Displaying 9 results from an estimated 9 matches for "migrateuri".
2011 Oct 24
2
How to use "virsh migrat" with p2p option?
...igrate.
[root at vmoactive02 qemu]# virsh help migrate
NAME
migrate - migrate domain to another host
SYNOPSIS
migrate [--live] [--p2p] [--direct] [--tunnelled] [--persistent] [--undefinesource] [--suspend] [--copy-storage-all] [--copy-storage-inc] <domain> <desturi> [<migrateuri>] [<dname>]
DESCRIPTION
Migrate domain to another host. Add --live for live migration.
OPTIONS
--live live migration
--p2p peer-2-peer migration
--direct direct migration
--tunnelled tunnelled migration
--persistent per...
2011 Sep 03
1
Char dev error
...nesource 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 same error.
Another thing i would like to ask is the that whats the use of
migrateuri in migrate command ?
--
Jatin Kumar
2018 Sep 14
2
Re: live migration and config
...ain.
Yes, it transient, really, we use pacemaker's VirtualDomain
http://www.linux-ha.org/wiki/VirtualDomain_(resource_agent)
pacemaker creates domain and destroys it.
As I can see from sources migration looks like:
virsh ${VIRSH_OPTIONS} migrate --live $migrate_opts $DOMAIN_NAME
$remoteuri $migrateuri &
Don't know which exact options it uses though.
Do we need xml on another host if domain is transient for live migration?
>
>> Unfortunately, my colleague left today for 2 weeks vacations and I have
>> no access to these hosts,
>> so I will be able to look in logs...
2011 Feb 08
1
Clarification about virsh migration options
...ed storage. The
documentation is not quite verbose and not intuitive, so I'm hoping
someone can explain this to me. The man pages show this syntax:
migrate optional --live --p2p --direct --tunnelled --persistent
--undefinesource --suspend --copy-storage-all --copy-storage-inc
domain-id desturi migrateuri dname
The 'live' and 'suspend' options are clear. The 'undefinesource' option
is straightforward as well.
But what does 'persistent' mean? I mean, when transferring a VM to a
destination, it will be available on the destination when migration
completes, so what doe...
2018 Sep 14
0
Re: live migration and config
...use pacemaker's VirtualDomain
> http://www.linux-ha.org/wiki/VirtualDomain_(resource_agent)
>
> pacemaker creates domain and destroys it.
>
> As I can see from sources migration looks like:
> virsh ${VIRSH_OPTIONS} migrate --live $migrate_opts $DOMAIN_NAME
> $remoteuri $migrateuri &
>
> Don't know which exact options it uses though.
>
> Do we need xml on another host if domain is transient for live migration?
No, the XML is only needed when starting the domain. At the beginning of
migration libvirt transfers the XML to libvirtd on the other host so
tha...
2018 Dec 07
3
Re: concurrent migration of several domains rarely fails
On 12/6/18 10:12 AM, Lentes, Bernd wrote:
>
>> Hi,
>>
>> i have a two-node cluster with several domains as resources. During testing i
>> tried several times to migrate some domains concurrently.
>> Usually it suceeded, but rarely it failed. I found one clue in the log:
>>
>> Dec 03 16:03:02 ha-idg-1 libvirtd[3252]: 2018-12-03 15:03:02.758+0000: 3252:
2018 Nov 15
1
libvirt call qemu to create vm need more than 10 seconds
...10 : Closed fd 23
Line 58717: 2018-11-13 14:22:30.130+0000: 95225: info : virObjectRef:296 : OBJECT_REF: obj=0x7f81f80166f0
Line 58718: 2018-11-13 14:22:30.130+0000: 95225: debug : qemuBuildCommandLine:9894 : driver=0x7f81f8011790 def=0x7f822c00b7e0 mon=0x7f822c0062a0 json=1 qemuCaps=0x7f822c002e80 migrateURI=(null) snapshot=(nil) vmop=0
Line 58719: 2018-11-13 14:22:30.131+0000: 95225: debug : virArchFromHost:181 : Mapped x86_64 to 32 (x86_64)
Line 58720: 2018-11-13 14:22:30.131+0000: 95225: info : virObjectRef:296 : OBJECT_REF: obj=0x7f81f8257e60
Line 58721: 2018-11-13 14:22:30.131+0000: 95225: info :...
2018 Sep 13
2
Re: live migration and config
13.09.2018 18:57, Jiri Denemark пишет:
> On Thu, Sep 13, 2018 at 18:38:57 +0400, Dmitry Melekhov wrote:
>>
>> 13.09.2018 17:47, Jiri Denemark пишет:
>>> On Thu, Sep 13, 2018 at 10:35:09 +0400, Dmitry Melekhov wrote:
>>>> After some mistakes yesterday we ( me and my colleague ) think that it
>>>> will be wise for libvirt to check config file existence
2011 Jul 18
1
cannot perform tunnelled migration without using peer2peer flag
Dear All
I try to migration a kvm guest os to another host failed
server: ubuntu 11.04 server
virsh:migrate --live --tunnelled vm1 qemu+ssh://192.168.10.3/system
error:Requested operation is not valid:cannot perform
tunnelled migration without using peer2peer flag