1.新增文件

vim swap4openvz.sh
<div class="highlight"><pre><span></span>输入以下内容
</pre></div>
aidl
#!/bin/bash
#Addition SWAP For OpenVZ
echo 'Start adding SWAP space ......';
SWAP="${1:-1024}";
NEW="$[SWAP*1024]";
TEMP="${NEW//?/ }";
OLD="${TEMP:1}0";
umount /proc/meminfo 2> /dev/null
sed "/^Swap(Total|Free):/s,$OLD,$NEW," /proc/meminfo > /etc/fake_meminfo
mount --bind /etc/fake_meminfo /proc/meminfo
echo 'Add the ready!'
<div class="highlight"><pre><span></span>## 2.授权
</pre></div>
aidl
chmod +x swap4openvz.sh
<div class="highlight"><pre><span></span>## 3.运行
</pre></div>
aidl
sh ./swap4openvz.sh
<div class="highlight"><pre><span></span>## 4.验证
</pre></div>
aidl
free -m