search for: sysinfo

I'm puzzled why virt-xml-checker rejects minimal config xml if it includes sysinfo element: <domain type='kvm'> <name>example</name> <sysinfo> </sysinfo> </domain> with the following error: Relax-NG validity error : Extra element sysinfo in interleave minimal.xml:3: element sysinfo: Relax-NG validity error : Element domain fail...

From: Christian Borntraeger <borntraeger at de.ibm.com> drivers/s390/sysinfo.c uses the store system information intruction to query the system about information of the machine, the LPAR and additional hypervisors. KVM has to implement the host part for this instruction. To avoid code duplication, this patch splits the common definitions from sysinfo.c into a separate he...

From: Christian Borntraeger <borntraeger at de.ibm.com> drivers/s390/sysinfo.c uses the store system information intruction to query the system about information of the machine, the LPAR and additional hypervisors. KVM has to implement the host part for this instruction. To avoid code duplication, this patch splits the common definitions from sysinfo.c into a separate he...

In order to get more information on IO performance problems I created the script below: #!/usr/sbin/dtrace -s #pragma D option flowindent syscall::*write*:entry /pid == $1 && guard++ == 0/ { self -> ts = timestamp; self->traceme = 1; printf("fd: %d", arg0); } fbt::: /self->traceme/ { /* elapsd =timestamp - self -> ts; printf("

I got a strange problem: I need to get sysinfo() data from domU in my application, running in dom0. Right now I using a userspace daemon in every domU, updating information in xenstore, and my application read this information... But I think, it really strange: why we can not get those info directly from PV kernel without going to kernel and...

...empting to automate creation of VMs using virt-install and a cloud-init disk image. To get this to work, I need to specify the location of the cloud-init configs by passing smbios key/value pairs. Normally, -smbios is provided to qemu to do this. With virt-install, the Internet says I should use --sysinfo. However, --sysinfo (as well as --qemu-comandline) is reported as an invalid command flag, and it is not present when I look at man virt-install and virt-install --help. I am hoping someone on the list knows why this isn't working or can explain how I might provide the arguments to qemu. The h...

...ry because the only way to get asterisk to work again was by restarting the server. Since this is very annoying and the Fedora bug report remains ignored, I finally started to investigate. The relevant source is attached in asnip.c. To see what's going on, I wrote a test program, attached as sysinfo.c. You can simply compile it with 'cc -O2 sysinfo.c -o sysinfo'. The output is follows: ./sysinfo unit size: 1 byte(s) # freeram: 153 bufferram: 5 ---- Sum: 158 # trying to allocate 158 sleeping 5 seconds allocate twic...

Hi, I am profiling some workloads for the voluntary and involuntary context switches. I am interested in finding out the reasons causing these two types of context switches. As far as I understand, involuntary context switch happens on expiration of time slice or when a higher priority process comes in. While the voluntary switch generally happens when a process is waiting for I/O etc. So to

Hi all, the implementation of getpagesize() is broken in klibc. klibc uses sysinfo.mem_unit, which linux interpretes as the memory unit all other memory values returned are to be multiplied with. So it's perfectly ok for the linux sysinfo() to return a mem_unit of '1', which is does if the memory available for this machine fits into the counter. For the unbelievers...

...ops_sec from 10 to 20. One of the xml file like below. <domain type="kvm"> <uuid>27f49e5c-8ee0-4a09-8269-5fa31acd2983</uuid> <name>instance-000000da</name> <memory>2097152</memory> <vcpu cpuset="1-12">1</vcpu> <sysinfo type="smbios"> <system> <entry name="manufacturer">Red Hat Inc.</entry> <entry name="product">OpenStack Nova</entry> <entry name="version">2013.2.3-1.el6</entry> <entry name="ser...

...f0 0x0032efec: 93db11cd 00000006 00000004 00000008 0x0032effc: 0000000f 00000010 962efac8 000af058 0200: sel=1007 base=7ffc0000 limit=00000fff 32-bit rw- Backtrace: =>0 0x00000000 (0x0032f7d8) 1 0x41a502fc (0x0032fcf8) 2 0x41b00e24 (0x0032fd58) 3 0x406ce7c5 (0x0032fdc8) 4 0x00331ac2 in sysinfo (+0x1ac2) (0x0032fdf8) 5 0x00331a4d in sysinfo (+0x1a4d) (0x0032fe1c) 6 0x0040aa15 in patcher (+0xaa15) (0x0032feb8) 7 0x7b86c1f2 in kernel32 (+0x5c1f2) (0x0032ff18) 8 0x7bc6fb4c (0x0032ff38) 9 0x7bc6fb85 (0x0032ffc8) 10 0x7bc450c2 (0x0032ffe8) 0x00000000: -- no code accessible -- Modul...

