Re: [Fedora-xen] rc3 kernel and xen
Yes, it works now. But qemu upstream blkback performance is unacceptable slow during F14 PV DomU install :- name="VF14" memory=2048 disk = ['file:/usr/tmp/disk.img,xvda,w',] vif = [ 'bridge=br0' ] kernel = "/home/boris/fedora/vmlinuz" ramdisk = "/home/boris/fedora/initrd.img" vcpus=2 on_reboot = 'restart' on_crash = 'restart' # xl create -c f14.install Parsing config file f14.install Daemon running with PID 3589 [ 0.00] Initializing cgroup subsys cpuset [ 0.00] Initializing cgroup subsys cpu [ 0.00] Linux version 2.6.35.6-45.fc14.x86_64 (mockbu...@x86-02.phx2.fedoraproject.org) (gcc version 4.5.1 20100924 (Red Hat 4.5.1-4) (GCC) ) #1 SMP Mon Oct 18 23:57:44 UTC 2010 [ 0.00] Command line: [ 0.00] ACPI in unprivileged domain disabled [ 0.00] BIOS-provided physical RAM map: [ 0.00] Xen: - 000a (usable) [ 0.00] Xen: 000a - 0010 (reserved) [ 0.00] Xen: 0010 - 8000 (usable) [ 0.00] NX (Execute Disable) protection: active [ 0.00] DMI not present or invalid. [ 0.00] No AGP bridge found [ 0.00] last_pfn = 0x8 max_arch_pfn = 0x4 [ 0.00] init_memory_mapping: -8000 [ 0.00] RAMDISK: 01e63000 - 058c [ 0.00] No NUMA configuration found [ 0.00] Faking a node at -8000 [ 0.00] Initmem setup node 0 -8000 [ 0.00] NODE_DATA [01e42880 - 01e5687f] [ 0.00] bootmap [05cf6000 - 05d05fff] pages 10 [ 0.00] (9/32 early reservations) ==> bootmem [00 - 008000] [ 0.00] #0 [0005cc3000 - 0005cf6000] XEN PAGETABLES ==> [0005cc3000 - 0005cf6000] [ 0.00] #1 [000100 - 0001e42878] TEXT DATA BSS ==> [000100 - 0001e42878] [ 0.00] #2 [0001e63000 - 00058c] RAMDISK ==> [0001e63000 - 00058c] [ 0.00] #3 [00058c - 0005cc3000] XEN START INFO ==> [00058c - 0005cc3000] [ 0.00] #4 [001000 - 003000] TRAMPOLINE ==> [001000 - 003000] [ 0.00] #5 [003000 - 007000] ACPI WAKEUP ==> [003000 - 007000] [ 0.00] #6 [10 - 4cd000] PGTABLE ==> [10 - 4cd000] [ 0.00] #7 [0001e42880 - 0001e56880] NODE_DATA ==> [0001e42880 - 0001e56880] [ 0.00] #8 [0005cf6000 - 0005d06000] BOOTMAP ==> [0005cf6000 - 0005d06000] [ 0.00] Zone PFN ranges: [ 0.00] DMA 0x0001 -> 0x1000 [ 0.00] DMA32 0x1000 -> 0x0010 [ 0.00] Normal empty [ 0.00] Movable zone start PFN for each node [ 0.00] early_node_map[2] active PFN ranges [ 0.00] 0: 0x0001 -> 0x00a0 [ 0.00] 0: 0x0100 -> 0x0008 [ 0.00] SFI: Simple Firmware Interface v0.81 http://simplefirmware.org [ 0.00] SMP: Allowing 2 CPUs, 0 hotplug CPUs [ 0.00] No local APIC present [ 0.00] APIC: disable apic facility [ 0.00] APIC: switched to apic NOOP [ 0.00] PM: Registered nosave memory: 000a - 0010 [ 0.00] Allocating PCI resources starting at 8000 (gap: 8000:8000) [ 0.00] Booting paravirtualized kernel on Xen [ 0.00] Xen version: 4.1.0-rc3-pre (preserve-AD) [ 0.00] setup_percpu: NR_CPUS:256 nr_cpumask_bits:256 nr_cpu_ids:2 nr_node_ids:1 [ 0.00] PERCPU: Embedded 30 pages/cpu @880005d3c000 s90496 r8192 d24192 u122880 [ 0.00] pcpu-alloc: s90496 r8192 d24192 u122880 alloc=30*4096 [ 0.00] pcpu-alloc: [0] 0 [0] 1 [ 0.00] Xen: using vcpu_info placement [ 0.00] Built 1 zonelists in Node order, mobility grouping on. Total pages: 516044 [ 0.00] Policy zone: DMA32 [ 0.00] Kernel command line: [ 0.00] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.00] Checking aperture... [ 0.00] No AGP bridge found [ 0.00] Memory: 1984848k/2097152k available (4548k kernel code, 388k absent, 111916k reserved, 7261k data, 944k init) [ 0.00] SLUB: Genslabs=14, HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.00] Hierarchical RCU implementation. [ 0.00] RCU dyntick-idle grace-period acceleration is enabled. [ 0.00] RCU-based detection of stalled CPUs is disabled. [ 0.00] Verbose stalled-CPUs detection is disabled. [ 0.00] NR_IRQS:16640 nr_irqs:288 [ 0.00] Console: colour dummy device 80x25 [ 0.00] console [tty0] enabled [ 0.00] console [hvc0] enabled [ 0.00] allocated 20971520 bytes of page_cgroup [ 0.00] please try 'cgroup_disable=memory' option if you don't want memory cgroups [ 0.00] installing Xen timer for CPU 0 [ 0.00] Detected 2833.038 MH
