search for: kozin

...failed to start: internal error: Child process (ip link set macvlan0 netns 25263) unexpected exit status 2: RTNETLINK answers: Invalid argument I reinstall libvirt 1.2.14, but catch same error. If someone will experience in solving this problem - it will be interesting to hear about. b.r. Maxim Kozin

...oup/perf_event/machine.slice/machine-lxc\x2d16312\x2dtest.lxc.scope Restarted libvirtd temporary place container in correct state: # systemctl restart libvirtd # virsh list --all | grep test - test.lxc shut off libvirt 4.5.0 and 4.10.0 perform correct LXC shutdown. b.r. Maxim Kozin

...systemd > 2) workaround by cglassify or by it's simple analog > [root@node01]# echo 7445 > > /sys/fs/cgroup/memory/machine.slice/machine-lxc\\x2d7445\\x2dtst\\x2dmxs2.test.scope/tasks > > p.s. > I am not sure whose bug - libvirtd or systemd. > > b.r. > Maxim Kozin Cool, thanks for the info! Does this still affect libvirt 1.3.2 as well? You mentioned elsewhere that you weren't hitting this issue with that version - Cole

...age-rbd \ > --with capng > > Kernel 3.10.0-327.13.1.el7.x86_64 > With version 1.2.18 we had 2 problem - negative value in "used" column > and 8Ptb in "total" column. > In 1.3.2 "used" columns always show positive values. > > b.r. > Maxim Kozin > Thanks, can you file a bug report about the 'total' issue, and paste in the steps to reproduce. Just so it doesn't get lost on the mailing list http://bugzilla.redhat.com/bugzilla/enter_bug.cgi?product=Virtualization%20Tools&component=libvirt Thanks, Cole

...t; this environment. Unfortunately we're out of time to address these 7.2 > issues, so for now we're rolling everything back to 7.1 and will > postpone 7.2 tests until our next release cycle starts. anyway, I believe that solution with cgclassify would work in case 1.2.17 b.r. Maxim Kozin

...9007199254740991 591180 9007199254149811 0 0 267924 -/+ buffers/cache: 323256 9007199254417735 Swap: 0 0 0 And no more any cgroups presented at least in memory category: [root@puppet01 /]# ls -la /sys/fs/cgroup/memory/ total 0 b.r. Maxim Kozin

...have no error when compiling libvirt-1.2.7 on second CE-7 host. But on second host I installed previously libvirt from rpm, then remove rpm and after this successfully compile libvirt 1.2.7 with same options. Both hosts has small difference in rpm sets, equal kernel and gcc version. b.r. Maxim Kozin

...ype='none'/> </domain> Where br502 attached to vlan interface : #brctl show br502 bridge name bridge id STP enabled interfaces br502 8000.002590e2da34 no eno1.502 In 1.2.7 and 1.2.8 lxc with nat network work fine. b.r. Maxim Kozin

Has anyone seen this issue? We're running containers under CentOS 7.2 and some of these containers are reporting incorrect memory allocation in /proc/meminfo. The output below comes from a system with 32G of memory and 84GB of swap. The values reported are completely wrong. # cat /proc/meminfo MemTotal: 9007199254740991 kB MemFree: 9007199224543267 kB MemAvailable: 12985680

...r/libvirt_dri ver_lxc.so: undefined symbol: virConnectListDomainsCheckACL Aug 25 19:00:54 journal: failed to load module /usr/lib/libvirt/connection-driver/libvirt_driver_uml.so /usr/lib/libvirt/connection-driver/libvirt_dri ver_uml.so: undefined symbol: virConnectListDomainsCheckACL b.r. Maxim Kozin

...00:11:11:11:11:11 type macvlan mode bridge 2) # ip link set macvlan0 netns 1234 where 1234 - pid of lxc initd process 3) inside lxc - #ip link set dev macvlan0 name eth0 If manualy run this sequence of command, we failed on step 2). And it's work on Centos 7.0.1406 > > b.r. > Maxim Kozin >

...ne, but with autofs hang on system call state(). I use CE7_64 on nodes and inside container with libvirt 1.2.18 May be I must set some of capabilities in <feature> (http://man7.org/linux/man-pages/man7/capabilities.7.html) ? I try only CAP_SYS_ADMIN and it's no solve problem. b.r. Maxim Kozin

...p/memory/machine.slice/machine-lxc\\x2dpuppet.scope/memory.memsw.limit_in_bytes classify: #cgclassify -g memory:machine.slice/machine-lxc\\x2dpuppet.scope PID_LIBVIRT_LXC p.s. use libvirt 1.3.2, it's more stable and never show negative values for memory and swap inside container b.r. Maxim Kozin

On 03/24/2016 02:26 AM, mxs kolo wrote: > use libvirt 1.3.2, it's more stable and never show negative values > for memory and swap inside container > The latest version available for CentOS/RHEL is version 1.2.17. What site are you using to get the rpm for version 1.3.2? Peter

>> I found a download for this version and tried it out but we ran into a >> different set of problems when running our software in containers under >> this environment. What kind problem ? Network ? b.r. Maxim Kozin

...th lxc \ --with macvtap \ --without storage-rbd \ --with capng Kernel 3.10.0-327.13.1.el7.x86_64 With version 1.2.18 we had 2 problem - negative value in "used" column and 8Ptb in "total" column. In 1.3.2 "used" columns always show positive values. b.r. Maxim Kozin

...Sl 0:00 /usr/libexec/libvirt_lxc --name t1.infra --console 21 --security=none --handshake 27 --veth macvlan42 How get list of all vlan by "ip" or any other utility ? "ip link show" not report this macvlans, and "ip netns list" not show empty output b.r. Maxim Kozin

...unsafe" (host may cache all disk io, and sync requests from guest >are ignored). As I understand 'unsafe' - always remove flags O_SYNC|O_DIRECT fron guest level. What about other cache options - how it work ? Would be glad see any schema or description, if You have. b.r. Maxim Kozin

...ariant - before container start, mount her root filesystem on hardware node with desirable options. Then after container started, her filesystem would be mounted with same options as on hardware node. But probably exists another way ? Has <filesystem/> support for mount options ? b.r. Maxim Kozin

hi guys With lxc container under libvirt control - how can guest create device nodes? I'm specifically looking for FUSE device. Is it possible somehow to get it to the guest(passthrough?) or allow the guest to create dev node? many thanks, L.