xen November 2006

xen@lists.fedoraproject.org

91 participants
131 discussions

2.6.18-1.2798.fc6xen and Realtek
by Paul Wouters 23 Nov '06

23 Nov '06

When upgrading to 2.6.18-1.2798.fc6xen on my dom0, I ended up with a broken ethernet setup because the 8139cp module failed to drive the card. modprobe.conf contained: alias dev1804289383 8139too alias eth1 e1000 I dont remember if I put that in a long long long time ago, or wether it magically got put in there on install. But I had an eth0 and an eth1, of which eth1 was not in use. Changing dev1804289383 to eth0 did not help. I did not really care, so I just switched the cable to the other ethernet port. My dom0 had connectivity, but all connectivity on my xenu's was broken. I think this has to do with the bridge setup. Rebooting did not help either. So I think that apart from the kernel bug in the 8139cp driver, the fedora bridge setup for xen might assume eth0 exists, or won't look further if eth0 is not found? I did not pursue this bug further to actually find out what happens exactly, since I don't have time for that now. I did want to report it, in case someone else runs into the same issue. At least google will find this entry then. Paul

2 2

Error: (12, 'Cannot allocate memory')
by Barrow H Kwan 23 Nov '06

23 Nov '06

This is a second post regrading running Windows Guest OS. Does anyone has Windows Guest OS running successfully with the Dom0 has all the physical memory allocated? If I don't lower the memory assign to Dom0 through grub, I will not be able to run a Windows Guest OS. This what I got Using config file "/etc/xen/Win2k3R2-01". Error: (12, 'Cannot allocate memory') and here is the xm dmesg [root@sfxen01 ~]# xm dmesg __ __ _____ ___ _____ ____ __ __ \ \/ /___ _ __ |___ / / _ \ |___ / _ __ ___| ___| / _| ___ / /_ \ // _ \ '_ \ |_ \| | | | |_ \ __| '__/ __|___ \ | |_ / __| '_ \ / \ __/ | | | ___) | |_| | ___) |__| | | (__ ___) || _| (__| (_) | /_/\_\___|_| |_| |____(_)___(_)____/ |_| \___|____(_)_| \___|\___/ http://www.cl.cam.ac.uk/netos/xen University of Cambridge Computer Laboratory Xen version 3.0.3-rc5-1.2849.fc6 (brewbuilder(a)build.redhat.com) (gcc version 4.1.1 20061011 (Red Hat 4.1.1-30)) Fri Nov 10 12:36:50 EST 2006 Latest ChangeSet: unavailable (XEN) Command line: /xen.gz-2.6.18-1.2849.fc6 (XEN) WARNING: Only the first 16 GB of the physical memory map can be accessed (XEN) by Xen in 32-bit mode. Truncating the memory map... (XEN) Physical RAM map: (XEN) 0000000000000000 - 00000000000a0000 (usable) (XEN) 0000000000100000 - 00000000cffa8000 (usable) (XEN) 00000000cffa8000 - 00000000cffb7c00 (ACPI data) (XEN) 00000000cffb7c00 - 00000000d0000000 (reserved) (XEN) 00000000e0000000 - 00000000f0000000 (reserved) (XEN) 00000000fe000000 - 0000000100000000 (reserved) (XEN) 0000000100000000 - 0000000400000000 (usable) (XEN) System RAM: 15615MB (15990048kB) (XEN) Xen heap: 9MB (9864kB) (XEN) PAE enabled, limit: 16 GB (XEN) found SMP MP-table at 000fe710 (XEN) DMI 2.4 present. (XEN) Using APIC driver default (XEN) ACPI: RSDP (v002 DELL ) @ 0x000f2a00 (XEN) ACPI: XSDT (v001 DELL PE_SC3 0x00000001 DELL 0x00000001) @ 0x000f2a80 (XEN) ACPI: FADT (v003 DELL PE_SC3 0x00000001 DELL 0x00000001) @ 0x000f2b88 (XEN) ACPI: MADT (v001 DELL PE_SC3 0x00000001 DELL 0x00000001) @ 0x000f2c7c (XEN) ACPI: SPCR (v001 DELL PE_SC3 0x00000001 DELL 0x00000001) @ 0x000f2d5d (XEN) ACPI: HPET (v001 DELL PE_SC3 0x00000001 DELL 0x00000001) @ 0x000f2dad (XEN) ACPI: MCFG (v001 DELL PE_SC3 0x00000001 DELL 0x00000001) @ 0x000f2de5 (XEN) ACPI: DSDT (v001 DELL PE_SC3 0x00000001 MSFT 0x0100000e) @ 0x00000000 (XEN) ACPI: Local APIC address 0xfee00000 (XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) (XEN) Processor #0 6:15 APIC version 20 (XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x06] enabled) (XEN) Processor #6 6:15 APIC version 20 (XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x01] enabled) (XEN) Processor #1 6:15 APIC version 20 (XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] enabled) (XEN) Processor #7 6:15 APIC version 20 (XEN) ACPI: LAPIC (acpi_id[0x05] lapic_id[0x14] disabled) (XEN) ACPI: LAPIC (acpi_id[0x06] lapic_id[0x15] disabled) (XEN) ACPI: LAPIC (acpi_id[0x07] lapic_id[0x16] disabled) (XEN) ACPI: LAPIC (acpi_id[0x08] lapic_id[0x17] disabled) (XEN) ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1]) (XEN) ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1]) (XEN) ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1]) (XEN) ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1]) (XEN) ACPI: LAPIC_NMI (acpi_id[0x05] high edge lint[0x1]) (XEN) ACPI: LAPIC_NMI (acpi_id[0x06] high edge lint[0x1]) (XEN) ACPI: LAPIC_NMI (acpi_id[0x07] high edge lint[0x1]) (XEN) ACPI: LAPIC_NMI (acpi_id[0x08] high edge lint[0x1]) (XEN) ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0]) (XEN) IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23 (XEN) ACPI: IOAPIC (id[0x09] address[0xfec81000] gsi_base[64]) (XEN) IOAPIC[1]: apic_id 9, version 32, address 0xfec81000, GSI 64-87 (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) (XEN) ACPI: IRQ0 used by override. (XEN) ACPI: IRQ2 used by override. (XEN) ACPI: IRQ9 used by override. (XEN) Enabling APIC mode: Flat. Using 2 I/O APICs (XEN) ACPI: HPET id: 0x8086a201 base: 0xfed00000 (XEN) Using ACPI (MADT) for SMP configuration information (XEN) Using scheduler: SMP Credit Scheduler (credit) (XEN) Initializing CPU#0 (XEN) Detected 2992.570 MHz processor. (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K (XEN) CPU: Physical Processor ID: 0 (XEN) CPU: Processor Core ID: 0 (XEN) VMXON is done (XEN) Intel machine check architecture supported. (XEN) Intel machine check reporting enabled on CPU#0. (XEN) CPU0: Intel(R) Xeon(R) CPU 5160 @ 3.00GHz stepping 06 (XEN) Booting processor 1/6 eip 90000 (XEN) Initializing CPU#1 (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K (XEN) CPU: Physical Processor ID: 3 (XEN) CPU: Processor Core ID: 0 (XEN) VMXON is done (XEN) Intel machine check architecture supported. (XEN) Intel machine check reporting enabled on CPU#1. (XEN) CPU1: Intel(R) Xeon(R) CPU 5160 @ 3.00GHz stepping 06 (XEN) Booting processor 2/1 eip 90000 (XEN) Initializing CPU#2 (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K (XEN) CPU: Physical Processor ID: 0 (XEN) CPU: Processor Core ID: 1 (XEN) VMXON is done (XEN) Intel machine check architecture supported. (XEN) Intel machine check reporting enabled on CPU#2. (XEN) CPU2: Intel(R) Xeon(R) CPU 5160 @ 3.00GHz stepping 06 (XEN) Booting processor 3/7 eip 90000 (XEN) Initializing CPU#3 (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K (XEN) CPU: Physical Processor ID: 3 (XEN) CPU: Processor Core ID: 1 (XEN) VMXON is done (XEN) Intel machine check architecture supported. (XEN) Intel machine check reporting enabled on CPU#3. (XEN) CPU3: Intel(R) Xeon(R) CPU 5160 @ 3.00GHz stepping 06 (XEN) Total of 4 processors activated. (XEN) ENABLING IO-APIC IRQs (XEN) -> Using new ACK method (XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1 (XEN) checking TSC synchronization across 4 CPUs: passed. (XEN) Platform timer is 14.318MHz HPET (XEN) Brought up 4 CPUs (XEN) Machine check exception