Less strict timeouts

src/block/manager.rs

@@ -48,10 +48,14 @@ use crate::repair::*;
 pub const INLINE_THRESHOLD: usize = 3072;
 
 // Timeout for RPCs that read and write blocks to remote nodes
-const BLOCK_RW_TIMEOUT: Duration = Duration::from_secs(30);
+const BLOCK_RW_TIMEOUT: Duration = Duration::from_secs(60);
 // Timeout for RPCs that ask other nodes whether they need a copy
 // of a given block before we delete it locally
-const NEED_BLOCK_QUERY_TIMEOUT: Duration = Duration::from_secs(5);
+// The timeout here is relatively low because we don't want to block
+// the entire resync loop when some nodes are not responding.
+// Nothing will be deleted if the nodes don't answer the queries,
+// we will just retry later.
+const NEED_BLOCK_QUERY_TIMEOUT: Duration = Duration::from_secs(15);
 
 // The delay between the time where a resync operation fails
 // and the time when it is retried, with exponential backoff