponse {
@@ -2351,6 +2364,21 @@ pub mod node_service_client {
.insert(GrpcMethod::new("node_service.NodeService", "SignalService"));
self.inner.unary(req, path, codec).await
}
pub async fn scanner_activity(
&mut self,
request: impl tonic::IntoRequest<super::ScannerActivityRequest>,
) -> std::result::Result<tonic::Response<super::ScannerActivityResponse>, tonic::Status> {
self.inner
.ready()
.await
.map_err(|e| tonic::Status::unknown(format!("Service was not ready: {}", e.into())))?;
let codec = tonic_prost::ProstCodec::default();
let path = http::uri::PathAndQuery::from_static("/node_service.NodeService/ScannerActivity");
let mut req = request.into_request();
req.extensions_mut()
.insert(GrpcMethod::new("node_service.NodeService", "ScannerActivity"));
self.inner.unary(req, path, codec).await
}
pub async fn background_heal_status(
&mut self,
request: impl tonic::IntoRequest<super::BackgroundHealStatusRequest>,
@@ -2825,6 +2853,10 @@ pub mod node_service_server {
&self,
request: tonic::Request<super::SignalServiceRequest>,
) -> std::result::Result<tonic::Response<super::SignalServiceResponse>, tonic::Status>;
async fn scanner_activity(
&self,
request: tonic::Request<super::ScannerActivityRequest>,
) -> std::result::Result<tonic::Response<super::ScannerActivityResponse>, tonic::Status>;
async fn background_heal_status(
&self,
request: tonic::Request<super::BackgroundHealStatusRequest>,
@@ -4933,6 +4965,34 @@ pub mod node_service_server {
};
Box::pin(fut)
}
"/node_service.NodeService/ScannerActivity" => {
#[allow(non_camel_case_types)]
struct ScannerActivitySvc<T: NodeService>(pub Arc<T>);
impl<T: NodeService> tonic::server::UnaryService<super::ScannerActivityRequest> for ScannerActivitySvc<T> {
type Response = super::ScannerActivityResponse;
type Future = BoxFuture<tonic::Response<Self::Response>, tonic::Status>;
fn call(&mut self, request: tonic::Request<super::ScannerActivityRequest>) -> Self::Future {
let inner = Arc::clone(&self.0);
let fut = async move { <T as NodeService>::scanner_activity(&inner, request).await };
Box::pin(fut)
}
}
let accept_compression_encodings = self.accept_compression_encodings;
let send_compression_encodings = self.send_compression_encodings;
let max_decoding_message_size = self.max_decoding_message_size;
let max_encoding_message_size = self.max_encoding_message_size;
let inner = self.inner.clone();
let fut = async move {
let method = ScannerActivitySvc(inner);
let codec = tonic_prost::ProstCodec::default();
let mut grpc = tonic::server::Grpc::new(codec)
.apply_compression_config(accept_compression_encodings, send_compression_encodings)
.apply_max_message_size_config(max_decoding_message_size, max_encoding_message_size);
let res = grpc.unary(method, req).await;
Ok(res)
};
Box::pin(fut)
}
"/node_service.NodeService/BackgroundHealStatus" => {
#[allow(non_camel_case_types)]
struct BackgroundHealStatusSvc<T: NodeService>(pub Arc<T>);
+10
View File
@@ -649,6 +649,7 @@ message GetAllBucketStatsResponse {
message LoadBucketMetadataRequest {
string bucket = 1;
bool scanner_maintenance_change = 2;
}
message LoadBucketMetadataResponse {
@@ -756,6 +757,14 @@ message SignalServiceResponse {
optional string error_info = 2;
}
message ScannerActivityRequest {}
message ScannerActivityResponse {
string instance_id = 1;
uint64 namespace_generation = 2;
uint64 maintenance_generation = 3;
}
message BackgroundHealStatusRequest {}
message BackgroundHealStatusResponse {
@@ -944,6 +953,7 @@ service NodeService {
// rpc VerifyBinary() returns () {};
// rpc CommitBinary() returns () {};
rpc SignalService(SignalServiceRequest) returns (SignalServiceResponse) {};
rpc ScannerActivity(ScannerActivityRequest) returns (ScannerActivityResponse) {};
rpc BackgroundHealStatus(BackgroundHealStatusRequest) returns (BackgroundHealStatusResponse) {};
rpc GetMetacacheListing(GetMetacacheListingRequest) returns (GetMetacacheListingResponse) {};
rpc UpdateMetacacheListing(UpdateMetacacheListingRequest) returns (UpdateMetacacheListingResponse) {};