Re: [Xen-users] Re: Problem in migrating xen domains

[Minoru Kato <kato.minoru@xxxxxxxxxxxx>]

I also encountered the same problem on FC4. 
Probably a cause is this.
https://www.redhat.com/archives/fedora-devel-list/2005-June/msg01095.html

Get source rpm, change 1 line, and do make tools.

---
kato

> This is the xfrd.log in destination server.
>  
> 19097 [INF] XFRD> Forked child pid=19118
> 19097 [INF] XFRD> Accepted connection from
> 152.69.176.33:50320<http://152.69.176.33:50320>on 2
> 19246 [INF] XFRD> Xfr service for
> 152.69.176.33:50320<http://152.69.176.33:50320>
> [DEBUG] Conn_init> flags=1
> [DEBUG] Conn_init> write stream...
> [DEBUG] stream_init>mode=w flags=1 compress=0
> [DEBUG] stream_init> unbuffer...
> [DEBUG] stream_init< err=0
> [DEBUG] Conn_init> read stream...
> [DEBUG] stream_init>mode=r flags=1 compress=0
> [DEBUG] stream_init> unbuffer...
> [DEBUG] stream_init< err=0
> [DEBUG] Conn_sxpr>
> (xfr.hello 1 0)[DEBUG] Conn_sxpr< err=0
> [DEBUG] Conn_sxpr>
> (xfr.xfr 2)[DEBUG] Conn_sxpr< err=0
> [1121789439.399063] xc_linux_restore start
> 
> xc_linux_restore start
> Could not create domain. pfns=65536, 262144KB
> Could not create domain. pfns=65536, 262144KB
> 19246 [INF] XFRD> Xfr service err=1
> [root@rveerach-linux2 log]# xm list
> Name Id Mem(MB) CPU State Time(s) Console
> Domain-0 0 507 0 r---- 509700.7
> [root@rveerach-linux2 log]# xm info
> system : Linux
> host : rveerach-linux2
> release : 2.6.11-1.1369_FC4xen0
> version : #1 SMP Thu Jun 2 23:21:44 EDT 2005
> machine : i686
> cores : 1
> hyperthreads_per_core : 2
> cpu_mhz : 2793
> memory : 1022
> free_memory : 493
> [root@rveerach-linux2 log]#
> 
> Please help !!
> 
>  
> 
>  On 7/19/05, Ramesh Babu <rvrameshbabu@xxxxxxxxx> wrote: 
> > 
> > Im facing problems while migrating domU's to different machines. Both 
> > servers have commom filesystems for domU's mounted from NFS. xfrd runs on 
> > both servers. Memory is available in the destination server. When I do a 
> > live migration from server1 to server2 , the server1 just hangs . I have to 
> > powercycle it. 
> > 
> > Please let me know any spl config steps to be done and help me in 
> > resolving this issue.
> > 
> > -- 
> > - ramesh 
> > 
> 
> 
> 
> -- 
> - ramesh
> 
> 
> 
> _______________________________________________
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> Xen-users@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-users
> 
> 

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