linux常見問題的解決log

1、掛載問題解決
操作：

mount -o loop /data/CentOS-7.2-x86_64/CentOS-7-x86_64-DVD-1511.iso /data/CentOS-7.2-x86_64/DVD/

提示：

mount: could not find any free loop device

解決方法：

MAKEDEV -v /dev/loop
echo "MAKEDEV -v /dev/loop" >> /etc/rc.local

參閱文獻：
http://devnull.typepad.com/devnull/2012/09/rhel6-mount-could-not-find-any-free-loop-device.html
本文出自 “老譚linux集群博客” 博客，請務必保留此出處http://cmdschool.blog.51cto.com/2420395/1808756