http://xen.1045712.n5.nabble.com/Xen-from-source-hg-unstable-with-2-6-31-6-pv-ops-unable-to-start-hvm-domu-td2523648.html
http://wiki.xensource.com/xenwiki/XenCommonProblems http://www.vpsee.com/2010/04/install-xen-on-centos-from-source/ 参考上述给的文档,相当详细 O(∩_∩)O~ 总结记录一些自己碰到的问题和解决方式 1) drivers/built-in.o: In function `blktap_prep_foreign’: /usr/src/linux-2.6.31.8-xen/drivers/xen/blktap2/device.c:442: undefined reference to `blkback_pagemap_read’ make menuconfig中,xen--->选项下Block-device tap中的相应选项有选择为*的,修改为M就ok 2) insmod: error inserting '/lib/dm-region-hash.ko' : -1 File exist http://hi.baidu.com/%C0%EE%D5%F1%BF%AD123/blog/item/ce6eef2b3ad37d375343c1bb.html 以下为引用 " 1,解压initrd文件 2下边就是编辑init,删掉其中重复的四行中的两行 3,重新打包initrd 好了,initrd.img就是重新打包的initrd了,然后把initrd.img拷贝到/boot,更改grub.conf里边的 initrd-2.6.30.4.img为initrd.img就可以了,这样“insmod: error inserting '/lib/dm-region- hash.ko' : -1 File exists” 就不会有了 其实将init文件的第二行“setquiet” 去掉,你就知道initrd文件到底在做什么了 " 3) mount could not find filesystem '/dev/root' setuproot: moving /dev failed: No such file or directory setuproot: error mounting /proc: No such file or directory switchroot: mount failed: No such file or directory Kernel panic - not syncing: Attempted to kill init! 修改.config文件中的“CONFIG_SYSFS_DEPRECATED_V2”,默认是被注释掉的,将其改为y,再编译 4) Device 0 (vif) could not be connected. Hotplug scripts not working. 修改.config文件设置CONFIG_HOTPLUG_PCI为y,再编译 5)xm cr windows.hvm时出错: [root@localhost hvm]# xm cr window.hvm Using config file "./window.hvm". Error: Failed to unpause domain sp3 查看/var/log/xen/qemu-dm-sp3.log warning: could not open /dev/net/tun: no virtual network emulation Could not initialize device 'tap' 修改.config文件,将CONFIG_TUN设置为m |