I just downloaded Xen-4.1.1 from xen.org, compiled it, and installed it. I then compiled kernel 3.0.0 and added the hypervisor and dom0 kernel in a grub 2 entry. After booting, I executed "xl list," to confirm the hypervisor was running. I was greeted with this message: libxl: error: libxl.c:56:libxl_ctx_init Is xenstore daemon running? failed to stat /var/run/xenstored.pid: No such file or directory cannot init xl context I poked around and found there is a folder within /var/run called "xenstored" and I found there was no service called xenstored in /etc/init.d. There are the services I found in init.d: xencommons xend xendomains xen-watchdog After extracting the xen source here are the commands I used to compile: make xen make tools make stubdom make install-xen make install-tools make install-stubdom _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Both Xend and Xencommons are not running. I attempted to start xencommons which the tries to start xenstored. While xenstored is being started, I receive the following error: XENBUS: Unable to read cpu state (eight times) Could not start xenstored I also note there is nothing within /proc/xen. On Wed, 2011-08-03 at 20:22 -0700, Larry Ing wrote:> I just downloaded Xen-4.1.1 from xen.org, compiled it, and installed it. > I then compiled kernel 3.0.0 and added the hypervisor and dom0 kernel in > a grub 2 entry. After booting, I executed "xl list," to confirm the > hypervisor was running. I was greeted with this message: > > libxl: error: libxl.c:56:libxl_ctx_init Is xenstore daemon running? > failed to stat /var/run/xenstored.pid: No such file or directory > cannot init xl context > > I poked around and found there is a folder within /var/run called > "xenstored" and I found there was no service called xenstored > in /etc/init.d. There are the services I found in init.d: > > xencommons > xend > xendomains > xen-watchdog > > After extracting the xen source here are the commands I used to compile: > > make xen > make tools > make stubdom > make install-xen > make install-tools > make install-stubdom > > > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel_______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
On Wed, Aug 3, 2011 at 11:44 PM, Larry Ing <larry.xen@lwi3.net> wrote:> Both Xend and Xencommons are not running. I attempted to start > xencommons which the tries to start xenstored. While xenstored is being > started, I receive the following error: > > XENBUS: Unable to read cpu state (eight times) > Could not start xenstored > > I also note there is nothing within /proc/xen.Can you go through the troubleshooting suggested here: http://wiki.xensource.com/xenwiki/XenCommonProblems#head-26434581604cc8357d9762aaaf040e8d87b37752 Thanks, Todd -- Todd Deshane http://www.linkedin.com/in/deshantm http://www.xen.org/products/cloudxen.html http://runningxen.com/ _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
I actually did look through that. Xenstored is now starting, but all I did was change some boot options for the hypervisor in grub. I still do not understand what causes "XENBUS: unable to read CPU state." I have been searching through google for a couple of weeks now and have not found any reasons as to why this is occurring. On Thu, 2011-08-04 at 12:50 -0400, Todd Deshane wrote:> On Wed, Aug 3, 2011 at 11:44 PM, Larry Ing <larry.xen@lwi3.net> wrote: > > Both Xend and Xencommons are not running. I attempted to start > > xencommons which the tries to start xenstored. While xenstored is being > > started, I receive the following error: > > > > XENBUS: Unable to read cpu state (eight times) > > Could not start xenstored > > > > I also note there is nothing within /proc/xen. > > Can you go through the troubleshooting suggested here: > http://wiki.xensource.com/xenwiki/XenCommonProblems#head-26434581604cc8357d9762aaaf040e8d87b37752 > > Thanks, > Todd >_______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
On 11-08-04 1:31 PM, Lawrence Ing wrote:> I still do > not understand what causes "XENBUS: unable to read CPU state."We get these all the time when booting and everything works as expected. I suspect you''re after the wrong problem. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Reasonably Related Threads
- Xenstore daemon is not running after boot; although can be started manually later. Any pointers why ?
- Xenstore daemon is not running after boot; although can be started manually later. Any pointers why ?
- Install issues for Xen 4.2.1 on Ubuntu 12.10
- [PATCH 0 of 4 V2] oxenstored fixes -- fixes recent pvops kernel hang
- /var/lib/xenstored & Xen4CentOS