From b1fb2f197f48fe54ee36bd616a077145cf632ee9 Mon Sep 17 00:00:00 2001
From: Zeyu Chen <chenzeyu01@baidu.com>
Date: Thu, 5 Sep 2019 11:34:50 +0800
Subject: [PATCH] Update installation.md

---
 docs/installation.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/installation.md b/docs/installation.md
index 7d738e08..0cea150f 100644
--- a/docs/installation.md
+++ b/docs/installation.md
@@ -6,7 +6,7 @@
 * CUDA 9.2
 * cudnn v7.1
 * paddlepaddle >= 1.5.2
-* nccl >= 2.4.7
+* 如果有多卡训练需求，请安装 nccl >= 2.4.7
 
 
 ## 1. 安装PaddlePaddle
-- 
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