Change local DC host address
by Alexandr Krivulya
Hi!
There is any way to change host address in a local DC? In web-ui it's
grayed out, ovirt-shell gives an error:
status: 400
reason: Bad Request
detail: Host Address can not be modified due to Security
restrictions. In order to change Host Address, Host has to be reinstalled
Reinstall host is not a solution with local DC.
8 years, 3 months
Is hosted engine supported in hosts with diff CPU types?
by Fredy Sanchez
Hi all,
I am deploying hosted engine in what will hopefully become our 4th oVirt
cluster. The engine is up and running happily in host 1 already, but I am
running into the following when running hosted-engine --deploy in hosts 2
and 3:
The following CPU types are supported by this host:
- model_Opteron_G3: AMD Opteron G3
- model_Opteron_G2: AMD Opteron G2
- model_Opteron_G1: AMD Opteron G1
[ ERROR ] Failed to execute stage 'Environment customization': Invalid CPU
type specified: model_SandyBridge
Host 1 has an Intel chip. Hosts 2 and 3 have an AMD chip. Is this a
supported config? If so, how can I bypass the error? Thank you very much.
Cheers,
Fredy
8 years, 3 months
Ovirt 4.0 Login Issue
by Melissa Mesler
I am running 4.0 on CentOS 7.2. Sometimes when I first log in to the
admin page, it will give me and error that says "Request state does not
match session state." Then if I go through the process of logging in
again, it will go through with no issue. It doesn't do this every time
but it does do it quite often. Any ideas on why?
- MeLLy
8 years, 3 months
ovirt 4.0 installation
by knarra
Hi,
I see the below error logged in vdsm.log file . can some one help me
understand what this error is and do we have any bug for this error?
JsonRpc (StompReactor)::ERROR::2016-08-17
12:32:05,348::betterAsyncore::113::vds.dispatcher::(recv) SSL error
during reading data: unexpected eof
Another thing i observed is , f the UI is idle for some time it gets
logged out automatically.
When i try logging in the same session is see that "Request state does
not match session state". click here to continue. why is this?
Thanks
kasturi
8 years, 3 months
转发: Running VM reports error when using qemu-2.5.1 replace qemu-kvm-ev 2.3.0 in vdsm 4.18.11
by lifuqiong
This is a multipart message in MIME format.
------=_NextPart_000_0050_01D1F8B4.53BCD120
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charset="gb2312"
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=20
Hi all,
I installed vdsm 4.18.11 in ovirt engine 4.0.2, uninstall
qemu-kvm-ev 2.3.0 with rpm =A8Ce =A8Cnodeps, and then compile and make =
install
qemu 2.5.1;=20
=20
The vdsm host is still up in ovirt engine, but when =A1=B0Run=A1=B1 Vm =
in this vdsm
host, it reports an error as:
=20
internal error: process exited while connecting to monitor: Could not =
access
KVM kernel module: Permission denied
failed to initialize KVM: Permission denied
=20
Here is the error log in VM:
LC_ALL=3DC PATH=3D/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin
QEMU_AUDIO_DRV=3Dspice /usr/local/bin/qemu-system-x86_64 -name
vm1111111111111111111111 -S -machine pc-i440fx-2.1,accel=3Dkvm,usb=3Doff =
