From 47ab4e22d20c41d8dfadd103b9914932f1eb420d Mon Sep 17 00:00:00 2001 From: Gyuho Lee Date: Wed, 2 May 2018 14:17:22 -0700 Subject: [PATCH] etcdserver: clarify errors from "openSnapshotBackend" Signed-off-by: Gyuho Lee --- etcdserver/backend.go | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/etcdserver/backend.go b/etcdserver/backend.go index 4a59c8415..8ad9fed7d 100644 --- a/etcdserver/backend.go +++ b/etcdserver/backend.go @@ -42,10 +42,10 @@ func newBackend(cfg ServerConfig) backend.Backend { func openSnapshotBackend(cfg ServerConfig, ss *raftsnap.Snapshotter, snapshot raftpb.Snapshot) (backend.Backend, error) { snapPath, err := ss.DBFilePath(snapshot.Metadata.Index) if err != nil { - return nil, fmt.Errorf("database snapshot file path error: %v", err) + return nil, fmt.Errorf("failed to find database snapshot file (%v)", err) } if err := os.Rename(snapPath, cfg.backendPath()); err != nil { - return nil, fmt.Errorf("rename snapshot file error: %v", err) + return nil, fmt.Errorf("failed to rename database snapshot file (%v)", err) } return openBackend(cfg), nil }