Re: OpenBSD 5.3 guest on KVM
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 On 05/09/2013 01:31, Daniel Bareiro wrote: > Hi all! > > These days I tested OpenBSD 5.3 and pleasantly surprised me notice > that they implemented VirtIO for block devices, network and memory > ballooning. It is an important step for those who contribute to > the project. > > Now what I'm seeing is that there seems to be some sort of problem > with the ACPI to shutdown the VM. I remember that at one time it > was not working, then they corrected it and now seems to be new > problems with these messages. > > I tried turning off the VM from libvirt (virsh) and also from Qemu > monitor booting the VM manually and in either case the result is > the same: the VM freezes. > > # sysctl hw hw.machine=amd64 hw.model=QEMU Virtual CPU version > 1.1.2 hw.ncpu=1 hw.byteorder=1234 hw.pagesize=4096 > hw.disknames=cd0:,sd0:be0e0f1c0cdc4dae,fd0:,fd1: hw.diskcount=4 > hw.cpuspeed=2009 hw.vendor=Bochs hw.product=Bochs > hw.uuid=501ef229-2337-165f-8da3-905b12832049 hw.physmem=535814144 > hw.usermem=535801856 hw.ncpufound=1 hw.allowpowerdown=1 > > > hw.allowpowerdown set to 1 (the default) allows a power button > shutdown. > > Someone had this problem and could solve it somehow? There any > debug information I can provide to help solve this? Sure, you can gather a trace on the host using trace-cmd. trace-cmd record -e kvm qemu-system-x86_64 --enable-kvm ... This will produce a huge trace.dat file. You can compress it with xz and send it my way. Thanks, Paolo -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: OpenBSD 5.3 guest on KVM
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Il 05/09/2013 01:31, Daniel Bareiro ha scritto: Someone had this problem and could solve it somehow? There any debug information I can provide to help solve this? For simple troubleshooting try info status from the QEMU monitor. You can also try this: http://www.linux-kvm.org/page/Tracing You will get a large log, you can send it to me offlist or via something like Google Drive. Paolo -BEGIN PGP SIGNATURE- Version: GnuPG v2.0.19 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBAgAGBQJSKEEUAAoJEBvWZb6bTYby4+UP/2V99leGzgxccTS6s3LHwAk8 UomjlcPmzXZ6UlC8ppGfHkuzWm/jbhmkMGX8DYrdYOJdctugFpbOrIaPA/pC2Na4 8o2LWZ5burvztUVS8O5d4wmfLHIgOvuIFj8MQ5YJ571HiYUKq3oipQf1yL5kzbtU 1p4/0lrXRwAz++YKXFfZ3A1vIQ5Ms6WwwHljyfZMZNvafymT87cPNskX4P3aO81U weYeTpIuTLdiBIzkA1Xqun7z3DzZszCB91UxeKTxvxZLiPHnaYocS7bTF8i710mQ BUfBXFUTH0xt46O1QCLrNHqbojSPaUwr7pkK2x1dCYfPISN9+nmZ9BgHGZCTTVIn Ga9kn0rdIfalpBXybgTFZBeqHimSYAou/CuVKgx4wLYMUVdE95dOFjVx3K9yOtfv ulmKqh7yGlWB9ZNRC+qet0BcwA6ssgutcHVMa46V0vE22J0phTcBPWWpYLw18IBl J2D5oOTEnZ3pqzxhXD2zjeD3pBBtZa+dsDLuhBIhkQI9Qcqv/N1I5oCEBOtbVBBh aWb0vEOBjdw9+cfadxtl2VQUV6GfwasBbOktFYR7gIG3ji/Asf35ZeC1xHAFv7xw 2pxxfGxLmX0NXdwgvlXz45+V0ITK8ZzuoU4tc2JDEXUk9Q2Slb9vHwxDPtbnDeo/ uybOp9WiNmQvrA4Thg1V =PwDG -END PGP SIGNATURE- -- To unsubscribe from this list: send the line unsubscribe kvm in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: OpenBSD 5.3 guest on KVM
Hi, Pablo. On Thursday 05 September 2013 10:30:12 +0200, Paolo Bonzini wrote: Someone had this problem and could solve it somehow? There any debug information I can provide to help solve this? For simple troubleshooting try info status from the QEMU monitor. ss01:~# telnet localhost 4046 Trying ::1... Connected to localhost. Escape character is '^]'. QEMU 1.1.2 monitor - type 'help' for more information (qemu) (qemu) (qemu) info status VM status: running (qemu) (qemu) (qemu) system_powerdown (qemu) (qemu) (qemu) info status VM status: running (qemu) Then the VM freezes. You can also try this: http://www.linux-kvm.org/page/Tracing You will get a large log, you can send it to me offlist or via something like Google Drive. The log has 612 MB (57 MB compressed with bzip2). I guess it must be because there are other production VMs running on that host. Is there a way of limiting the log? This result I got it running I found on the link you sent me. # trace-cmd record -b 2 -e kvm # trace-cmd report I forgot to mention that I'm using KVM versions provided by the repositories of Debian Wheezy: Linux:3.2.46-1+deb7u1 qemu-kvm: 1.1.2+dfsg-6 Thanks for your reply. Regards, Daniel -- Fingerprint: BFB3 08D6 B4D1 31B2 72B9 29CE 6696 BF1B 14E6 1D37 Powered by Debian GNU/Linux - Linux user #188.598 signature.asc Description: Digital signature
