From 49c25a15095630e516476bc4013d11c077d59aff Mon Sep 17 00:00:00 2001
From: Alex Auvolat <alex@adnab.me>
Date: Thu, 25 Feb 2021 10:53:33 +0100
Subject: Simulate stuff moving around

---
 src/model/block.rs | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src')

diff --git a/src/model/block.rs b/src/model/block.rs
index 0e1863cb..056d9098 100644
--- a/src/model/block.rs
+++ b/src/model/block.rs
@@ -426,6 +426,9 @@ impl BlockManager {
 	}
 
 	fn repair_aux_read_dir_rec<'a>(&'a self, path: &'a PathBuf, must_exit: &'a watch::Receiver<bool>) -> BoxFuture<'a, Result<(), Error>> {
+		// Lists all blocks on disk and adds them to the resync queue.
+		// This allows us to find blocks we are storing but don't actually need,
+		// so that we can offload them if necessary and then delete them locally.
 		async move {
 			let mut ls_data_dir = fs::read_dir(path).await?;
 			while let Some(data_dir_ent) = ls_data_dir.next().await {
-- 
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