Re: [Qemu-devel] [Bug 1185395] qemu-1.5.0 savevm error -95 while writing vm with ceph-rbd as storage-backend

2017-07-21 Thread Oliver Francke
Hi Thomas, thnx for coming back on this. Currently on vacation, but just gave it a shot on fresh compiled qemu-2.9.0: — savevm Error while writing VM state: Operation not supported — I think there once existed a patch from the Proxmox guys dealing with the VM state informations. But apparentl

Re: [Qemu-devel] [PATCH] vl: take iothread lock very early

2015-03-03 Thread Oliver Francke
Hi, > Am 03.03.2015 um 18:32 schrieb Paolo Bonzini : > > > > On 03/03/2015 18:19, Oliver Francke wrote: >> >> #0 __GI_exit (status=1) at exit.c:104 >> #1 0x5575cf15 in os_daemonize () at os-posix.c:227 >> #2 0x55773f2e in main

Re: [Qemu-devel] [PATCH] vl: take iothread lock very early

2015-03-03 Thread Oliver Francke
First bt try below... On 03/03/2015 05:51 PM, Paolo Bonzini wrote: On 03/03/2015 17:03, Oliver Francke wrote: /usr/local/qemu-2.3.0/bin/qemu-system-x86_64 -daemonize -usbdevice tablet -enable-kvm -pidfile /var/run/qemu-server/3371.pid -monitor unix:/var/run/qemu-server/3371.mon,server,nowait

Re: [Qemu-devel] [PATCH] vl: take iothread lock very early

2015-03-03 Thread Oliver Francke
har **argv, char **envp) os_set_line_buffering(); -qemu_init_cpu_loop(); -qemu_mutex_lock_iothread(); - #ifdef CONFIG_SPICE /* spice needs the timers to be initialized by this point */ qemu_spice_init(); -- Oliver Francke filoo GmbH Moltkestraße 25a 0

Re: [Qemu-devel] [Bug 1293975] Re: Guest is destroyed after live migration

2014-03-19 Thread Oliver Francke
Hi, was just about to open a bug-report... but... On 03/18/2014 04:33 PM, Dr. David Alan Gilbert wrote: It looks like this is fixed by: https://github.com/afaerber/qemu-cpu/commit/5a4ad843eee6ba2241828f568af6e147461b4e54 yikes, it now works ;) Thnx, Oliver. -- Oliver Francke filoo GmbH

[Qemu-devel] [Bug 1207686] Re: qemu-1.4.0 and onwards, linux kernel 3.2.x, heavy I/O leads to kernel_hung_tasks_timout_secs message and unresponsive qemu-process

2013-08-16 Thread Oliver Francke
to hard-kill the process. Please give any advice on what to do for tracing/debugging, because the number of tickets here are raising, and noone knows, what users are doing inside their VM. Kind regards, Oliver Francke. To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1207686/+subscriptions

Re: [Qemu-devel] [ceph-users] qemu-1.4.0 and onwards, linux kernel 3.2.x, ceph-RBD, heavy I/O leads to kernel_hung_tasks_timout_secs message and unresponsive qemu-process, [Bug 1207686]

2013-08-09 Thread Oliver Francke
Hi Josh, just opened http://tracker.ceph.com/issues/5919 with all collected information incl. debug-log. Hope it helps, Oliver. On 08/08/2013 07:01 PM, Josh Durgin wrote: On 08/08/2013 05:40 AM, Oliver Francke wrote: Hi Josh, I have a session logged with: debug_ms=1:debug_rbd=20

Re: [Qemu-devel] [ceph-users] qemu-1.4.0 and onwards, linux kernel 3.2.x, ceph-RBD, heavy I/O leads to kernel_hung_tasks_timout_secs message and unresponsive qemu-process, [Bug 1207686]

2013-08-08 Thread Oliver Francke
for that stuff? I have about 5MB compressed logfile waiting for you ;) Thnx in advance, Oliver. On 08/05/2013 09:48 AM, Stefan Hajnoczi wrote: On Sun, Aug 04, 2013 at 03:36:52PM +0200, Oliver Francke wrote: Am 02.08.2013 um 23:47 schrieb Mike Dawson : We can "un-wedge" the guest