polling timer started. (XEN) *** LOADING DOMAIN 0 *** (XEN) Domain 0 kernel supports features = { 0000001f }. (XEN) Domain 0 kernel requires features = { 00000000 }. (XEN) PHYSICAL MEMORY ARRANGEMENT: (XEN) Dom0 alloc.: 000000000e000000->0000000010000000 (3924903 pages to be allocated) (XEN) VIRTUAL MEMORY ARRANGEMENT: (XEN) Loaded kernel: c0400000->c0807808 (XEN) Init. ramdisk: c0808000->c0cf9e00 (XEN) Phys-Mach map: c0cfa000->c1bfae9c (XEN) Start info: c1bfb000->c1bfb46c (XEN) Page tables: c1bfc000->c1c11000 (XEN) Boot stack: c1c11000->c1c12000 (XEN) TOTAL: c0000000->c2000000 (XEN) ENTRY ADDRESS: c0400000 (XEN) Dom0 has maximum 4 VCPUs (XEN) Initrd len 0x4f1e00, start at 0xc0808000 (XEN) Scrubbing Free RAM: ....................................................................................................................................................................done. (XEN) Xen trace buffers: disabled (XEN) Xen is relinquishing VGA console. (XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to Xen). (XEN) (file=platform_hypercall.c, line=129) Domain 0 says that IO-APIC REGSEL is good (XEN) mtrr: type mismatch for d0000000,1000000 old: write-back new: write-combining (XEN) mtrr: type mismatch for d0000000,1000000 old: write-back new: write-combining (XEN) DOM2: (file=mm.c, line=586) Non-privileged (2) attempt to map I/O space 000000f8 (XEN) DOM2: (file=mm.c, line=586) Non-privileged (2) attempt to map I/O space 000000f8 xend.log : [2006-11-22 23:42:34 xend.XendDomainInfo 3162] DEBUG (XendDomainInfo:190) XendDo mainInfo.create(['vm', ['name', 'Win2k3R2-01'], ['memory', '768'], ['on_reboot', 'restart'], ['on_crash', 'restart'], ['vcpus', 1], ['uuid', '5a59e56b-3b2f-8030 -db16-5e028cef4d0e'], ['image', ['hvm', ['kernel', '/usr/lib/xen/boot/hvmloader' ], ['device_model', '/usr/lib/xen/bin/qemu-dm'], ['pae', 1], ['vcpus', 1], ['boo t', 'c'], ['serial', 'pty'], ['acpi', 1], ['apic', 1], ['vnc', 1], ['vncunused', 1], ['display', 'localhost:10.0'], ['xauthority', '/root/.Xauthority']]], ['dev ice', ['vbd', ['uname', 'phy:/dev/VolGroup00/LogVol09'], ['dev', 'hda'], ['mode' , 'w']]], ['device', ['vbd', ['uname', 'file:/tmp/win2k3cd1.iso'], ['dev', 'hdc: cdrom'], ['mode', 'r']]], ['device', ['vif', ['bridge', 'xenbr0'], ['mac', '00:1 6:3e:65:9b:22'], ['type', 'ioemu']]]]) [2006-11-22 23:42:34 xend.XendDomainInfo 3162] DEBUG (XendDomainInfo:296) parseC onfig: config is ['vm', ['name', 'Win2k3R2-01'], ['memory', '768'], ['on_reboot' , 'restart'], ['on_crash', 'restart'], ['vcpus', 1], ['uuid', '5a59e56b-3b2f-803 0-db16-5e028cef4d0e'], ['image', ['hvm', ['kernel', '/usr/lib/xen/boot/hvmloader '], ['device_model', '/usr/lib/xen/bin/qemu-dm'], ['pae', 1], ['vcpus', 1], ['bo ot', 'c'], ['serial', 'pty'], ['acpi', 1], ['apic', 1], ['vnc', 1], ['vncunused' , 1], ['display', 'localhost:10.0'], ['xauthority', '/root/.Xauthority']]], ['de vice', ['vbd', ['uname', 'phy:/dev/VolGroup00/LogVol09'], ['dev', 'hda'], ['mode ', 'w']]], ['device', ['vbd', ['uname', 'file:/tmp/win2k3cd1.iso'], ['dev', 'hdc :cdrom'], ['mode', 'r']]], ['device', ['vif', ['bridge', 'xenbr0'], ['mac', '00: 16:3e:65:9b:22'], ['type', 'ioemu']]]] [2006-11-22 23:42:34 xend.XendDomainInfo 3162] DEBUG (XendDomainInfo:395) parseC onfig: result is {'shadow_memory': None, 'uuid': '5a59e56b-3b2f-8030-db16-5e028c ef4d0e', 'on_crash': 'restart', 'on_reboot': 'restart', 'localtime': None, 'imag e': ['hvm', ['kernel', '/usr/lib/xen/boot/hvmloader'], ['device_model', '/usr/li b/xen/bin/qemu-dm'], ['pae', 1], ['vcpus', 1], ['boot', 'c'], ['serial', 'pty'], ['acpi', 1], ['apic', 1], ['vnc', 