-cpu
Conroe -m size=3D1048576k,slots=3D16,maxmem=3D4294967296k -realtime =
mlock=3Doff -smp
1,maxcpus=3D16,sockets=3D16,cores=3D1,threads=3D1 -numa
node,nodeid=3D0,cpus=3D0,mem=3D1024 -uuid =
ba183268-e53c-4c7d-bfa5-1b5c32ab1965
-smbios type=3D1,manufacturer=3DoVirt,product=3DoVirt
Node,version=3D7-2.1511.el7.centos.2.10,serial=3D4C4C4544-0031-3510-8059-=
B5C04F4
E4432,uuid=3Dba183268-e53c-4c7d-bfa5-1b5c32ab1965 -no-user-config =
-nodefaults
-chardev
socket,id=3Dcharmonitor,path=3D/var/lib/libvirt/qemu/domain-vm11111111111=
1111111
1111/monitor.sock,server,nowait -mon
chardev=3Dcharmonitor,id=3Dmonitor,mode=3Dcontrol -rtc
base=3D2016-08-17T02:02:48,driftfix=3Dslew -global
kvm-pit.lost_tick_policy=3Ddiscard -no-hpet -no-shutdown -boot =
strict=3Don
-device piix3-usb-uhci,id=3Dusb,bus=3Dpci.0,addr=3D0x1.0x2 -device
virtio-serial-pci,id=3Dvirtio-serial0,max_ports=3D16,bus=3Dpci.0,addr=3D0=
x5 -drive
if=3Dnone,id=3Ddrive-ide0-1-0,readonly=3Don,format=3Draw -device
ide-cd,bus=3Dide.1,unit=3D0,drive=3Ddrive-ide0-1-0,id=3Dide0-1-0 -drive
file=3D/rhev/data-center/00000001-0001-0001-0001-0000000003c7/cddc3813-5d=
b5-45
82-a325-08676dc2e44c/images/6068705a-289d-4aef-a847-1c2331e1fe6c/2426ea66=
-bd
04-494a-afa5-09bdfbc1a17e,if=3Dnone,id=3Ddrive-virtio-disk0,format=3Dqcow=
2,serial=3D
6068705a-289d-4aef-a847-1c2331e1fe6c,cache=3Dnone,werror=3Dstop,rerror=3D=
stop,aio=3D
threads -device
virtio-blk-pci,scsi=3Doff,bus=3Dpci.0,addr=3D0x6,drive=3Ddrive-virtio-dis=
k0,id=3Dvirti
o-disk0,bootindex=3D1 -netdev =
tap,fd=3D27,id=3Dhostnet0,vhost=3Don,vhostfd=3D28
-device
virtio-net-pci,netdev=3Dhostnet0,id=3Dnet0,mac=3D00:1a:4a:16:01:5e,bus=3D=
pci.0,addr=3D
0x3 -chardev
socket,id=3Dcharchannel0,path=3D/var/lib/libvirt/qemu/channels/ba183268-e=
53c-4c7
d-bfa5-1b5c32ab1965.com.redhat.rhevm.vdsm,server,nowait -device
virtserialport,bus=3Dvirtio-serial0.0,nr=3D1,chardev=3Dcharchannel0,id=3D=
channel0,na
me=3Dcom.redhat.rhevm.vdsm -chardev
socket,id=3Dcharchannel1,path=3D/var/lib/libvirt/qemu/channels/ba183268-e=
53c-4c7
d-bfa5-1b5c32ab1965.org.qemu.guest_agent.0,server,nowait -device
virtserialport,bus=3Dvirtio-serial0.0,nr=3D2,chardev=3Dcharchannel1,id=3D=
channel1,na
me=3Dorg.qemu.guest_agent.0 -chardev =
spicevmc,id=3Dcharchannel2,name=3Dvdagent
-device
virtserialport,bus=3Dvirtio-serial0.0,nr=3D3,chardev=3Dcharchannel2,id=3D=
channel2,na
me=3Dcom.redhat.spice.0 -spice
tls-port=3D5900,addr=3D192.168.0.115,x509-dir=3D/etc/pki/vdsm/libvirt-spi=
ce,tls-ch
annel=3Ddefault,tls-channel=3Dmain,tls-channel=3Ddisplay,tls-channel=3Din=
puts,tls-ch
annel=3Dcursor,tls-channel=3Dplayback,tls-channel=3Drecord,tls-channel=3D=
smartcard,t
ls-channel=3Dusbredir,seamless-migration=3Don -device
qxl-vga,id=3Dvideo0,ram_size=3D67108864,vram_size=3D33554432,vgamem_mb=3D=
16,bus=3Dpci.
0,addr=3D0x2 -device =
virtio-balloon-pci,id=3Dballoon0,bus=3Dpci.0,addr=3D0x7 -msg
timestamp=3Don
Could not access KVM kernel module: Permission denied
failed to initialize KVM: Permission denied
2016-08-17 02:02:48.418+0000: shutting down
=20
=20
Hope someone help me. Thank you.