Re: OpenBSD 5.3 guest on KVM
On Thu, Sep 05, 2013 at 12:44:58PM -0300, Daniel Bareiro wrote: Hi, Pablo. On Thursday 05 September 2013 10:30:12 +0200, Paolo Bonzini wrote: Someone had this problem and could solve it somehow? There any debug information I can provide to help solve this? For simple troubleshooting try info status from the QEMU monitor. ss01:~# telnet localhost 4046 Trying ::1... Connected to localhost. Escape character is '^]'. QEMU 1.1.2 monitor - type 'help' for more information (qemu) (qemu) (qemu) info status VM status: running (qemu) (qemu) (qemu) system_powerdown (qemu) (qemu) (qemu) info status VM status: running (qemu) Then the VM freezes. And now, after it freezes, do one more info status also info cpus and info registers. Also what do you mean by freezes? Do you see that VM started to shutdown after you issued system_powerdown? -- Gleb. -- To unsubscribe from this list: send the line unsubscribe kvm in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: OpenBSD 5.3 guest on KVM
Hi, Gleb. On Thursday 05 September 2013 21:00:50 +0300, Gleb Natapov wrote: Someone had this problem and could solve it somehow? There any debug information I can provide to help solve this? For simple troubleshooting try info status from the QEMU monitor. ss01:~# telnet localhost 4046 Trying ::1... Connected to localhost. Escape character is '^]'. QEMU 1.1.2 monitor - type 'help' for more information (qemu) (qemu) (qemu) info status VM status: running (qemu) (qemu) (qemu) system_powerdown (qemu) (qemu) (qemu) info status VM status: running (qemu) Then the VM freezes. And now, after it freezes, do one more info status also info cpus and info registers. Also what do you mean by freezes? Do you see that VM started to shutdown after you issued system_powerdown? ss01:~# telnet localhost 4046 Trying ::1... Connected to localhost. Escape character is '^]'. QEMU 1.1.2 monitor - type 'help' for more information (qemu) (qemu) info status VM status: running (qemu) (qemu) system_powerdown (qemu) (qemu) info status VM status: running (qemu) (qemu) info status VM status: running (qemu) (qemu) info cpus * CPU #0: pc=0x80455278 thread_id=22792 (qemu) info cpus * CPU #0: pc=0x80455278 thread_id=22792 (qemu) info cpus * CPU #0: pc=0x80455278 thread_id=22792 (qemu) (qemu) info registers RAX= RBX= RCX=0204 RDX=b100 RSI=0022 RDI=80013900 RBP=8e7fcc80 RSP=8e7fcb78 R8 =0004 R9 =0001 R10=0010 R11=80455b90 R12=0006 R13=8e6f2010 R14=80119900 R15=8e6f2000 RIP=80448c60 RFL=0046 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0023 bfff 00a0f300 DPL=3 DS16 [-WA] CS =0008 00a09b00 DPL=0 CS64 [-RA] SS =0010 00a09300 DPL=0 DS16 [-WA] DS =0023 bfff 00a0f300 DPL=3 DS16 [-WA] FS =0023 bfff 00a0f300 DPL=3 DS16 [-WA] GS =0023 80a27b60 bfff 00a0f300 DPL=3 DS16 [-WA] LDT= TR =0030 80011000 0067 8b00 DPL=0 TSS64-busy GDT= 80011068 003f IDT= 8001 0fff CR0=8001003b CR2=1567dc558a60 CR3=00e6 CR4=07b0 DR0= DR1= DR2= DR3= DR6=0ff0 DR7=0400 EFER=0d01 FCW=037f FSW= [ST=0] FTW=00 MXCSR=1fa0 FPR0= FPR1= FPR2= FPR3= FPR4= FPR5= FPR6= FPR7= XMM00=3fa24000 XMM01=3fe2b400 XMM02= XMM03= XMM04= XMM05= XMM06= XMM07= XMM08= XMM09= XMM10= XMM11= XMM12= XMM13= XMM14= XMM15= (qemu) (qemu) info registers RAX= RBX= RCX=0204 RDX=b100 RSI=0022 RDI=80013900 RBP=8e7fcc80 RSP=8e7fcb78 R8 =0004 R9 =0001 R10=0010 R11=80455b90 R12=0006 R13=8e6f2010 R14=80119900 R15=8e6f2000 RIP=80448c60 RFL=0046 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0023 bfff 00a0f300 DPL=3 DS16 [-WA] CS =0008 00a09b00 DPL=0 CS64 [-RA] SS =0010 00a09300 DPL=0 DS16 [-WA] DS =0023 bfff 00a0f300 DPL=3 DS16 [-WA] FS =0023 bfff 00a0f300 DPL=3 DS16 [-WA] GS =0023 80a27b60 bfff 00a0f300 DPL=3 DS16 [-WA] LDT= TR =0030 80011000 0067 8b00 DPL=0 TSS64-busy GDT= 80011068 003f IDT= 8001 0fff CR0=8001003b CR2=1567dc558a60 CR3=00e6 CR4=07b0 DR0= DR1= DR2= DR3= DR6=0ff0 DR7=0400 EFER=0d01 FCW=037f FSW= [ST=0] FTW=00 MXCSR=1fa0 FPR0= FPR1= FPR2= FPR3= FPR4= FPR5= FPR6= FPR7= XMM00=3fa24000 XMM01=3fe2b400
