similar to: Sharing network namespace between containers

Displaying 20 results from an estimated 500 matches similar to: "Sharing network namespace between containers"

2016 Nov 08
1
Re: Sharing network namespace between containers
Thank you. It looks like after I 'ignore', nothing is persisted in xml for the app. Any idea what is the minimum version of libvirt required for this feature? Regards, Harish On Tue, Nov 8, 2016 at 1:36 PM, Martin Kletzander <mkletzan@redhat.com> wrote: > On Tue, Nov 08, 2016 at 09:01:34AM +0530, Harish Vishwanath wrote: > >> Hello >> >> Based on the lxc
2016 Nov 08
0
Re: Sharing network namespace between containers
On Tue, Nov 08, 2016 at 09:01:34AM +0530, Harish Vishwanath wrote: >Hello > >Based on the lxc driver documentation, I am trying to create an xml to >share an existing network namespace with another container. I am running >libvirt 1.2.15. > >Here is the xml: > ><domain type='lxc' xmlns:lxc='http://libvirt.org/schemas/domain/lxc/1.0'> > >
2013 Jul 31
2
start lxc container on fedora 19
hello, i am new to lxc, i have created a lxc container on fedora 19 i created a container rootfs of fedora 19 by using yum --installroot=/containers/test1 --releasever=19 install openssh test1.xml file for container test1 <domain type="lxc"> <name>test1</name> <vcpu placement="static">1</vcpu> <cputune>
2019 Jul 16
1
filesharing file owner problem
Hello, I'm having an issue with usage of libvirt driven qemu where I'm sharing directory with guest machine. virsh domain filesharing configuration: <filesystem type='mount' accessmode='passthrough'> <driver type='path' wrpolicy='immediate'/> <source dir='/media/share'/> <target dir='data'/>
2019 Sep 15
3
virsh -c lxc:/// setvcpus and <vcpu> configuration fails
Hi folks! i created a server with this XML file: <domain type='lxc'> <name>lxctest1</name> <uuid>227bd347-dd1d-4bfd-81e1-01052e91ffe2</uuid> <metadata> <libosinfo:libosinfo xmlns:libosinfo="http://libosinfo.org/xmlns/libvirt/domain/1.0"> <libosinfo:os id="http://centos.org/centos/6.9"/>
2015 Nov 09
2
答复: How could I do the guest mount operation from the host?
Hi, I have tried usb and it doesn’t work. I don’t know if the filesystem tag could work… I find in the formatdomain docs about the filesystem: <filesystem type='mount' accessmode='passthrough'> <driver type='path' wrpolicy='immediate'/> <source dir='/export/to/guest'/> <target
2015 Nov 09
1
答复: How could I do the guest mount operation from the host?
Yes, my modification is like you. I doubt that if the mount operation on the host is reasonable… And what is p9? Best Regards From Jiaping LI 发件人: Dominique Ramaekers [mailto:dominique.ramaekers@cometal.be] 发送时间: 2015年11月9日 15:08 收件人: 李笳平; 'libvirt-users@redhat.com' 主题: RE: [libvirt-users] How could I do the guest mount operation from the host? For usb I meant something like: <disk
2015 Nov 06
2
答复: How could I do the guest mount operation from the host?
