similar to: About a usage manual

Displaying 20 results from an estimated 80000 matches similar to: "About a usage manual"

2012 Aug 20
5
automatically detaching PCI host devices from guest for SRIOV usage.
Dear List , We are using intel 82599EB based SRIOV capable 10GbE cards on the host machine.The VFs are being assigned to the guest in pass through mode and are providing the network connectivity as expected. However when we shutdown the guest the connectivity does not comes back via the VFs on the guest in next boot unless the VFs are detached from the *guest* *before* initiating a shutdown of
2012 May 16
1
lxc: Add /dev/tty to lxcContainerPopulateDevices() ?
Hi, src/lxc/lxc_container.c:lxcContainerPopulateDevices() has this table of devices that are automatically created when an lxc container is started. const struct { int maj; int min; mode_t mode; const char *path; } devs[] = { { LXC_DEV_MAJ_MEMORY, LXC_DEV_MIN_NULL, 0666, "/dev/null" }, { LXC_DEV_MAJ_MEMORY, LXC_DEV_MIN_ZERO, 0666,
2005 Oct 24
2
Spearman's Rho Help!
Hi, I have a dataset with four categories of data, the number of samples are not the same in each category. I want to find the Spearaman's Rho. Let me give an example. x=(14.22770439,26.49420624,46.7277932,19.02550707,23.37379361,16.97789862,19.77100085,23.11270162,13.72929843,33.54430621,14.4756979,70.15811106,11.22789833,NA,NA,NA)
2012 Apr 06
4
Legend based on levels of a variable
I have a bivariate plot of axis2 against axis1 (data below). I would like to use different size, type and color for points in the plot for the point coming from different region. For some reasons, I cannot get it done. Below is my code. col <- rep(c("blue", "red", "darkgreen"), c(16, 16, 16)) ## Choose different size of points cex <- rep(c(1, 1.2, 1), c(16, 16,
2013 Aug 22
2
QemuAgentCommand API documents
Hi, I was going through the maillist[0] and found virDomainQemuAgentCommand() support function added to python module. I also checked the API documentation and didn't able to find any pointer for this particular function. Is API documentation[1] not updated with these function details yet or I am looking to a wrong place? Another question is I am using libvirt-1.0.5.5-1.fc19.x86_64 and
2011 Oct 24
2
Unable to acquire lock
Hello, I am trying to execute virsh commands on a host but it is giving errors due to failure in acquiring lock. root at kvm01:~# virsh suspend blindone error: Failed to suspend domain blindone error: Timed out during operation: cannot acquire state change lock Any suggestions how can we figure out possible reasons. -- Jatin -------------- next part -------------- An HTML attachment was
2020 Apr 28
2
Libvirt APIs for creating virtual networks
I am using the Libvirt APIs to create the virtual networks to use the dnsmasq capabilities. I want to understand the APIs how to set the lease time in XML to control the dnsmasq lease time. Also, I need some DHCP statistics on the virtual network. Is there any API available to fetch the statistics ? Please let me know if any ? Thanks & Regards Santhosh Kumar Gunturu
2020 May 14
2
What is expiry time represents in this format
I see the output. root@X10SDV-8C-TLN4F:/mnt/config# cat /var/lib/libvirt/dnsmasq/mgmt-1br1.status [ { "ip-address": "192.168.27.8", "mac-address": "52:54:00:42:21:14", "hostname": "vyatta", "expiry-time": 1589500228 } ] Can you please explain what does the expiry-time mean ? What are its units ? Please let
2006 Jan 31
2
Relationship navigation issue
class Event < ActiveRecord::Base belongs_to :venue belongs_to :category end class Venue < ActiveRecord::Base belongs_to :city end class City < ActiveRecord::Base belongs_to :state end I want to retrieve all event records belonging to a state. Coming from hibernate background I tried something like this: def self.list_for_a_state(state_id) find_by_sql(["select e.*
2020 Jan 21
4
aarch64 does not emit DW_AT_Location
Hi Devs, debug info emitted by llvm does not contain DW_AT_Location for Formal parameter if it is an aggregate like below case 1) aggregate contain more than 4 homogeneous and size more than 128 bits i.e. typedef struct{ int a,b,c,d,e; }mystruct; void foo(mystruct ms){ } 2) aggregate contain hetrogeneous type and size more than 128 bits. i.e. typedef struct{ int a,b; float c,d,e; }mystruct; void
