Re: [Xen-users] Live Migration Query

[Tomasz Chmielewski <mangoo@xxxxxxxx>]

Asim schrieb:
> Hi,
>
> I'm performing live migration. I see something weird happening that I 
> cannot explain:
> Once I fire xen migration at the source:
>
> [root@src ~]# xm migrate --live FC8.domU dest
> Error: /usr/lib/xen/bin/xc_save 23 3 0 0 1 failed
> Usage: xm migrate <Domain> <Host>
>
> Migrate a domain to another machine.
>
> Options:
>
> -h, --help           Print this help.
> -l, --live           Use live migration.
> -p=portnum, --port=portnum
>                     Use specified port for migration.
> -r=MBIT, --resource=MBIT
>                     Set level of resource usage for migration.
>
> [root@src ~]#
>
> If I do a xm list, I can see the domain here:
>
> [root@src ~]# xm list
> Name                                        ID   Mem VCPUs      State   
> Time(s)
> Domain-0                                     0   499     1     r-----   
> 1517.6
> FC8.domU                                     3   500     1     
> -b----      3.6
> While at the destination, I see a hanging domU as :
>
> [root@dest xen-images]# xm list
> Name                                        ID   Mem VCPUs      State   
> Time(s)
> Domain-0                                     0   502     1     r-----   
> 1646.1
> FC8.domU                                     3   500     0     
> -bp---      0.0
> Can anyone help me with this save failed problem and it will also be 
> great if anyone can explain me what exactly happened here.
Check your Xen logs (/var/log/xen/*) on both sides - probably, some 
incompatibility - are Xen versions on both sides the same?
--
Tomasz Chmielewski
http://wpkg.org

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