Mark
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vlink=3Dpurple style=3D'text-justify-trim:punctuation'><div =
class=3DWordSection1><p class=3DMsoNormal align=3Dleft =
style=3D'text-align:left'><span =
lang=3DEN-US><o:p> </o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US>Hi all,<o:p></o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US> I =
installed vdsm 4.18.11 in ovirt engine 4.0.2, uninstall =
qemu-kvm-ev 2.3.0 with rpm =A8Ce =A8Cnodeps, and then compile and =
make install qemu 2.5.1; <o:p></o:p></span></p><p =
class=3DMsoNormal><span lang=3DEN-US><o:p> </o:p></span></p><p =
class=3DMsoNormal><span lang=3DEN-US>The vdsm host is still up in ovirt =
engine, but when =A1=B0Run=A1=B1 Vm in this vdsm host, it reports an =
error as:<o:p></o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US><o:p> </o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US>internal error: process exited while connecting to monitor: =
Could not access KVM kernel module: Permission =
denied<o:p></o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US>failed to initialize KVM: Permission =
denied<o:p></o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US><o:p> </o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US>Here is the error log in VM:<o:p></o:p></span></p><p =
class=3DMsoNormal><span lang=3DEN-US>LC_ALL=3DC =
PATH=3D/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin =
QEMU_AUDIO_DRV=3Dspice /usr/local/bin/qemu-system-x86_64 -name =
vm1111111111111111111111 -S -machine pc-i440fx-2.1,accel=3Dkvm,usb=3Doff =
-cpu Conroe -m size=3D1048576k,slots=3D16,maxmem=3D4294967296k -realtime =
mlock=3Doff -smp 1,maxcpus=3D16,sockets=3D16,cores=3D1,threads=3D1 -numa =
node,nodeid=3D0,cpus=3D0,mem=3D1024 -uuid =
ba183268-e53c-4c7d-bfa5-1b5c32ab1965 -smbios =
type=3D1,manufacturer=3DoVirt,product=3DoVirt =
Node,version=3D7-2.1511.el7.centos.2.10,serial=3D4C4C4544-0031-3510-8059-=
B5C04F4E4432,uuid=3Dba183268-e53c-4c7d-bfa5-1b5c32ab1965 -no-user-config =
-nodefaults -chardev =
socket,id=3Dcharmonitor,path=3D/var/lib/libvirt/qemu/domain-vm11111111111=
11111111111/monitor.sock,server,nowait -mon =
chardev=3Dcharmonitor,id=3Dmonitor,mode=3Dcontrol -rtc =
base=3D2016-08-17T02:02:48,driftfix=3Dslew -global =
kvm-pit.lost_tick_policy=3Ddiscard -no-hpet -no-shutdown -boot =
strict=3Don -device piix3-usb-uhci,id=3Dusb,bus=3Dpci.0,addr=3D0x1.0x2 =
-device =
virtio-serial-pci,id=3Dvirtio-serial0,max_ports=3D16,bus=3Dpci.0,addr=3D0=
x5 -drive if=3Dnone,id=3Ddrive-ide0-1-0,readonly=3Don,format=3Draw =
-device ide-cd,bus=3Dide.1,unit=3D0,drive=3Ddrive-ide0-1-0,id=3Dide0-1-0 =
-drive =
file=3D/rhev/data-center/00000001-0001-0001-0001-0000000003c7/cddc3813-5d=
b5-4582-a325-08676dc2e44c/images/6068705a-289d-4aef-a847-1c2331e1fe6c/242=
6ea66-bd04-494a-afa5-09bdfbc1a17e,if=3Dnone,id=3Ddrive-virtio-disk0,forma=
t=3Dqcow2,serial=3D6068705a-289d-4aef-a847-1c2331e1fe6c,cache=3Dnone,werr=
or=3Dstop,rerror=3Dstop,aio=3Dthreads -device =
virtio-blk-pci,scsi=3Doff,bus=3Dpci.0,addr=3D0x6,drive=3Ddrive-virtio-dis=
k0,id=3Dvirtio-disk0,bootindex=3D1 -netdev =
tap,fd=3D27,id=3Dhostnet0,vhost=3Don,vhostfd=3D28 -device =
virtio-net-pci,netdev=3Dhostnet0,id=3Dnet0,mac=3D00:1a:4a:16:01:5e,bus=3D=
pci.0,addr=3D0x3 -chardev =
socket,id=3Dcharchannel0,path=3D/var/lib/libvirt/qemu/channels/ba183268-e=
53c-4c7d-bfa5-1b5c32ab1965.com.redhat.rhevm.vdsm,server,nowait -device =
virtserialport,bus=3Dvirtio-serial0.0,nr=3D1,chardev=3Dcharchannel0,id=3D=
channel0,name=3Dcom.redhat.rhevm.vdsm -chardev =
socket,id=3Dcharchannel1,path=3D/var/lib/libvirt/qemu/channels/ba183268-e=
53c-4c7d-bfa5-1b5c32ab1965.org.qemu.guest_agent.0,server,nowait -device =
virtserialport,bus=3Dvirtio-serial0.0,nr=3D2,chardev=3Dcharchannel1,id=3D=
channel1,name=3Dorg.qemu.guest_agent.0 -chardev =
spicevmc,id=3Dcharchannel2,name=3Dvdagent -device =
virtserialport,bus=3Dvirtio-serial0.0,nr=3D3,chardev=3Dcharchannel2,id=3D=
channel2,name=3Dcom.redhat.spice.0 -spice =