...printers [2007/05/15 13:05:16, 3] printing/pcap.c:(117) reloading printcap cache [2007/05/15 13:05:16, 5] printing/print_cups.c:(71) reloading cups printcap cache [2007/05/15 13:05:16, 10] printing/print_cups.c:(51) cups server left to default localhost Truss gives this as the last lines: sysinfo(SI_HOSTNAME, "sbl107.mydomain.se", 256) = 14 open64("/var/run/name_service_door", O_RDONLY) Err#2 ENOENT sysinfo(SI_SRPC_DOMAIN, "afa.se", 1024) = 7 door_info(4, 0xFFBC9850) = 0 door_call(4, 0xFFBC9838) = 0 sy...

...upin vcpu='0' cpuset='4-7'/> > <vcpupin vcpu='1' cpuset='4-7'/> > <emulatorpin cpuset='4-7'/> > </cputune> > <resource> > <partition>/machine</partition> > </resource> > <sysinfo type='smbios'> > <system> > <entry name='manufacturer'>Fedora Project</entry> > <entry name='product'>OpenStack Nova</entry> > <entry name='version'>12.0.0-4</entry> > <entry n...

Is there a trick to listing available providers? I can''t find it.

...to work again was by restarting the server. Since this is very > > annoying and the Fedora bug report remains ignored, I finally started to > > investigate. The relevant source is attached in asnip.c. > > > > To see what's going on, I wrote a test program, attached as sysinfo.c. You > > can simply compile it with 'cc -O2 sysinfo.c -o sysinfo'. > > > > The output is follows: > > > > > > ./sysinfo > > unit size: 1 byte(s) > > # > > freeram: 153 > > bufferram:...

...t Id Name State ---------------------------------- 1 win2008 running virsh # migrate --live win2008 qemu+ssh://host2/system error: internal error Attempt to migrate guest to the same host 00010203-0405-0607-0809-0a0b0c0d0e0f if I type on both hosts: host1 virsh # sysinfo ....... <system> <entry name='manufacturer'>Supermicro</entry> <entry name='product'>X9SCL/X9SCM</entry> <entry name='version'>0123456789</entry> <entry name='serial'>0123456789</entry> <...

...<vcpupin vcpu="0" cpuset="1"/> <vcpupin vcpu="1" cpuset="2"/> <emulatorpin cpuset="1-2"/> </cputune> <numatune> <memory mode="preferred" nodeset="0"/> </numatune> <sysinfo type="smbios"> <system> <entry name="manufacturer">OpenStack Foundation</entry> <entry name="product">OpenStack Nova</entry> <entry name="version">2013.2.2</entry> <entry name="s...

...00 0x0032f0bc: 96471535 602363b4 00008086 00000006 0x0032f0cc: 00000008 6013d038 00000008 00000010 0200: sel=1007 base=7ffc0000 limit=0000ffff 32-bit rw- Backtrace: =>1 0x00000000 (0x0032f8c8) 2 0x61a41103 (0x0032fd88) 3 0x61ae724f (0x0032fde8) 4 0x6068a17c (0x0032fe58) 5 0x00331ac2 in sysinfo (+0x1ac2) (0x0032fe88) 6 0x00331a4d in sysinfo (+0x1a4d) (0x0032feac) 7 0x0040ab35 in patcher (+0xab35) (0x0032ff48) 8 0x7b87165d in kernel32 (+0x6165d) (0x0032ffe8) 0x00000000: -- no code accessible -- Modules: Module Address Debug info Name (22 modules) PE 330000- 337000 Export...

...el6.x86_64 ?? >> > > Not that I know of. > * Does the problem go away if you back off to 2.1 ? Yes > * And what type of panic does it say? I will try to grep some lines at the console tomorrow. > * What kind of Optiplex Workstation with memory/cpu type/cores? # virsh sysinfo <sysinfo type='smbios'> <bios> <entry name='vendor'>Dell Inc.</entry> <entry name='version'>A19</entry> <entry name='date'>05/31/2011</entry> <entry name='release'>18.0</entry> </bio...

...ion of VMs using virt-install and a > cloud-init disk image. To get this to work, I need to specify the location > of the cloud-init configs by passing smbios key/value pairs. > > Normally, -smbios is provided to qemu to do this. With virt-install, the > Internet says I should use --sysinfo. However, --sysinfo (as well as > --qemu-comandline) is reported as an invalid command flag, and it is not > present when I look at man virt-install and virt-install --help. > > I am hoping someone on the list knows why this isn't working or can explain > how I might provide the...