我正在尝试yum update在 RHEL 6 box 上执行此操作，但收到此错误消息
Transaction Check Error:
installing package kernel-2.6.32-279.9.1.el6.x86_64 needs 10MB on the /boot filesystem
installing package grub-1:0.97-77.el6.x86_64 needs 10MB on the /boot filesystem
Error Summary
-------------
Disk Requirements:
At least 10MB more space needed on the /boot filesystem.
我的 /boot 有以下内容
# ls -lah /boot
total 74M
dr-xr-xr-x. 5 root root 2.0K Jun 10 08:05 .
drwxr-xr-x. 23 root root 4.0K Aug 27 03:08 ..
-rw-r--r-- 1 root root 99K Apr 26 12:53 config-2.6.32-220.17.1.el6.x86_64 …