Re: Re: [Xen-devel] Xend cannot start

["ruozeng.w" <ruozeng.w@xxxxxxxxx>]

I also  found that when "make modules_install" executed, it didn't install any module under /drivers/xen/, but I don't know why.

 

In the kernel .config file, I can't find some item the Pv_ops direction mentioned, such as CONFIG_XEN_PCI, CONFIG_XEN_KBDDEV_FRONTEND, CONFIG_XEN_BLKDEV_BACKEND, and can't find the definition of these options(grep returns nothing), so I think they might be cancelled in new 2.6.39 kernel.

 

 

 

2011-04-18

---

Wishes

Ruozeng W 

---

发件人： Pasi K?kk?nen

发送时间： 2011-04-18  19:00:03

收件人： ruozeng.w

抄送： xen-devel

主题： Re: [Xen-devel] Xend cannot start

On Mon, Apr 18, 2011 at 04:25:23PM +0800, ruozeng.w wrote:

>    Host OS: Ubuntu 8.04 server

>    XEN: 4.1.0

>    Kernel: 2.6.39-rc3

> 

>    When xend is starting, it logged this:

> 

Hello,

Did you check: http://wiki.xen.org/xenwiki/XenCommonProblems#head-26434581604cc8357d9762aaaf040e8d87b37752

-- Pasi

>    /var/log/xen/xend-debug.log:

> 

>    Xend started at Thu Apr 14 17:39:00 2011.

>    cat: /sys/bus/scsi/devices/host0/vendor: No such file or directory

>    cat: /sys/bus/scsi/devices/host0/model: No such file or directory

>    cat: /sys/bus/scsi/devices/host0/type: No such file or directory

>    cat: /sys/bus/scsi/devices/host0/rev: No such file or directory

>    cat: /sys/bus/scsi/devices/host0/scsi_level: No such file or directory

>    cat: /sys/bus/scsi/devices/host1/vendor: No such file or directory

>    cat: /sys/bus/scsi/devices/host1/model: No such file or directory

>    cat: /sys/bus/scsi/devices/host1/type: No such file or directory

>    cat: /sys/bus/scsi/devices/host1/rev: No such file or directory

>    cat: /sys/bus/scsi/devices/host1/scsi_level: No such file or directory

>    cat: /sys/bus/scsi/devices/host2/vendor: No such file or directory

>    cat: /sys/bus/scsi/devices/host2/model: No such file or directory

>    cat: /sys/bus/scsi/devices/host2/type: No such file or directory

>    cat: /sys/bus/scsi/devices/host2/rev: No such file or directory

>    cat: /sys/bus/scsi/devices/host2/scsi_level: No such file or directory

>    cat: /sys/bus/scsi/devices/host3/vendor: No such file or directory

>    cat: /sys/bus/scsi/devices/host3/model: No such file or directory

>    cat: /sys/bus/scsi/devices/host3/type: No such file or directory

>    cat: /sys/bus/scsi/devices/host3/rev: No such file or directory

>    cat: /sys/bus/scsi/devices/host3/scsi_level: No such file or directory

>    cat: /sys/bus/scsi/devices/host4/vendor: No such file or directory

>    cat: /sys/bus/scsi/devices/host4/model: No such file or directory

>    cat: /sys/bus/scsi/devices/host4/type: No such file or directory

>    cat: /sys/bus/scsi/devices/host4/rev: No such file or directory

>    cat: /sys/bus/scsi/devices/host4/scsi_level: No such file or directory

>    cat: /sys/bus/scsi/devices/host5/vendor: No such file or directory

>    cat: /sys/bus/scsi/devices/host5/model: No such file or directory

>    cat: /sys/bus/scsi/devices/host5/type: No such file or directory

>    cat: /sys/bus/scsi/devices/host5/rev: No such file or directory

>    cat: /sys/bus/scsi/devices/host5/scsi_level: No such file or directory

>    cat: /sys/bus/scsi/devices/target2:0:0/vendor: No such file or directory

>    cat: /sys/bus/scsi/devices/target2:0:0/model: No such file or directory

>    cat: /sys/bus/scsi/devices/target2:0:0/type: No such file or directory

>    cat: /sys/bus/scsi/devices/target2:0:0/rev: No such file or directory

>    cat: /sys/bus/scsi/devices/target2:0:0/scsi_level: No such file or directory

>    cat: /sys/bus/scsi/devices/target3:0:0/vendor: No such file or directory

>    cat: /sys/bus/scsi/devices/target3:0:0/model: No such file or directory

>    cat: /sys/bus/scsi/devices/target3:0:0/type: No such file or directory

>    cat: /sys/bus/scsi/devices/target3:0:0/rev: No such file or directory

>    cat: /sys/bus/scsi/devices/target3:0:0/scsi_level: No such file or directory

> 

>    Someone said that it is because the kernel option CONFIG_XEN_DEV_EVTCHN

>    should be set as 'y' but not 'm', so I checked my linux kernel

>    configuration, and found it is set as 'y'.

> 

>    I can find /sys/bus/scsi/devices/host0/target0:0:0:0/0:0:0:0/vendor, or

>    /sys/bus/scsi/devices/host0/target0:0:0:0/0:0:0:0/scsi_device/0:0:0:0/device/vendor,

>    but definitely no  /sys/bus/scsi/devices/host0/vendor

> 

>    Why this happen? And how can I fix this?

> 

>    Thanks.

> 

> 

>    2011-04-18

> 

>    --------------------------------------------------------------------------

> 

>    Wishes

>    Ruozeng W

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