similar to: 4.0.1 crash when creating domain when out of memory

Hi, When trying to connect my USB printer to the DomU that has CUPS installed, I run into an error: Unexpected error: <class ''xen.util.vusb_util.UsbDeviceParseError''> Please report to xen-devel@lists.xensource.com Traceback (most recent call last): File "/usr/lib/xen-4.0/bin/xm", line 8, in <module> main.main(sys.argv) File

Hi all, I have strange problem with memory allocation on my xen server. My xen server: - distro: Debian squeeze - xen-hypervisor: xen-hypervisor-4.0-i386 4.0.1-1 - boot options: /xen-4.0-i386.gz placeholder dom0_mem=256M Dom0: - kernel: 2.6.32-5-xen-686 #1 SMP - /etc/xen/xend-config.sxp: (dom0-min-mem 256) (enable-dom0-ballooning no) DomU: - name: storage - distro: Debian

hi,         I am  an engineer of Intel , on cloud and virtalization. thanks for you great updates of vTPM.Could you share your experience on how to build vTPM with xen 4.3?  I failed to boot up  2.6.18.8 kernel which is from               # make linux-2.6-xen-build              # make linux-2.6-xen-install                   I want to integerate  vTPM to OpenAttestation.OpenAttestation project is

Well, I seem to have developed a strange issue with the GPL PV drivers in Windows. I''m running Xen 3.2 on SLES 10 SP2 and running some Windows XP HVM domUs. Most (12-15) of my Windows machines work just fine. Two of them, though, have started exhibiting a strange behavior with intermittent network connectivity. Basically, the network starts up and connects initially. After some

I''ve recently noticed that my windows crash dumps fail at around 40-50% under GPLPV. ''xm dmesg'' shows the following: (XEN) grant_table.c:350:d0 Iomem mapping not permitted ffffffffffffffff (domain 865) At first I thought that the cause was just a bug in my grant ref code but it just occurred to me that this could be happening when Windows tries to write out the

Hello, I''m using the following configuration on 8 different servers: xen 4.1.2 from opensuse 12.1 with Kernel 3.1.10-1.9-xen AMD Phenom(tm) II X6 1075T 8GB ram Dom0 : 1GB memory and 2 vcpus on core 0 (via boot option dom0_mem=1024M dom0_max_vcpus=2) DomU : 1 PV guest (opensuse12.1) 1GB memory 2 vcpus on core 1 to 5 1 PV guest (opensuse12.1) 1GB memory 3 vcpus on core 1 to 5

Hello. I am using XEN 3.4.2 and 4.0.1 with dom0 based on Centos 5.x and Debian 6.0. I can scale RAM with paravirt domU''s by using xm mem-max and xm mem-set But, I see this: http://msdn.microsoft.com/en-us/windows/hardware/gg487553 . Is it possible to change memory at Window HVM domU''s without reboot? Thans a lot! -- Best Regards, alex.faq8@gmail.com

Hello! after update of GPLPV drivers from 0.9.12-pre13 to 0.10.0.86 on windows 2008 server domU I cant use xm shutdown <domU> in dom0 (nothing happens exactly for this domU, other domU with old drivers shutdowns normally), how to fix? opensuse11.1x64 xen 3.3.1 _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com

Hello Mailing List! A quick question. Has anyone gotten a resize (in my case grown) a Xen DomU disk image? Here is the procedure I have followed: 1. Install a DomU using virt-install Customize xvda to be all one partition ext3 2. On Dom0: dd if=/dev/zero bs=1G count=1 >> <my_disk_image> ll -h (Image is now 1GB larger) xm create <DomU> On DomU: df -h (Size has not

Hi, I''m trying to get RHAS 4 up as domU on a FC4 dom0 H/W: HP proliant DL360 SMP Memory: 2GB my config file looks like: kernel ="/boot/vmlinuz-2.6.12-xenU" memory = 256 name = "rhas" nics = 1 disk = [''file:/root/rhas.img,sda1,w''] root = "/dev/sda1" extra = "ro selinux=0 3" ........... When I try creating the domain #xm create -c

retitle Traffic forwarding issue between Xen domU/dom0 thanks This week again this bug occurred again so we are trying to create some kind of reproduce algorithm. First we've created two virtual machines named koekiemonster.bofh.hq.mendix.net and netappsim.bofh.hq.mendix.net. We've added 29 vifs to koekiemonster.bofh.hq.mendix.net. During this tests we've always had a ping

