From mboxrd@z Thu Jan 1 00:00:00 1970 From: Min Lee Subject: Re: xen-unstable+pvops kernel, I don't have xenbus and xenwatch kernel thread. Date: Wed, 09 Jun 2010 14:51:05 -0400 Message-ID: <4C0FE299.1040003@gatech.edu> References: <4C0FADC8.20204@gatech.edu> <4C0FDC22.8030709@goop.org> <4C0FDF61.6080001@gatech.edu> <4C0FE0DB.9030707@goop.org> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <4C0FE0DB.9030707@goop.org> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Jeremy Fitzhardinge Cc: Xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org [root@vmphone210 ~]# cat /proc/misc 57 autofs 224 tpm0 58 device-mapper 59 network_throughput 60 network_latency 61 cpu_dma_latency 144 nvram 228 hpet 62 evtchn 227 mcelog 63 vga_arbiter [root@vmphone210 ~]# As you see, evtchn is there, but no gntdev, thanks! On 6/9/2010 2:43 PM, Jeremy Fitzhardinge wrote: > On 06/09/2010 11:37 AM, Min Lee wrote: >> Hi, Jeremy. >> Yes, xenstored is running and xenstore-ls dumps its contents, although >> I had to start it manually. >> I have only evtchn in /dev/xen. No gntdev. > > What does /proc/misc say? Does it list "xen/evtchn" and "xen/gntdev" or > just the non-xen/ versions? > > J > >> >> >> On 6/9/2010 2:23 PM, Jeremy Fitzhardinge wrote: >>> On 06/09/2010 08:05 AM, Min Lee wrote: >>>> Hello. folks. >>>> I've tried Xen-unstable + Jeremy's pvops kernel on ibm x3550M2 server >>>> machine, on centos 5.4. >>>> Also I've already checked these instructions.. >>>> http://wiki.xensource.com/xenwiki/2.6.18-to-2.6.31-and-higher >>>> Now, it seems like domain creation cannot find its virtual devices.. >>>> So I couldn't start my domains. I had these messages.. >>>> >>>> xenconsole: Could not read tty from store: No such file or directory >>>> Error: Device 0 (vif) could not be connected. Hotplug scripts not >>>> working. >>>> Error: Device 2049 (vbd) could not be connected. Path closed or >>>> removed during hotplug add: backend/vbd/5/2049 state: 1 >>>> >>>> /proc/xen has these files. >>>> >>>> -r--r--r-- 1 root root 0 Jun 8 09:57 capabilities >>>> -rw------- 1 root root 0 Jun 8 09:57 privcmd >>>> -rw------- 1 root root 0 Jun 8 09:57 xenbus >>>> -rw------- 1 root root 0 Jun 8 09:57 xsd_kva >>>> -rw------- 1 root root 0 Jun 8 09:57 xsd_port >>>> >>>> 'make install-tools' didn't install links in my /etc/rc directories, >>>> so I had to run manually xenconsoled, xenstored, and xend, but >>>> I found that I have no xenbus and xenwatch kernel threads. >>>> Is this why it can't finds virtual devices?? >>> >>> Is xenstored running? Do you have the evtchn and gntdev devices in >>> /dev/xen? >>> >>> J >>> >> > >