1], ['vncunused', 1], ['display', 'localhost: 10.0'], ['xauthority', '/root/.Xauthority']], 'on_poweroff': None, 'bootloader_a rgs': None, 'cpus': None, 'name': 'Win2k3R2-01', 'backend': [], 'vcpus': 1, 'cpu _weight': None, 'features': None, 'vcpu_avail': None, 'memory': 768, 'device': [ ('vbd', ['vbd', ['uname', 'phy:/dev/VolGroup00/LogVol09'], ['dev', 'hda'], ['mod e', 'w']]), ('vbd', ['vbd', ['uname', 'file:/tmp/win2k3cd1.iso'], ['dev', 'hdc:c drom'], ['mode', 'r']]), ('vif', ['vif', ['bridge', 'xenbr0'], ['mac', '00:16:3e :65:9b:22'], ['type', 'ioemu']])], 'bootloader': None, 'cpu': None, 'maxmem': No ne} [2006-11-22 23:42:34 xend.XendDomainInfo 3162] DEBUG (XendDomainInfo:1253) XendD omainInfo.construct: None [2006-11-22 23:42:34 xend.XendDomainInfo 3162] DEBUG (XendDomainInfo:1285) XendD omainInfo.initDomain: 4 1.0 [2006-11-22 23:42:34 xend 3162] DEBUG (image:379) args: boot, val: c [2006-11-22 23:42:34 xend 3162] DEBUG (image:379) args: fda, val: None [2006-11-22 23:42:34 xend 3162] DEBUG (image:379) args: fdb, val: None [2006-11-22 23:42:34 xend 3162] DEBUG (image:379) args: soundhw, val: None [2006-11-22 23:42:34 xend 3162] DEBUG (image:379) args: localtime, val: None [2006-11-22 23:42:34 xend 3162] DEBUG (image:379) args: serial, val: pty [2006-11-22 23:42:34 xend 3162] DEBUG (image:379) args: std-vga, val: None [2006-11-22 23:42:34 xend 3162] DEBUG (image:379) args: isa, val: None [2006-11-22 23:42:34 xend 3162] DEBUG (image:379) args: vcpus, val: 1 [2006-11-22 23:42:34 xend 3162] DEBUG (image:379) args: acpi, val: 1 [2006-11-22 23:42:34 xend 3162] DEBUG (image:379) args: usb, val: None [2006-11-22 23:42:34 xend 3162] DEBUG (image:379) args: usbdevice, val: None [2006-11-22 23:42:34 xend 3162] DEBUG (balloon:127) Balloon: 806556 KiB free; ne ed 805684; done. [2006-11-22 23:42:34 xend 3162] INFO (image:138) buildDomain os=hvm dom=4 vcpus= 1 [2006-11-22 23:42:34 xend 3162] DEBUG (image:338) dom = 4 [2006-11-22 23:42:34 xend 3162] DEBUG (image:339) image = /usr/lib/xen/ boot/hvmloader [2006-11-22 23:42:34 xend 3162] DEBUG (image:340) store_evtchn = 1 [2006-11-22 23:42:34 xend 3162] DEBUG (image:341) memsize = 768 [2006-11-22 23:42:34 xend 3162] DEBUG (image:342) vcpus = 1 [2006-11-22 23:42:34 xend 3162] DEBUG (image:343) pae = 1 [2006-11-22 23:42:34 xend 3162] DEBUG (image:344) acpi = 1 [2006-11-22 23:42:34 xend 3162] DEBUG (image:345) apic = 1 [2006-11-22 23:42:34 xend 3162] DEBUG (image:467) hvm shutdown watch registered [2006-11-22 23:42:34 xend.XendDomainInfo 3162] ERROR (XendDomainInfo:202) Domain construction failed Traceback (most recent call last): File "/usr/lib/python2.4/site-packages/xen/xend/XendDomainInfo.py", line 195, in create vm.initDomain() File "/usr/lib/python2.4/site-packages/xen/xend/XendDomainInfo.py", line 1363, in initDomain raise VmError(str(exn)) VmError: (12, 'Cannot allocate memory') [2006-11-22 23:42:34 xend.XendDomainInfo 3162] DEBUG (XendDomainInfo:1449) XendD omainInfo.destroy: domid=4 [2006-11-22 23:42:34 xend.XendDomainInfo 3162] DEBUG (XendDomainInfo:1457) XendD omainInfo.destroyDomain(4) [2006-11-22 23:42:34 xend 3162] DEBUG (image:479) hvm shutdown watch unregistere d [2006-11-22 23:42:34 xend 3162] ERROR (xswatch:70) read_watch failed Traceback (most recent call last): File "/usr/lib/python2.4/site-packages/xen/xend/xenstore/xswatch.py", line 66, in watchMain res = watch.fn(we[0], *watch.args, **watch.kwargs) File "/usr/lib/python2.4/site-packages/xen/xend/image.py", line 489, in hvm_sh utdown reason = vm.readDom('control/shutdown') AttributeError: 'NoneType' object has no attribute 'readDom'

