Fedora 18 安装 xen 4.2.1

Fedora 18 已经放出好久了,最近又想念 Xen 的好处了(虽然我现在一直在用KVM),前一段时间有位大侠愤然抛弃了Fedora 18 说她很烂改用ubuntu了

我要看看她到底烂到什么程度,但主要是测试安装XEN 4.2.1 ,使用下来感觉不错,软件更新速度很快。

在 Fedora 18 上装 XEN 很方便,具体请参考 XEN 的 wiki

这里要说一下,建议删除KVM相关包,使用virt-manager装domU的时候不要去改其配置,我遇到装完后domU无法启动的现象,提示硬盘找不到.

xl dmesg




__  __            _  _    ____    _    ___    __      _  ___  
 \ \/ /___ _ __   | || |  |___ \  / |  / _ \  / _| ___/ |( _ ) 
  \  // _ \ '_ \  | || |_   __) | | |_| (_) || |_ / __| |/ _ \ 
  /  \  __/ | | | |__   _| / __/ _| |__\__, ||  _| (__| | (_) |
 /_/\_\___|_| |_|    |_|(_)_____(_)_|    /_(_)_|  \___|_|\___/ 

(XEN) Xen version 4.2.1 (mockbuild@[unknown]) (gcc (GCC) 4.7.2 20121109 (Red Hat 4.7.2-8)) Thu Feb 21 23:30:38 UTC 2013
(XEN) Latest ChangeSet: unavailable
(XEN) Bootloader: GRUB 2.00
(XEN) Command line: placeholder
(XEN) Video information:
(XEN)  VGA is text mode 80x25, font 8x16
(XEN)  VBE/DDC methods: V2; EDID transfer time: 1 seconds
(XEN) Disc information:
(XEN)  Found 1 MBR signatures
(XEN)  Found 1 EDD information structures
(XEN) Xen-e820 RAM map:
(XEN)  0000000000000000 - 000000000009c000 (usable)
(XEN)  000000000009c000 - 00000000000a0000 (reserved)
(XEN)  00000000000e0000 - 0000000000100000 (reserved)
(XEN)  0000000000100000 - 0000000020000000 (usable)
(XEN)  0000000020000000 - 0000000020200000 (reserved)
(XEN)  0000000020200000 - 0000000040000000 (usable)
(XEN)  0000000040000000 - 0000000040200000 (reserved)
(XEN)  0000000040200000 - 00000000caa31000 (usable)
(XEN)  00000000caa31000 - 00000000caa75000 (reserved)
(XEN)  00000000caa75000 - 00000000cadb7000 (usable)
(XEN)  00000000cadb7000 - 00000000cade7000 (reserved)
(XEN)  00000000cade7000 - 00000000cafe7000 (ACPI NVS)
(XEN)  00000000cafe7000 - 00000000cafff000 (ACPI data)
(XEN)  00000000cafff000 - 00000000cb000000 (usable)
(XEN)  00000000fed1c000 - 00000000fed20000 (reserved)
(XEN)  00000000ffd80000 - 00000000ffda0000 (reserved)
(XEN)  0000000100000000 - 000000012f000000 (usable)