tls-port=3D5900,addr=3D192.168.0.115,x509-dir=3D/etc/pki/vdsm/libvirt-spi=
ce,tls-channel=3Ddefault,tls-channel=3Dmain,tls-channel=3Ddisplay,tls-cha=
nnel=3Dinputs,tls-channel=3Dcursor,tls-channel=3Dplayback,tls-channel=3Dr=
ecord,tls-channel=3Dsmartcard,tls-channel=3Dusbredir,seamless-migration=3D=
on -device =
qxl-vga,id=3Dvideo0,ram_size=3D67108864,vram_size=3D33554432,vgamem_mb=3D=
16,bus=3Dpci.0,addr=3D0x2 -device =
virtio-balloon-pci,id=3Dballoon0,bus=3Dpci.0,addr=3D0x7 -msg =
timestamp=3Don<o:p></o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US>Could not access KVM kernel module: Permission =
denied<o:p></o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US>failed to initialize KVM: Permission =
denied<o:p></o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US>2016-08-17 02:02:48.418+0000: shutting =
down<o:p></o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US><o:p> </o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US><o:p> </o:p></span></p><p class=3DMsoNormal><span =
lang=3DEN-US>Hope someone help me. Thank you.<o:p></o:p></span></p><p =
class=3DMsoNormal><span =
lang=3DEN-US>Mark<o:p></o:p></span></p></div></body></html>
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8 years, 3 months
Upgrade hosts/nodes from engine
by Hanson
Hi Guys,
Quick question, I have my nodes on a bond-bridge-privateVlan setup, and
my engine on a bond-bridge-publicVlan setup for remote monitoring.
Understandably, the nodes are complaining that they are failing updates.
(They're on a private vlan, and only configured with IP's in that vlan,
the public vlan doesn't have IP's set on the hosts so they can pass it
to VMs).
Is there a way to have the engine do the updates on the node using its
internet connection, like a proxy?
For security reasons I like to have the nodes not publicly accessible,
as we see hundreds if not thousands of ssh attempts, and root would
probably be the most attacked account.
Thanks,
Hanson
8 years, 3 months
oVirt Reports
by Fernando Fuentes
Team,
I got two oVirt Servers. One in 4.0.2 and one in 3.6.X
I love the new 4.0 dashboard, But I need a way to continue to build
reports with ease, 3.6 Can do this with ovirt-reports. How can I make my
oVirt 4.0.2 send data for reports to my ovirt reports on 3.6?
Thanks for the help team!
Regards,
--
Fernando Fuentes
ffuentes(a)txweather.org
http://www.txweather.org
8 years, 3 months
ovirt 3.6 python sdk how to find logical network from a host nic?
by Huan He (huhe)
Assuming the logical network ovirtmgmt has been configured in host NIC enp6s0.
host = api.hosts.get('host-123')
host_nic = host.nics.get('enp6s0')
How to get the logical network name ovirtmgmt?
I basically need to find ovirtmgmt is configured in which NIC.
Thanks,
Huan
8 years, 3 months
Gluster replication on 1Gb interfaces
by Fernando Frediani
Hi all.
I understand using 10Gb interfaces when using Gluster is advised for
helping with data replication specially in situations where a node went
down for a while and need to re-sync data.
However can anyone tell if using one 1Gb interface dedicated for it in
hosts with 1.8 TB of Raw storage would be still Ok or can it cause
severe impact on performance ? What are the chances of a 1Gb nice being
saturated during normal operation ?
Thanks
Fernando
8 years, 3 months
edit gluster storage domain
by Edward Clay
Hello, I need to edit a glusterfs storage domain to add the mount
option " backupvolfile-server=SERVER" So when the primary servers IP is
not accessible the remaining servers will be used to retrieve data
stored on the gluster volume. Right now when I try to edit the storage
domain the mount options box is grayed out and not editable. I recently
had to take all vms down so I put the HV in maintenance mode and the
edit options wasn't present.
I need to understand if this is the correct option to make a glusterfs
volume fault tolerant?
Also I need to understand how to make this edit in the ovirt web
interface or other method.
TIA
8 years, 3 months