1 0

Cannot create files or dirs even as root on FC6 xen system
by Tan Chee Sin 23 Nov '06

23 Nov '06

Hi, I've installed a FC6 xen guest system and there is a /misc folder which I want to create files and directories. I get a permission denied when I try to do so even when I am root. # pwd /misc # mkdir test mkdir: cannot create directory `test': Permission denied When I do a directoy listing on /, misc is 0 bytes. drwxr-xr-x 2 root root 0 Nov 21 13:24 misc I have listed the disk space usage and the fstab below. # df -k Filesystem 1K-blocks Used Available Use% Mounted on /dev/xvda1 11904588 1830176 9459928 17% / tmpfs 768000 0 768000 0% /dev/shm /dev/xvda3 5431008 171288 4979388 4% /var # cat /etc/fstab LABEL=/1 / ext3 defaults 1 1 devpts /dev/pts devpts gid=5,mode=620 0 0 tmpfs /dev/shm tmpfs defaults 0 0 proc /proc proc defaults 0 0 sysfs /sys sysfs defaults 0 0 LABEL=/var /var ext3 defaults 1 2 LABEL=SWAP-xvda2 swap swap defaults 0 0 I'm not sure if this issue happens only on FC6 xen but I am able to create files and directories on a FC5 xen system. cheesin

2 2

Running Windows Vista RC1 in Xen on FC6
by Ian Patton 22 Nov '06

22 Nov '06

Hello All, I am trying to get Windows Vista RC1 to run in Xen. I had it working fine when I first tried it. I installed an update to Xen when it came out an now my virt-manager says: Unable to open a connection to the Xen hypervisor/daemon. Verify that: - A Xen host kernel was booted - The Xen service has been started Of course I verified those and I have Intel VT turned on in the BIOS. What is funny is that I can see Dom0 running in virt-manager behind the error. As soon as I close the error, virt-manager closes. I can provide any additional info as needed. Any ideas? Following similar threads, I ran 'virsh list' and it shows Dom0 running fine. 'xm top' shows it running fine as well. Looking at /root/.virt-manager/virt-manager.log, I see this error: Unable to open connection to hypervisor URI 'xen': socket.gaierror (-3, 'Temporary failure in name resolution') I did rename my system after creating it... What's the fix? Thanks in advance! Ian -- Ian Patton

1 0

Can't allocate memory (12)
by Barrow H Kwan 22 Nov '06

22 Nov '06

This happen when I tried to create a Windows Guest. After few days of struggling, I just found out Domain-0 has been assigned 99% of the physical memory "BY DEFAUT". I am wondering 1. Why does Fedora assign 99% to all phsical memory to Domain-0 ? 2. Why does this memory allocation error happen with the Windows Guest? Barrow

2 3

error when trying to connect with virt-manager
by Jimison, Ed 22 Nov '06

22 Nov '06

I am doing a new install of Fedora Core 6, trying to use the virt-manager app to create fully virtualized guests on an Intel VT-enabled system. I have read the Fedora Xen Quickstart guide and have verified that the Xen kernel is running (via uname -r) and that Xen is started (via xm list). After starting virt-manager, clicking "Local Xen host" in the Open connection box, and clicking Connect I get the following error: Unable to open a connection to the Xen hypervisor/daemon Verify that: - A Xen host kernel was booted - The Xen service has been started Has anyone else seen this?