2012 Jan 11
1
Unable to close open libvirt connections
Hello, I was getting the following error in syslog: libvirtd: 21:19:12.116: 10955: error : qemudDispatchServer:1355 : Too many active clients (20), dropping connection from 127.0.0.1;0 I investigated a bit and tried the following in a python console: import libvirt ~~~~ conn=libvirt.openReadOnly("qemu+ssh://HOST_IP/system<http://10.16.71.1/system> ") //now check the no. of
2019 Oct 31
3
llvm emits unoptimized code
Hi Devs, Consider testcase here https://godbolt.org/z/qHZzqw When optimization is O1 or above it produces unoptimized code because it calls __tls_get_address in loops. While with optimization disabled It produce single call to __tls_get_address outside of loop. is this a missed optimization by llvm? ./Kamlesh
2020 Apr 30
2
Re: Libvirt APIs for creating virtual networks
On 4/28/20 12:01 PM, Daniel P. Berrangé wrote: > On Tue, Apr 28, 2020 at 08:51:45AM -0700, Santhosh Kumar Gunturu wrote: >> Okay. Thanks. >> >> Do we have any facility APIs to set the DHCP Options via XML ? >> Default gateway ? libvirt has no supported method of specifying a default gateway other than the IP of the bridge device on the virtualization host it self, and
2013 Aug 22
1
Re: QemuAgentCommand API documents
----- Original Message ----- > From: "Michal Privoznik" <mprivozn@redhat.com> > To: "Praveen Kumar" <prkumar@redhat.com> > Cc: libvirt-users@redhat.com > Sent: Thursday, August 22, 2013 1:15:54 PM > Subject: Re: [libvirt-users] QemuAgentCommand API documents > > The API you're looking for is the one you've found: >
2011 Nov 13
1
CPU and RAM utilization
Hello, I have a few vms running on a blade server and i want to log the actual RAM and CPU utilization by these vms. dom.info(), libvirt API call is not giving correct results. It is always showing the max allocated resources. I have tried using virt-top also but same problem persists. Is there any thing that i am missing. -- Jatin Kumar -------------- next part -------------- An HTML attachment
2020 Apr 28
2
Re: Libvirt APIs for creating virtual networks
Okay. Thanks. Do we have any facility APIs to set the DHCP Options via XML ? Default gateway ? Dns-server ? domain-name ? Thanks & Regards Santhosh Kumar Gunturu On Tue, Apr 28, 2020 at 8:47 AM Daniel P. Berrangé <berrange@redhat.com> wrote: > On Tue, Apr 28, 2020 at 08:39:06AM -0700, Santhosh Kumar Gunturu wrote: > > I am using the Libvirt APIs to create the virtual
2019 Sep 30
3
Internal error reported by libvirt while creating a VM
Hi, am Ajay Kumar. I am trying to create a virtual machine on the remote host (where libvirt 5.8.0) was installed using a virtual machine manager which are running on the local ubuntu machine. *The specification of my remote host are:* *Hypervisor: *KVM *QEMU version:* QEMU emulator version 2.4.0.1, Copyright (c) 2003-2008 Fabrice Bellard The below error is propagating when I am trying to
2011 Sep 03
1
Char dev error
Hello, I have been trying to migrate a guest from one host to another. But it is showing this error: virsh --connect qemu+ssh://root at host1/system migrate --live --undefinesource testvm3 qemu+ssh://root at host2/system tcp://host2:48160 error: operation failed: failed to retrieve chardev info in qemu with 'info chardev' I have tried this command from the host1 also but it shows the
2019 Dec 10
2
aarch64 do not generate debug info for tls var
GCC's behavior matches LLVM. so should we leave it? On Tue, Dec 10, 2019 at 12:54 PM David Blaikie <dblaikie at gmail.com> wrote: > What does GCC do? > > On Mon, Dec 9, 2019 at 10:25 PM kamlesh kumar via llvm-dev < > llvm-dev at lists.llvm.org> wrote: > >> Hi Devs, >> >> consider below testcase >> $cat test.c >> __thread int mtls=1;
2012 Oct 28
5
Re-sizing qcow2 images
Hello All, I am using Centos 6.3 with libvirt 0.910 and qemu-kvm 0.12 I had to resize a qcow2 disk, and came across several issues; I used this command to resize the image: sudo -i /usr/bin/qemu-img /var/lib/libvirt/images/mydisk.img resize +100G . The disk is attached using virtio. I then tried to use parted from within the guest to resize the partition. The first problem was that the