Re: [Fedora-xen] rc3 kernel and xen
On Wed, 2 Feb 2011, Itamar Reis Peixoto wrote: > it doesn`t install well in my fc15 box. > > I have tried to rebuild it and fails. > > are you able to build it for fc15 for me ? I had no problems rebuilding it for F15. The result is at http://koji.fedoraproject.org/koji/taskinfo?taskID=2760578 Michael Young -- xen mailing list xen@lists.fedoraproject.org https://admin.fedoraproject.org/mailman/listinfo/xen
Re: [Fedora-xen] rc3 kernel and xen
On 02/03/2011 10:10 AM, Digimer wrote: >> Try with kernel-2.6.38-0.rc3.git0.1.fc15 at >> http://koji.fedoraproject.org/koji/buildinfo?buildID=216558 (the latest >> regular rawhide kernel, though a later was is currently being built). >> If that shows the same behaviour you can probably file a bug somewhere >> (eg. http://bugzilla.redhat.com/ ) because it will be a Fedora or >> mainline kernel issue. >> >> Michael Young > > Will do, and will report. Booted the stock kernel above, and it slept and powered off cleanly, no jitters and cpu frequency scaling worked. Same with your xen'ified kernel when /not/ running through kernel=xen.gz. -- Digimer E-Mail: digi...@alteeve.com AN!Whitepapers: http://alteeve.com Node Assassin: http://nodeassassin.org -- xen mailing list xen@lists.fedoraproject.org https://admin.fedoraproject.org/mailman/listinfo/xen
Re: [Fedora-xen] rc3 kernel and xen
On 02/03/2011 10:04 AM, M A Young wrote: > On Thu, 3 Feb 2011, Digimer wrote: > >> On 02/03/2011 08:28 AM, Digimer wrote: >>> On 02/02/2011 11:02 PM, Digimer wrote: >>> Another note; When I tried to sleep the machine, it hung. Screen went >>> dark and the power button pulsed. I had to hard-reset the machine. :) >> >> Yet another; Normal power-off hung as well. Had to cold-boot the laptop. >> In case it matters, it's a Thinkpad T400s. >> >> note: taken under the plain kernel, not while booting via xen. >> >> lspci: http://pastebin.com/D5QJpb2b >> dmidecode: http://pastebin.com/mRMhragn >> cpuinfo: http://pastebin.com/P1hS8AYa >> uname: Linux lework.alteeve.com 2.6.38-0.rc3.git0.1.xendom0.fc15.x86_64 >> #1 SMP Tue Feb 1 23:35:33 UTC 2011 x86_64 x86_64 x86_64 GNU/Linux > > Try with kernel-2.6.38-0.rc3.git0.1.fc15 at > http://koji.fedoraproject.org/koji/buildinfo?buildID=216558 (the latest > regular rawhide kernel, though a later was is currently being built). > If that shows the same behaviour you can probably file a bug somewhere > (eg. http://bugzilla.redhat.com/ ) because it will be a Fedora or > mainline kernel issue. > > Michael Young I should mention; running the same kernel without the Xen microkernel works fine. I can suspend, power off and I don't experience the jitters. I'll still install this though, to be certain. -- Digimer E-Mail: digi...@alteeve.com AN!Whitepapers: http://alteeve.com Node Assassin: http://nodeassassin.org -- xen mailing list xen@lists.fedoraproject.org https://admin.fedoraproject.org/mailman/listinfo/xen