Re: [Qemu-devel] [ceph-users] qemu-1.4.0 and onwards, linux kernel 3.2.x, ceph-RBD, heavy I/O leads to kernel_hung_tasks_timout_secs message and unresponsive qemu-process, [Bug 1207686]

2013-08-04 Thread Oliver Francke
ged-with-timestamps.txt > [2] http://www.gammacode.com/kvm/not-wedged.txt > As I wrote above, no cache so far, so omitting the verbose debugging at the moment. But will do if requested. Thnx for your report, Oliver. > Thanks, > > Mike Dawson > Co-Founder & Director of Cloud Arch

Re: [Qemu-devel] [Bug 1207686] [NEW] qemu-1.4.0 and onwards, linux kernel 3.2.x, heavy I/O leads to kernel_hung_tasks_timout_secs message and unresponsive qemu-process

2013-08-02 Thread Oliver Francke
Hi Stefan, Am 02.08.2013 um 17:24 schrieb Stefan Hajnoczi <1207...@bugs.launchpad.net>: > On Fri, Aug 02, 2013 at 09:58:29AM -0000, Oliver Francke wrote: >> after some testing I tried to narrow down a problem, which was initially >> reported by some users. >> Seen on

[Qemu-devel] [Bug 1207686] [NEW] qemu-1.4.0 and onwards, linux kernel 3.2.x, heavy I/O leads to kernel_hung_tasks_timout_secs message and unresponsive qemu-process

2013-08-02 Thread Oliver Francke
the process. Please give any advice on what to do for tracing/debugging, because the number of tickets here are raising, and noone knows, what users are doing inside their VM. Kind regards, Oliver Francke. ** Affects: qemu Importance: Undecided Status: New -- You received this

Re: [Qemu-devel] guest xp vm can not recognize vcpu

2013-07-15 Thread Oliver Francke
sign on cpu device, it has two vcpu, only one is recognized(NODE has two physical cpu). qemu is build by myself from souce code, qemu-1.5.0, centos 6.4 a picture is attached . ---libvirt-- 2 hvm --libvirt-- -- -- Oliver Francke filoo GmbH

Re: [Qemu-devel] qemu-1.5.0 savevm error -95 while writing vm with ceph-rbd as storage-backend

2013-06-11 Thread Oliver Francke
- De: "Wido den Hollander" À: "Oliver Francke" Cc: ceph-de...@vger.kernel.org Envoyé: Vendredi 24 Mai 2013 17:08:35 Objet: Re: qemu-1.5.0 savevm error -95 while writing vm with ceph-rbd as storage-backend On 05/24/2013 09:46 AM, Oliver Francke wrote: Hi, with a runni

[Qemu-devel] [Bug 1185395] Re: qemu-1.5.0 savevm error -95 while writing vm with ceph-rbd as storage-backend

2013-06-06 Thread Oliver Francke
** Package changed: ubuntu => qemu -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1185395 Title: qemu-1.5.0 savevm error -95 while writing vm with ceph-rbd as storage- backend Status in QEMU: N

[Qemu-devel] [Bug 1185395] Re: qemu-1.5.0 savevm error -95 while writing vm with ceph-rbd as storage-backend

2013-06-06 Thread Oliver Francke
** Project changed: qemu => ubuntu -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1185395 Title: qemu-1.5.0 savevm error -95 while writing vm with ceph-rbd as storage- backend Status in Ubuntu:

[Qemu-devel] [Bug 1185395] Re: qemu-1.5.0 savevm error -95 while writing vm with ceph-rbd as storage-backend

2013-06-06 Thread Oliver Francke
Sorry for not providing enough informations, here we go: typical longish start for qemu is: /usr/local/bin/qemu-system-x86_64 -usbdevice tablet -enable-kvm -daemonize -pidfile /var/run/qemu-server/760.pid -monitor unix:/var/run /qemu-server/760.mon,server,nowait -vnc unix:/var/run/qemu- server/76

Re: [Qemu-devel] qemu-1.5.0 savevm error -95 while writing vm with ceph-rbd as storage-backend

