From df09d0375b153d68ccdef538327ce34c9894ce89 Mon Sep 17 00:00:00 2001
From: Dmitry Rodionov <dmitry@neon.tech>
Date: Wed, 14 Dec 2022 17:24:53 +0200
Subject: [PATCH] ignore metadata_backup files in index_part

---
 pageserver/src/storage_sync2/index.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pageserver/src/storage_sync2/index.rs b/pageserver/src/storage_sync2/index.rs
index ce9a43ed3b..82487339ee 100644
--- a/pageserver/src/storage_sync2/index.rs
+++ b/pageserver/src/storage_sync2/index.rs
@@ -135,7 +135,7 @@ impl<'de> serde::de::Visitor<'de> for UncleanLayerFileNameVisitor {
         match maybe_clean {
             Ok(clean) => Ok(UncleanLayerFileName::Clean(clean)),
             Err(e) => {
-                if v.ends_with(".old") {
+                if v.ends_with(".old") || v == "metadata_backup" {
                     Ok(UncleanLayerFileName::BackupFile(v.to_owned()))
                 } else {
                     Err(E::custom(e))