Re: [Fedora-xen] rc3 kernel and xen
On 02/03/2011 10:04 AM, M A Young wrote: > On Thu, 3 Feb 2011, Digimer wrote: > >> On 02/03/2011 08:28 AM, Digimer wrote: >>> On 02/02/2011 11:02 PM, Digimer wrote: >>> Another note; When I tried to sleep the machine, it hung. Screen went >>> dark and the power button pulsed. I had to hard-reset the machine. :) >> >> Yet another; Normal power-off hung as well. Had to cold-boot the laptop. >> In case it matters, it's a Thinkpad T400s. >> >> note: taken under the plain kernel, not while booting via xen. >> >> lspci: http://pastebin.com/D5QJpb2b >> dmidecode: http://pastebin.com/mRMhragn >> cpuinfo: http://pastebin.com/P1hS8AYa >> uname: Linux lework.alteeve.com 2.6.38-0.rc3.git0.1.xendom0.fc15.x86_64 >> #1 SMP Tue Feb 1 23:35:33 UTC 2011 x86_64 x86_64 x86_64 GNU/Linux > > Try with kernel-2.6.38-0.rc3.git0.1.fc15 at > http://koji.fedoraproject.org/koji/buildinfo?buildID=216558 (the latest > regular rawhide kernel, though a later was is currently being built). > If that shows the same behaviour you can probably file a bug somewhere > (eg. http://bugzilla.redhat.com/ ) because it will be a Fedora or > mainline kernel issue. > > Michael Young Will do, and will report. -- Digimer E-Mail: digi...@alteeve.com AN!Whitepapers: http://alteeve.com Node Assassin: http://nodeassassin.org -- xen mailing list xen@lists.fedoraproject.org https://admin.fedoraproject.org/mailman/listinfo/xen
Re: [Fedora-xen] rc3 kernel and xen
On Thu, 3 Feb 2011, Digimer wrote: > On 02/03/2011 08:28 AM, Digimer wrote: >> On 02/02/2011 11:02 PM, Digimer wrote: >> Another note; When I tried to sleep the machine, it hung. Screen went >> dark and the power button pulsed. I had to hard-reset the machine. :) > > Yet another; Normal power-off hung as well. Had to cold-boot the laptop. > In case it matters, it's a Thinkpad T400s. > > note: taken under the plain kernel, not while booting via xen. > > lspci: http://pastebin.com/D5QJpb2b > dmidecode: http://pastebin.com/mRMhragn > cpuinfo: http://pastebin.com/P1hS8AYa > uname: Linux lework.alteeve.com 2.6.38-0.rc3.git0.1.xendom0.fc15.x86_64 > #1 SMP Tue Feb 1 23:35:33 UTC 2011 x86_64 x86_64 x86_64 GNU/Linux Try with kernel-2.6.38-0.rc3.git0.1.fc15 at http://koji.fedoraproject.org/koji/buildinfo?buildID=216558 (the latest regular rawhide kernel, though a later was is currently being built). If that shows the same behaviour you can probably file a bug somewhere (eg. http://bugzilla.redhat.com/ ) because it will be a Fedora or mainline kernel issue. Michael Young -- xen mailing list xen@lists.fedoraproject.org https://admin.fedoraproject.org/mailman/listinfo/xen
Re: [Fedora-xen] rc3 kernel and xen
On 02/03/2011 08:28 AM, Digimer wrote: > On 02/02/2011 11:02 PM, Digimer wrote: >> First blush (no domUs yet) >> - dom0 boots with >2GB RAM >> - dom0 boots with encrypted root partition. >> - CPU frequency scaling /doesn't/ work (Intel Core2Duo P9400) >> - There seems to be a UI lag somewhere. Windows and key-presses seem to >> occasionally "stall" (<1 sec at worst). Not serious, and possibly my >> imagination. >> >> All in all, this is the first 2.6.37+ dom0 that even booted using the >> xen hypervisor. That makes it, for me, a huge improvement. :D I'll try >> provisioning a couple domUs for further testing. >> >> Thanks for the hard work, it really is appreciated! > > Another note; When I tried to sleep the machine, it hung. Screen went > dark and the power button pulsed. I had to hard-reset the machine. :) Yet another; Normal power-off hung as well. Had to cold-boot the laptop. In case it matters, it's a Thinkpad T400s. note: taken under the plain kernel, not while booting via xen. lspci: http://pastebin.com/D5QJpb2b dmidecode: http://pastebin.com/mRMhragn cpuinfo: http://pastebin.com/P1hS8AYa uname: Linux lework.alteeve.com 2.6.38-0.rc3.git0.1.xendom0.fc15.x86_64 #1 SMP Tue Feb 1 23:35:33 UTC 2011 x86_64 x86_64 x86_64 GNU/Linux -- Digimer E-Mail: digi...