2013-05-29 Thread Oliver Francke
Could it be... On 05/29/2013 01:56 PM, Oliver Francke wrote: Hi, is anybody willing to help me dig into this one? that there was a generic error ( -95) before the savevm-operation, that just got not cleared? If I ignore just the error -95 in "savevm.c -> do_savevm" then the

[Qemu-devel] [Bug 1185395] [NEW] qemu-1.5.0 savevm error -95 while writing vm with ceph-rbd as storage-backend

2013-05-29 Thread Oliver Francke
Public bug reported: With a running VM I encounter this strange behaviour, former qemu-versions don't show up such an error. Perhaps this comes from the rbd-backend in qemu-1.5.0 in combination with ceph-0.56.6? ( -95 might be a general "Operation not supported" error? ) Up to 1.4.2 everything

Re: [Qemu-devel] qemu-1.5.0 savevm error -95 while writing vm with ceph-rbd as storage-backend

2013-05-29 Thread Oliver Francke
Hi, is anybody willing to help me dig into this one? Filed a bug-report, too: https://bugs.launchpad.net/qemu/+bug/1185395 King regards, Oliver. On 05/24/2013 09:46 AM, Oliver Francke wrote: Hi, with a running VM I encounter this strange behaviour, former qemu-versions don't show up

Re: [Qemu-devel] [PATCH] rtl8139: flush queued packets when RxBufPtr is written

2013-05-27 Thread Oliver Francke
gt; >> The bug can be reproduced by running a large FTP 'get' inside a Windows >> 7 guest: >> >> $ qemu -netdev tap,id=tap0,... >> -device rtl8139,netdev=tap0 >> >> The Linux guest driver does not trigger the bug, probably due to a >&g

[Qemu-devel] qemu-1.5.0 savevm error -95 while writing vm with ceph-rbd as storage-backend

2013-05-24 Thread Oliver Francke
this restriction -, it's more work for the customers to perform a shutdown before the wonna do some changes to their VM ;) Any hints welcome, Oliver. -- Oliver Francke filoo GmbH Moltkestraße 25a 0 Gütersloh HRB4355 AG Gütersloh Geschäftsführer: S.Grewing | J.Rehpöhler | C.Kunz Folgen S

[Qemu-devel] Fwd: [Qemu-stable] connectivity problem with Windows 7 + heavy network-traffic

2013-05-22 Thread Oliver Francke
Hi Stefan, thanks for your attention. See all infos below including complete command-line. Thnx, Oliver. Original Message Subject: [Qemu-stable] connectivity problem with Windows 7 + heavy network-traffic Date: Wed, 08 May 2013 10:04:19 +0200 From: Oliver Francke

Re: [Qemu-devel] [Qemu-stable] Something broken with ceph-rbd images since couple of days ( after block-changes)

2013-04-30 Thread Oliver Francke
AG geschrieben: Ist this qemu 1.4.1? Did you received the patch? Stefan No, this is actually about git master. Not sure why this was directed to qemu-stable. Kevin Am 25.04.2013 um 16:13 schrieb Oliver Francke : Cool, thnx for the quick response... Not a C-coder any more, only wild-n

[Qemu-devel] [Bug 1070762] [NEW] savevm fails with inserted CD, "Device '%s' is writable but does not support snapshots."

2012-10-24 Thread Oliver Francke
Public bug reported: Hi, yesterday unfortunately a customer reported a failed snapshot of his VM. Going through the logfile I discovered: "Device 'ide1-cd0' is writable but does not support snapshots" this is with qemu-1.2.0 and 1.0.1 at least... Why writeable? Even if I specify "-drive ...,re

[Qemu-devel] [Bug 997631] [NEW] Windows 2008R2 very slow cold boot when 4 CPUs

2012-05-10 Thread Oliver Francke
Public bug reported: Hi, well, I'm in a similar boat as the one in #992067. But regardless any memory-settings. It takes "ages" in a cold-boot Windows 2008R2 with qemu-1.0.1, qemu-1.0.50 and latest-n-greatest from today ( 1.0.50 /qemu-1b3e76e ). It eats up 400% host-cpu-load until login-prompt