From ce419c98352324caa4c79b159a9f840ca714c3d5 Mon Sep 17 00:00:00 2001
From: Anis Elleuch <vadmeste@users.noreply.github.com>
Date: Wed, 12 Sep 2018 18:45:28 +0100
Subject: [PATCH] Bump RPC version after ReadFile RPC arguments change (#6457)

ReadFile RPC input argument has been changed in commit a8f5939452959d27674560c6b803daa9,
however, RPC doesn't detect such a change when it calls other nodes with older versions.

Hence, bumping RPC version.

Fixes #6458
---
 cmd/globals.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/cmd/globals.go b/cmd/globals.go
index 3177edd78..e6a2bda28 100644
--- a/cmd/globals.go
+++ b/cmd/globals.go
@@ -206,8 +206,9 @@ var (
 	// RPC V1 - Initial version
 	// RPC V2 - format.json XL version changed to 2
 	// RPC V3 - format.json XL version changed to 3
+	// RPC V4 - ReadFile() arguments signature changed
 	// Current RPC version
-	globalRPCAPIVersion = RPCVersion{3, 0, 0}
+	globalRPCAPIVersion = RPCVersion{4, 0, 0}
 
 	// Allocated etcd endpoint for config and bucket DNS.
 	globalEtcdClient *etcd.Client