@alteeve.com AN!Whitepapers: http://alteeve.com Node Assassin: http://nodeassassin.org -- xen mailing list xen@lists.fedoraproject.org https://admin.fedoraproject.org/mailman/listinfo/xen
Re: [Fedora-xen] rc3 kernel and xen
On 02/02/2011 11:02 PM, Digimer wrote: > First blush (no domUs yet) > - dom0 boots with >2GB RAM > - dom0 boots with encrypted root partition. > - CPU frequency scaling /doesn't/ work (Intel Core2Duo P9400) > - There seems to be a UI lag somewhere. Windows and key-presses seem to > occasionally "stall" (<1 sec at worst). Not serious, and possibly my > imagination. > > All in all, this is the first 2.6.37+ dom0 that even booted using the > xen hypervisor. That makes it, for me, a huge improvement. :D I'll try > provisioning a couple domUs for further testing. > > Thanks for the hard work, it really is appreciated! Another note; When I tried to sleep the machine, it hung. Screen went dark and the power button pulsed. I had to hard-reset the machine. :) -- Digimer E-Mail: digi...@alteeve.com AN!Whitepapers: http://alteeve.com Node Assassin: http://nodeassassin.org -- xen mailing list xen@lists.fedoraproject.org https://admin.fedoraproject.org/mailman/listinfo/xen
Re: [Fedora-xen] rc3 kernel and xen
On 02/02/2011 05:43 PM, M A Young wrote: > I have builds of a new dom0 kernel (2.6.38-0.rc3.git0.1.xendom0.fc15) at > http://koji.fedoraproject.org/koji/taskinfo?taskID=2755802 and xen > (4.1.0-0.1.rc3.fc14) at > http://koji.fedoraproject.org/koji/taskinfo?taskID=2753907 > > You may need one or both of the following hacks > > Edit /etc/init.d/xenstored replacing the line > XENSTORED_PID="/var/run/xenstore.pid" > with > XENSTORED_PID="/var/run/xenstored.pid" > (I didn't notice they had changed the name of this file until after I > tested the xen packages) > > Edit /etc/sysconfig/modules/xen.modules to remove xen-netback from the > list of modules in the for loop then add > modprobe xen-netback netback_kthread=1 > to the end of the file. The xen-netback module in xen/next-2.6.38 when I > built the kernel still needed some work and setting this value makes it > less likely to throw up backtraces if you try to use it. > > Michael Young First blush (no domUs yet) - dom0 boots with >2GB RAM - dom0 boots with encrypted root partition. - CPU frequency scaling /doesn't/ work (Intel Core2Duo P9400) - There seems to be a UI lag somewhere. Windows and key-presses seem to occasionally "stall" (<1 sec at worst). Not serious, and possibly my imagination. All in all, this is the first 2.6.37+ dom0 that even booted using the xen hypervisor. That makes it, for me, a huge improvement. :D I'll try provisioning a couple domUs for further testing. Thanks for the hard work, it really is appreciated! -- Digimer E-Mail: digi...@alteeve.com AN!Whitepapers: http://alteeve.com Node Assassin: http://nodeassassin.org -- xen mailing list xen@lists.fedoraproject.org https://admin.fedoraproject.org/mailman/listinfo/xen
Re: [Fedora-xen] rc3 kernel and xen