Hardware: Dell Poweredge R510 (32G ram, 8 CPU- Xeon) 64bit - xen 4.0.1 stable 64bit - 2.6.32.18 dom0 (.config attached) running Ubuntu 10.04 32 bit - 2.6.18.8 domU (.config attached) running ubuntu 8.04 domU has 3 tap2 disks, on lvm snapshots. domU has 2G mem, 2 VCPU workload on domU - ssh + top running, destroy domain -- This works . But, If i run a heavier workload say postgres db (just

Using 3.1.2 c/s 15492 on Unisys ES7000 configured with 32 processors and 128 gb memory, I attempted to start a 160 gb domU. The xm create command hangs, as well as any other xm commands that are issued. If I do ctl-c of the hanging xm create command, I am able to terminate it and then xm commands are once again functional. I expected to get an error that there was not enough memory available

Hi, I have a machine with 1G RAM, running Xen 3.0.1, and Linux. I want to create two domU VMs and move ALL the memory, flexibly, back and forth between the two VMs. To do this, I created two domU VMs running Linux, both with kernel boot parameters mem=1G, to tell Linux to prepare memory tables for 1G RAM. I booted the VMs, with xm parameter ''memory=256'', i.e. telling Xen

Hello, I try to passthrough an usb 1.1 device (floppy drive) to a domU. Dom0 and domU are based on opensuse11.4. I did the follwowing in dom0 --snip-- xenserver:~ # xm usb-list-assignable-devices 3-1 : ID 0644:0000 TEAC TEAC FD-05PUB 3-2 : ID 0644:0000 TEAC TEAC FD-05PUB xenserver:~ # xm usb-hc-create vdrserver 1 2 xenserver:~ # xm usb-list vdrserver Idx BE

I want to get couple of DomUs running with Xen. I installed Xen 4.1.5 from source on a Fedora 17 Dom0. I did some reading on configuring DomUs using xl/xm and cfg files. http://www.fclose.com/b/linux/2544/setting-up-lvm-backed-xen-domu/ http://www.fclose.com/w/Setting_Up_Xen_DomU_on_Fedora:_Unmodified_Fedora_on_Top_of_Xenified_Fedora_Xen_Dom0%23Install_Fedora_12_Linux_via_Internet So basically I

Hi, I''ve tried to search the list archives but I didn''t found anything about this and I''m experiencing some problems I need to solve quickly so here follows my question and related doubts. * The configuration I''ve an 8GB equipped with 2 dual core xeon cpus server running CentOS 5.1 (x64) and xen 3.0.3-41.el5 on kernel 2.6.18-53 I''m running 4 DomU

Hi all, some results from my configuration. I''ve this configuration (I''m not interested in raw top performances but in reliability.. so, I can accept slow MB/sec and prefer to rely on a RAID6, for example): 1 Infortrend iSCSI Array A16E-G2130-4 with: - 1GB DDR cache - RAID6 - 7 x 500GB sataII Seagate ST3500630NS with 16mb (no budget for SAS) - one of the logic volumes (about

Package: xen-hypervisor-3.0.3-1-i386 Version: 3.0.3-0-2 Severity: important When I try to start a domU with more than 6 vdb it crash. The first time the vm does not launch and aparently wait for the loop device creation (some scripts/block add, udev --daemon and sleep 1 process running). And nothing happen until I Ctrl+C the xm create. My loop module is loaded with 64 loops. After this first

I'm running CentOS 6 x86_64 domU on CentOS 5 x86_64 dom0 The host is running 2.6.18-238.19.1.el5xen The guest is 2.6.32-220.2.1.el6.x86_64 'xm list' on the host shows 512mb memory allocated. 'free -m' in the guest shows 224mb memory. 'xm mem-set 21 1024' (21 being the domU ID), 'xm list' now shows 1024mb, but in the guest I now see 736mb. Anyone else seeing