Hi, Thanks for your response! But when I use the ssh, I need to know the guest password, and actually it belongs to network communication. I don’t know if the libvirt has some means just like to control the domain to implement the operation? Best Regards From Jiaping LI 发件人: Dominique Ramaekers [mailto:dominique.ramaekers@cometal.be] 发送时间: 2015年11月6日 15:41 收件人: 李笳平;
2018 Sep 14
3
NUMA issues on virtualized hosts
Hello, I have cluster with AMD EPYC 7351 cpu. Two CPUs per node. I have performance 8-NUMA configuration: This is from hypervizor: [root@hde10 ~]# lscpu Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 64 On-line CPU(s) list: 0-63 Thread(s) per core: 2 Core(s) per socket: 16 Socket(s): 2 NUMA
2018 Sep 17
2
Re: NUMA issues on virtualized hosts
On 09/14/2018 03:36 PM, Lukas Hejtmanek wrote: > Hello, > > ok, I found that cpu pinning was wrong, so I corrected it to be 1:1. The issue > with iozone remains the same. > > The spec is running, however, it runs slower than 1-NUMA case. > > The corrected XML looks like follows: [Reformated XML for better reading] <cpu mode="host-passthrough">
2013 Mar 25
1
Failed to boot lxc with libvirt 1.0.3:2013-03-25 06:54:17.620+0000: 1: error : lxcContainerMountBasicFS:563 : Failed to mount /selinux on /selinux type selinuxfs flags=e opts=(null): No such device
hi all, I am using lxc with libvirt. But I can't boot lxc container by libvirt 1.0.3(libvirt 0.9.8 works) . Below is my environment. Do I miss something? lxc1.xml:<domain type='lxc'> <name>lxc1</name> <memory>1024000</memory> <cputune> <shares>100</shares> </cputune> <os> <type>exe</type>
2012 Jun 18
1
How to set cpu limits to xen domU in libvirt
Hello, I looked in the the documents. Looks like the <cputune> period and quota will only support qemu driver. Of for xen user, how to set the hard cpu limit? -- Tony
2017 Apr 26
3
Tunnelled migrate Windows7 VMs halted
[moderator note: I'm forwarding a stripped down version of the original mail which was rejected in the moderator queue. I stripped the 3.3 megabyte .tar.bz2 of the log file attachment, which is inappropriate for a technical list. Either trim the log to the relevant portion, or host the log externally and have your list email merely give a URL of the externally-hosted file] >
2018 Sep 14
1
Re: NUMA issues on virtualized hosts
Hello again, when the iozone writes slow. This is how slabtop looks like: 62476752 62476728 0% 0.10K 1601968 39 6407872K buffer_head 1000678 999168 0% 0.56K 142954 7 571816K radix_tree_node 132184 125911 0% 0.03K 1066 124 4264K kmalloc-32 118496 118224 0% 0.12K 3703 32 14812K kmalloc-node 73206 56467 0% 0.19K 3486 21
2015 Nov 30
2
Re: enabling virtio-scsi-data-plane in libvirt
2015-11-19 16:09 GMT+03:00 John Ferlan <jferlan@redhat.com>: > Check out virsh iothread{info|pin|add|del} and of course the > corresponding virDomain{Add|Pin|Del}IOThread and virDomainGetIOThreadInfo. Yes, thanks! Does in near feature libvirt devs integrate this ability to domain format? As i understand all qemu stable features supported by libvirt. And data plane for virtio-blk is
2014 Feb 10
2
Help? Running into problems with migrateToURI2() and virDomainDefCheckABIStability()
Hi, We've run into a problem with libvirt 1.1.2 and are looking for some comments on whether this is a bug or design intent. We're trying to use migrateToURI() but we're using a few things (numatune, vcpu mask, etc.) that may need adjustment during the migration. We found that migrateToURI2() mostly works if we use XML created by copying the domain XML from the running instance
2014 Feb 12
2
Re: Help? Running into problems with migrateToURI2() and virDomainDefCheckABIStability()
On 02/11/2014 04:45 PM, Cole Robinson wrote: > On 02/10/2014 06:46 PM, Chris Friesen wrote: >> Hi, >> >> We've run into a problem with libvirt 1.1.2 and are looking for some comments >> on whether this is a bug or design intent. >> >> We're trying to use migrateToURI() but we're using a few things (numatune, >> vcpu mask, etc.) that may need
2011 Feb 19
1
Conditional recoding
I am trying to recode a variable into another variable and while the package 'car' works well when it is only recoding A into B, I am not sure I can do the same with recoding (A or C) into B. If i can use recode please advise on how to. So i am using an if/else if conditions. My sample dataset is below along with the code and the warning and results i get. TIA Krishnan #****Code****
2013 Jul 19
2
How to insert vcpupin in guest xml file
Hi all, I am trying to add vcpupin in the guest xml file. I am working with openstack and the code I have is python bound. I investigated through the code and found that the elemets in xml file are set in get_guest_config function. Now the thing is I am not able to set vcpupin element. I mean I tried guest.cputune_vcpupin but it's not working. Help me out, please! Thanks.   ~Peeyush Gupta
2015 Apr 13
2
Re: CPU Resource Reservation using KVM
On 4/13/2015 1:18 PM, Kashyap Chamarthy wrote: > On Mon, Apr 13, 2015 at 12:14:12PM +0530, Jatin Davey wrote: >> Hi All >> >> I am new to KVM world. I have been using VMware for about a year. >> >> In VMware world we can reserve cpu resources for a VM. Say for instance if >> we need 4 vCPUs with a total of 8000 GHz then we can mention this >>