On Wed, Feb 02, 2011 at 10:43:18PM +, M A Young wrote: > I have builds of a new dom0 kernel (2.6.38-0.rc3.git0.1.xendom0.fc15) at > http://koji.fedoraproject.org/koji/taskinfo?taskID=2755802 and xen > (4.1.0-0.1.rc3.fc14) at > http://koji.fedoraproject.org/koji/taskinfo?taskID=2753907 Here is some feedback. Seems fixed: Red Hat bug #669484, Xen's network-route and vif-route scripts broken Rsync crash (sent a photograph of kernel panic, but didn't see it get to the list) Still broken: Xen bug #1733, vif-route does not support IPv6 Power management and halt, http://lists.fedoraproject.org/pipermail/xen/2011-January/005328.html -- Mike :wq -- xen mailing list xen@lists.fedoraproject.org https://admin.fedoraproject.org/mailman/listinfo/xen
Re: [Fedora-xen] rc3 kernel and xen
>> >> why the kernel is fc15 and xen is fc14 ? > > You are right, it isn't very consistent. The kernel is fc15 because it is > actually a xenified version of current fc15 kernel, though it should work on > other Fedora versions, and I use it on fc14 without any obvious additional > problems. The xen package is fc14 because I am guessing that most people are > still using fc14 and haven't switched to rawhide yet. I haven't tried the > fc14 xen packages on rawhide, but I am not aware of any big differences that > would cause them to break. > > Michael Young > it doesn`t install well in my fc15 box. I have tried to rebuild it and fails. are you able to build it for fc15 for me ? -- Itamar Reis Peixoto msn, google talk: ita...@ispbrasil.com.br +55 11 4063 5033 (FIXO SP) +55 34 9158 9329 (TIM) +55 34 8806 3989 (OI) +55 34 3221 8599 (FIXO MG) -- xen mailing list xen@lists.fedoraproject.org https://admin.fedoraproject.org/mailman/listinfo/xen
Re: [Fedora-xen] rc3 kernel and xen
On Wed, 2 Feb 2011, Itamar Reis Peixoto wrote: > On Wed, Feb 2, 2011 at 8:43 PM, M A Young wrote: >> I have builds of a new dom0 kernel (2.6.38-0.rc3.git0.1.xendom0.fc15) at >> http://koji.fedoraproject.org/koji/taskinfo?taskID=2755802 and xen >> (4.1.0-0.1.rc3.fc14) at >> http://koji.fedoraproject.org/koji/taskinfo?taskID=2753907 >> >> You may need one or both of the following hacks >> > > why the kernel is fc15 and xen is fc14 ? You are right, it isn't very consistent. The kernel is fc15 because it is actually a xenified version of current fc15 kernel, though it should work on other Fedora versions, and I use it on fc14 without any obvious additional problems. The xen package is fc14 because I am guessing that most people are still using fc14 and haven't switched to rawhide yet. I haven't tried the fc14 xen packages on rawhide, but I am not aware of any big differences that would cause them to break. Michael Young -- xen mailing list xen@lists.fedoraproject.org https://admin.fedoraproject.org/mailman/listinfo/xen
Re: [Fedora-xen] rc3 kernel and xen
On Wed, Feb 2, 2011 at 8:43 PM, M A Young wrote: > I have builds of a new dom0 kernel (2.6.38-0.rc3.git0.1.xendom0.fc15) at > http://koji.fedoraproject.org/koji/taskinfo?taskID=2755802 and xen > (4.1.0-0.1.rc3.fc14) at > http://koji.fedoraproject.org/koji/taskinfo?taskID=2753907 > > You may need one or both of the following hacks > why the kernel is fc15 and xen is fc14 ? Itamar Reis Peixoto msn, google talk: ita...@ispbrasil.com.br +55 11 4063 5033 (FIXO SP) +55 34 9158 9329 (TIM) +55 34 8806 3989 (OI) +55 34 3221 8599 (FIXO MG) -- xen mailing list xen@lists.fedoraproject.org https://admin.fedoraproject.org/mailman/listinfo/xen