issue-4293: attach detach all known paths on Add Host

vladstepanyuk · vladstepanyuk · commit d947de956f2d · 2025-10-20T08:52:27.000Z
diff --git a/cloud/blockstore/config/storage.proto b/cloud/blockstore/config/storage.proto
@@ -1360,5 +1360,5 @@ message TStorageServiceConfig
     optional uint64 MaxInflightAttachDetachPathRequestsProcessing = 467;
 
     // Timeout for attach/detach path requests (in milliseconds).
-    optional uint32 AttachDetachPathRequestTimeout = 467;
+    optional uint32 AttachDetachPathRequestTimeout = 468;
 }
diff --git a/cloud/blockstore/libs/storage/disk_registry/disk_registry_state.cpp b/cloud/blockstore/libs/storage/disk_registry/disk_registry_state.cpp
@@ -5585,6 +5585,9 @@ NProto::TError TDiskRegistryState::UpdateCmsHostState(
         for (const auto& device: agent->GetDevices()) {
             paths.emplace_back(device.GetDeviceName());
         }
+        for (const auto& [path, _]: agent->GetPathAttachStates()) {
+            paths.emplace_back(path);
+        }
         SortUnique(paths);
 
         for (auto& path: paths) {

Original file line number	Diff line number	Diff line change
`@@ -1360,5 +1360,5 @@ message TStorageServiceConfig`
`1360`	`1360`	`optional uint64 MaxInflightAttachDetachPathRequestsProcessing = 467;`
`1361`	`1361`
`1362`	`1362`	`// Timeout for attach/detach path requests (in milliseconds).`
`1363`		`- optional uint32 AttachDetachPathRequestTimeout = 467;`
	`1363`	`+ optional uint32 AttachDetachPathRequestTimeout = 468;`
`1364`	`1364`	`}`
Original file line number	Diff line number	Diff line change
`@@ -5585,6 +5585,9 @@ NProto::TError TDiskRegistryState::UpdateCmsHostState(`
`5585`	`5585`	`for (const auto& device: agent->GetDevices()) {`
`5586`	`5586`	`paths.emplace_back(device.GetDeviceName());`
`5587`	`5587`	`}`
	`5588`	`+ for (const auto& [path, _]: agent->GetPathAttachStates()) {`
	`5589`	`+ paths.emplace_back(path);`
	`5590`	`+ }`
`5588`	`5591`	`SortUnique(paths);`
`5589`	`5592`
`5590`	`5593`	`for (auto& path: paths) {`