similar to: PATCH: Ignore errors from dieing domains in RPC server

*After running intensively (i.e. running >10 guests and migrating them all into other machines etc.) , I wasn''t able to * *run xen tools as the following messages show. * ** ># xm list Error: (9, ''Bad file descriptor'') Usage: xm list [options] [Domain, ...] List information about all/some domains. -l, --long Output all VM details in SXP

I am running xen 3.2-1 (Debian 3.2.1-2) on Debian Lenny (2.6.26-2-xen-amd64 #1 SMP Wed Mar 10) on two identical production systems. This morning on one of the systems, xentop stopped displaying. Running xentop results in: unable to open xenstore : Connection refused Failed to initialize xenstat library xm list: Error: (9, ''Bad file descriptor'') xm dmseg: Error: Subcommand

Package: xen-utils-4.1 Version: 4.1.4-3+deb7u1 Severity: important When starting (or migrating in) a domain, sometimes I get the following exception: [2014-04-01 10:58:08 4821] ERROR (XendDomainInfo:2927) XendDomainInfo.initDomain: exception occurred Traceback (most recent call last): File "/usr/lib/xen-4.1/bin/../lib/python/xen/xend/XendDomainInfo.py", line 2914, in _initDomain

Hardware: blade HS20 on RHEL4 U1 base kernel. # hg tip changeset: 6811:a8edb2655c5d220b1bbf2b8d8415aae0ac136da3 tag: tip user: cl349@firebug.cl.cam.ac.uk date: Wed Sep 14 10:47:48 2005 summary: Add methods to read/write Vm/Domain store entries. I created domU and got the messages: # xm create -c vm2.cfg Using config file "vm2.cfg". Started domain

Xen patchbot -unstable wrote: > # HG changeset patch > # User emellor@leeni.uk.xensource.com > # Node ID da24df1ea484cf72dc9d367d52e828777e0e20cd > # Parent c1bb4eb565296bdb00aed84fcc877befbcebd8e9 > Improve error handling, in particular fixing the ProtocolError that is thrown > when a domain is specified by the user that does not exist. Added a few > error codes -- many

Hi. I have xen xen-3.0.4_1 If tls in not disabled I am getting the following: ***************************************************************   ***************************************************************   ** WARNING: Currently emulating unsupported memory accesses  **   **          in /lib/tls glibc libraries. The emulation is    **   **          slow. To ensure full performance you

Hello Xen refuses to create domU VM. I have posted some info about my system. Please suggest a solution. gate xen # xm info host : gate release : 2.6.25.5-1.1dom0 version : #24 SMP Sun Aug 31 16:55:27 EEST 2008 machine : x86_64 nr_cpus : 2 nr_nodes : 1 cores_per_socket : 2 threads_per_core : 1 cpu_mhz : 1999 hw_caps : 178bf3ff:e3d3fbff:00000000:00000010:00000001:00000000:00000003:00000000

Xen patchbot -unstable wrote: ># HG changeset patch ># User cl349@firebug.cl.cam.ac.uk ># Node ID 8fe8a99b1c2a6ea88624546ab625eaa0758e3a17 ># Parent e69cbfee4011da1648718f1f5cbe8dabb956e72a >New console transport and update xenconsoled. >Add a new console interface using a seperate shared page and event channel >instead of passing the console input/output over control

Hi all, I''ve successfully installed xen3.3.0 on Linux ubuntu 2.6.27.5 #1 SMP i686 GNU/Linux. I built xen with the requisite XSM_ENABLE=y, ACM_SECURITY=y and believe I have the correct config parameters in the 2.6.27.5 kernel. Boot goes smoothly, set to automatically create 2 domUs. All appears okay with XSM/ACM... root@ubuntu:~# xm dmesg | grep -i xsm (XEN) XSM Framework v1.0.0

