similar to: [Patch] xl: correct vcpu-pin and vcpu-list parameter checking

Hi, when I try to build xen-unstable/staging (cs 24143) tools via make tools I get: ... got 1b6bfb99c2b55ff2e35ab61caf307dad3aebc82a got efd594c960330cc3eee44e65f5fee258c798e610 got ccc9677505c0dd2c6c5054e73a42cef2d25687b4 got 86a2a2a59a8b76117b221c712ba0a156d21441c9 error: File efd594c960330cc3eee44e65f5fee258c798e610

Hi, we (Fujitsu) are proud to announce the successful live migration of a BS2000 domU (pvHVM). The domU had 32 GB of memory, 8 active vcpus, an active LAN connection and about 2500 FC-disks online. The domU had an active test load on 8 disks running and several cpu intensive test jobs. All BS2000 peripherals are connected via a special pv-driver handling all devices with just one

Hi, we are experiencing significant performance degradation after live migration of hvm domains in Xen 4.0 (SLES11 SP1): after live migration the performance is dropping to less than 90%. I did a backport of cs 23420-23423 and the performance is okay now. I would like to request to include these changesets in 4.0 and 4.1. The backport is quite trivial, I can send patches if you are willing to

Hi, on a Nehalem system with VT-d enabled we are seeing strange ACPI-Table contents, especially a corrupted DMAR entry. The hypervisor shows following data on boot: (XEN) ACPI: RSDP 000F80E0, 0024 (r2 PTLTD ) (XEN) ACPI: XSDT BF7C469E, 00D4 (r1 PTLTD XSDT 60000 LTP 0) (XEN) ACPI: FACP BF7C9CC9, 00F4 (r3 FSC TYLERBRG 60000 PTL F4240) (XEN) ACPI: DSDT BF7C4772, 54D3 (r1

When reducing the number of physical cpus available for Domain-0 by xl cpupool-numa-split, reduce the number of vcpus accordingly. Signed-off-by: juergen.gross@ts.fujitsu.com 1 file changed, 20 insertions(+), 2 deletions(-) tools/libxl/xl_cmdimpl.c | 22 ++++++++++++++++++++-- _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com

Hi, the implementation of xl cpupool-numa-split is broken. It basically deals with only one poolid, but there are two to consider: the one from the original root CPUpool, the other from the newly created one. On my machine the current output looks like: root@dosorca:/data/images# xl cpupool-numa-split libxl: error: libxl.c:2803:libxl_create_cpupool Could not create cpupool error on creating

# HG changeset patch # User Lutz.Dube # Node ID ca2c8c262dbaa6b2521cec60af7cd688dabdf850 # Parent 8992134dcfd0b9e1e86f4111e68a8aa48bd33c3c Values of cpu_weight and cpu_cap are lost after xend restart For managed domains in state ''halted'' I always get default values for cpu_cap / cpu_weight after xend restart. This is because the names of parameters differ between a SXP file to

When using sedf scheduler in a cpupool the system might panic when setting sedf scheduling parameters for a domain. Signed-off-by: juergen.gross@ts.fujitsu.com 1 file changed, 4 insertions(+) xen/common/sched_sedf.c | 4 ++++ _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

Hello, My testing machine has 2 quad-core CPU (It supports hyperthreading, but i disable it in BIOS). I uses Xen 4.0.1 as the hypervisor. When I use 8 VMs to conduct a test, CPU affinity of the VMs is very strange. Like this: vm_name vcpu_num cpu_affinity Domain-0 8 any VM1 4 1,3,5,7 VM2 4 1,3,5,7 VM3 4 1,3,5,7 VM4 4

cpu_possible_mask and related macros are no longer used in Xen. Remove them and adjust comments accordingly. Signed-off-by: juergen.gross@ts.fujitsu.com 1 file changed, 11 insertions(+), 40 deletions(-) xen/include/xen/cpumask.h | 51 +++++++++------------------------------------ _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com

Hello libvirt-users, could anybody tell me, whether we could use dlls provided in the experimental package for windows, and distribute it with our application. We would do the following: a) Install the executable from http://libvirt.org/sources/win32_experimental/Libvirt-0.8.7-2.exe on our production machine. b) Add the dlls to the setup of our

Hi, When using lapic as timer source the hypervisor delivers timer interrupts late. In the source xen/arch/x86/hvm/vpt.c function create_periodic_time creates a timer element with a "bonus" of 50% of the desired time until the interrupt: pt->scheduled = NOW() + period; /* * Offset LAPIC ticks from other timer ticks. Otherwise guests which use * LAPIC ticks for

Hi, I''ve got a strange problem with XEN: I''m testing a 64-bit HVM-domain (a little OS written by me) with XEN 3.0.4 changeset 13138 on x86_64 (Dom0 and XEN taken from SLES 10 SP1). Always at the same point I get a page fault (which is okay) in PL=3 with strange interrupt data on the stack: the EIP is okay, but the CS saved is the TSS instead of my 64-bit user CS selector. I

Hi, I''ve played a little bit with the xen scheduler to enhance the performance of paravirtualized SMP domains including Dom0. Under heavy system load a vcpu might be descheduled in a critical section. This in turn leads to even higher system load if other vcpus of the same domain are waiting for the descheduled vcpu to leave the critical section. I''ve created a patch for xen

Hello, There is a vulnerability described in the gnuTLS library which is used in libvirt: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-3466 We are using libvirt 0.8.7 on Windows so my question is: Is there already a windows version with a newer gnuTLS library which has a fix for the mentioned vulnerability? --- Sent from my Fujitsu Lifebook E782 With best regards Alfred Boehme

Hi I need to use hypercalls from HVM domain (e.g. HYPERVISOR_add_to_physmap). However, it does not work when I am trying to invoke it from HVM Linux guest. Basically, I don''t see that anything happens on hypervisor''s side. I also grep''ed the guest code for ''vmmcall''/''vmcall'' and did not find anything. Is it possible to do it at all?

Hi Ogbos, Here is your sample data plotted in roughly the same way as the image. You can get the hours to start at the bottom, but it will require more code. swe$hour<-as.numeric(sapply(strsplit(swe$time,":"),"[",1)) swe$FD<-sample(1:2,nrow(swe),TRUE) library(plotrix) clock24.plot(swe$count,swe$hour,rp.type="s",radial.lim=c(3000,4010),

Hi, Problem: I want 2 vpn tunnels for 2 subnets over one interface ipsec0. Documentation only describes config for 1 vpn or road warriors. I defined 2 vpn zones ''fre'' and ''swe''. #ZONE DISPLAY COMMENTS net Net Internet zone loc Local Local fre VPN_Fre VPN Fre swe VPN_Swe VPN Swe Interface ipsec0 is tunnel over eth1. Local is eth0. ipsec0 serves 2 zones: fre

I read a dataset with times in them, e.g., "09:31:29.18761". I then parse them: > all$X.Time <- strptime(all$X.Time, format = "%H:%M:%OS6"); and get a vector of NAs (how do I check that except for a visual inspection?) then I do > options("digits.secs"=6); > all$X.Time <- strptime(all$X.Time, format = "%H:%M:%OS"); and it, apparently, works:

-- Juergen Gross Principal Developer IP SW OS6 Telephone: +49 (0) 89 636 47950 Fujitsu Siemens Computers e-mail: juergen.gross@fujitsu-siemens.com Otto-Hahn-Ring 6 Internet: www.fujitsu-siemens.com D-81739 Muenchen Company details: www.fujitsu-siemens.com/imprint.html _______________________________________________