3 5

Re: [Fedora-xen] virDomainCreateLinux() failed
by Bill Davidsen 22 Nov '06

22 Nov '06

Paul Wouters wrote: > On Fri, 17 Nov 2006, Bill Davidsen wrote: > > >> FC6, xen installed, latest updates as of five minutes ago. ASUS P5LD2-R2.0 >> board, Intel 6600 CPU, 2GB RAM, 1.5TB disk. >> PAE on, virtualization on. xend running, "xm list" works, shows one domain. >> > > does not mention "selinux disabled" > If that's needed it somewhat conflicts with the idea for running things in virtual machines for added security :-( I thought that was a non-issue with 2.6.18, but I may be wrong. > >> libvir: Xen Daemon error : POST operation failed: (xend.err 'Error creating >> domain: Disk image does not exist: >> /home/davidsen/Virtual_Machines/OpenBSD-4.0a') >> > > And that's not in /xen/ > Hopefully doesn't have to be. Having all projects in a single place just begs for name clash and visibility exposure issues. The browse didn't have any trouble finding the file, at minimum probably a bug if it allows me to select a file I can't use. > I think that used to be an issue with selinux. not sure if it still is. > Thanks for the ideas, I was hoping to use xen instead of VMware, but when I did a project a few years ago I don't recall it being particularly inflexible. I'll try just moving the disk image file and running with that. Again, many thanks. -- bill davidsen <davidsen(a)tmr.com> CTO TMR Associates, Inc Doing interesting things with small computers since 1979

1 0

xen fedora 6 on thinkpad t41
by nig＠rhoen.de 21 Nov '06

21 Nov '06

Hi, i tried to run fedora 6 and xen on a thinkpad t41, as already stated in http://fedoraproject.org/wiki/FedoraXenQuickstartFC6 this will not work on a t41 because it does not have a PAE enabled cpu. My questions are: 1. Would i be able to run xen on a non-pae cpu when i compile xen myself or is pae cpu a requirement for xen3.0.3 2. If a pae cpu is not requrired by xen 3.0.3, itself, why was the decision taken to not support non-pae cpu under fedora 6 with xen. Thanks Frank

3 2

anyone running Xen on an AMD chip?
by George Hill 21 Nov '06

21 Nov '06

I am running fully virtualized (linux) guests on an Athlon 64 X2 4000+ Socket AM2 (Windsor) chip. When I run a non-Xen kernel the system is stable. When I run Xen with a guest it crashes within 8-10 hours. Is anyone else running on an AMD chip? Any problems? Thanks.

3 2

Xen and pciback.hide
by Patrick Heckeler 21 Nov '06

21 Nov '06

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi everybody, I tried to passthrough a pci-device (network-interface) to my virtual machine. Since the Grub-parameter doesn't work, i used this tutorial for solving the problem: http://wiki.xensource.com/xenwiki/Assign_hardware_to_DomU_with_PCIBack_as_m… (the second method) But now it is not possible to passthrough a second and a third interface... (don't know why)... All 4 network-interfaces in my machine (sun fire x4100) are the same (intel 82546EB Gigabit Ethernet Controler). Does anybody know how to passthrough more than 1 pci-device to different vms? Thanks a lot - -- Viele Grüße Patrick Heckeler Teckstr. 6 72074 Tübingen Germany Mobil: +49172 / 719 23 24 Homezone: +497071 / 28 47 33 email: heckeler [at] web [dot] de skype: p_heckeler ICQ: 200910972 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2.2 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFFYyVX23tKQtXqwP4RAlV/AJ0acKcCuJCy6y/UWozLoLuGYEDOsQCfc2BM +fihDEotKHPa3orLxDqzf/4= =K2t2 -----END PGP SIGNATURE-----

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xen November 2006