Hi, i''m using xen 4.2.1 when i do xm list it is getting permission denied, xend.log logs as 2013-10-04 11:54:05 10244] INFO (XendDomainInfo:169) Recreating domain 0, UUID 00000000-0000-0000-0000-000000000000. at /local/domain/0 [2013-10-04 11:54:05 10244] DEBUG (XendDomain:476) Adding Domain: 0 [2013-10-04 11:54:05 10244] DEBUG (XendDomainInfo:1882) XendDomainInfo.handleShutdownWatch

Waay back at the end of 3.0.3 dev cycle I brought up the issue of XenD running far too many xenstore transactions per-request http://lists.xensource.com/archives/html/xen-devel/2006-10/msg00487.html Short summary: # nc -U /var/lib/xend/xend-socket GET /xend/domain/test Resulted in approx 16 xenstore transactions for a domain with one disk and one NIC - this increases as # of devices

Thanks a lot....recompiling xen-tools wih ioemu flagsolved my problem. Daniel Bojczuk On Sun, Jun 27, 2010 at 10:55 AM, Mohamed Yacoubi <myacoubi@euro-web.fr> wrote: > Hi, > Can you recompile xen-tools with USE = "ioemu" ? > That should solve the problem. > Best regards, > Le 22 juin 2010 à 22:01, Daniel Bojczuk a écrit : > > I stiil did not solve te

DV suggested that we document some libvirt setups using shared storage. I'm not a fan of NFS, so I wrote some blog posts on how to use iSCSI in the context of libvirt + KVM. There is of course more than one way todo things, so I've outlined a couple of different options. One completely manual command line approach using tgtadm on the iSCSI server:

The QEMU code in Xen has a custom patch which stops QEMU sending its log messages to stderr as vanilla QEMU would. Instead it dup()s FD 2 on to /var/log/xen/qemu-dm-{DOMID}.log This is fine in principle, but it assumes that XenD is the only thing that will ever want to run qemu-dm. With the use of Xenner, qemu-dm processes may be run by the ''xenner'' program directly. Xenner in

Hello I have a production server, on which I had to install a new OS. Unfortunately, xen is not willing to run any domUs! Any help would be most highly appreciated. My problem is essentially that described in this post, to which there was no answer at the time: <http://lists.xensource.com/archives/html/xen-devel/2009-06/msg01147.html> Symptoms: When trying to xm create a previously

The changeset ''12803:df5fa63490f4da7b65c56087a68783dbcb7944f8'' added a new hypercall XENMEM_set_memory_map for specifying the e820 mapping. There was a small bug in the userspace side of this change though - the e820 mapping was specified based on the ''memory_static_min'' domain info parameter which means the memory map size is clamped to the value

The libvirt-TCK is a integration test suite we are using to validate the correct operation of libvirt drivers. Currently it is just checking the basic operation & functionality of drivers from the host side. we just boot a random Fedora kernel + initrd since we don't actually care that the guest OS boots into any particular state, we only care that its running in some form. We would

Hi, I''m trying to use a Gentoo whit Xem 4.0, but I try: xm create windows2008r2.hvm I get the error: Error: coercing to Unicode: need string or buffer, NoneType found. Does anybody knows how to solve that? windows2008r2.hvm: kernel = "hvmloader" builder=''hvm'' memory = 512 name = "Windows2008R2" vcpus=2 acpi=1 apic=1 disk = [

Hi all, I''ve been trying to install Windows Server 2008 R2 under Xen 3.1 on Red Hat, but it keeps blue screening after the first reboot during the install. It seems to only affect 2008 R2. Windows Server 2008 installs fine, rebooting a couple of times along the way. With R2, it will go through the initial unpack and install, and then it reboots. I''m installing it

An error displayed while running virt-manager or virt-install [root@HPCNL-SR-2 init.d]# virt-install ERROR    unable to connect to ''localhost:8000'': Connection refused Traceback (most recent call last):   File "/usr/sbin/virt-install", line 780, in <module>     main()   File "/usr/sbin/virt-install", line 530, in main     conn =