Andreas Bach Aaen (AH/TED)
2005-Jun-30 09:21 UTC
[Xen-users] Error: errors: transfer daemon (xfrd) error: 1
Hi I am using the XEN packages from http://www.suse.de/~garloff/linux/xen I have a two domain-0 hosts up and running and a virtual domain host that gets it''s root filesystem over nfs. This virtual host should be possible to transfer to my other machine running XEN. I have actually got this working earlier, but now it doesn''t work. I might have upgrade too much! xen:~ # xm list Name Id Mem(MB) CPU State Time(s) Console Domain-0 0 123 0 r---- 26.4 xm1 1 63 0 -b--- 3.4 9601 xen:~ # xm migrate -l 1 192.168.16.39 Error: errors: transfer daemon (xfrd) error: 1 What does this error mean? Xend of cause runs on the 192.168.16.39 machine. But shouldn''t it be visible on a specific port? Shouldn''t I be able to see this with nmap? I guess that I have a small configuration error. Regards, -- Andreas Bach Aaen System Developer, M. Sc. Ericsson Danmark A/S tel: +45 89 38 51 00 Skanderborgvej 232 fax: +45 89 38 51 01 8260 Viby J Denmark andreas.bach.aaen@ericsson.com _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Ernst Bachmann
2005-Jun-30 16:11 UTC
Re: [Xen-users] Error: errors: transfer daemon (xfrd) error: 1
Hi,> I have a two domain-0 hosts up and running and a virtual domain host that > gets it''s root filesystem over nfs. This virtual host should be possible to > transfer to my other machine running XEN. I have actually got this working > earlier, but now it doesn''t work. I might have upgrade too much! > > xen:~ # xm list > Name Id Mem(MB) CPU State Time(s) Console > Domain-0 0 123 0 r---- 26.4 > xm1 1 63 0 -b--- 3.4 9601 > xen:~ # xm migrate -l 1 192.168.16.39 > Error: errors: transfer daemon (xfrd) error: 1 > > What does this error mean? > Xend of cause runs on the 192.168.16.39 machine. But shouldn''t it be > visible on a specific port? Shouldn''t I be able to see this with nmap?Did you check if xfrd is running? just xend alone won''t do. The binary is in /usr/sbin/xfrd on my install. netstat output: tcp 0 0 0.0.0.0:8002 0.0.0.0:* LISTEN 7287/xfrd You''d also see that port on nmap. Greetings, /Ernst _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Wei Lu
2005-Jun-30 17:32 UTC
Re: [Xen-users] Error: errors: transfer daemon (xfrd) error: 1
are you running fedora? if so, it might be the problem of libcurl, which is needed by xfrd. check the xen faq with keyword xfrd and fedora On Thu, 30 Jun 2005, Andreas Bach Aaen (AH/TED) wrote:> Hi I am using the XEN packages from > http://www.suse.de/~garloff/linux/xen > > I have a two domain-0 hosts up and running and a virtual domain host that gets > it''s root filesystem over nfs. This virtual host should be possible to > transfer to my other machine running XEN. I have actually got this working > earlier, but now it doesn''t work. I might have upgrade too much! > > xen:~ # xm list > Name Id Mem(MB) CPU State Time(s) Console > Domain-0 0 123 0 r---- 26.4 > xm1 1 63 0 -b--- 3.4 9601 > xen:~ # xm migrate -l 1 192.168.16.39 > Error: errors: transfer daemon (xfrd) error: 1 > > What does this error mean? > Xend of cause runs on the 192.168.16.39 machine. But shouldn''t it be visible > on a specific port? Shouldn''t I be able to see this with nmap? > > I guess that I have a small configuration error. > > Regards, > -- > Andreas Bach Aaen System Developer, M. Sc. > Ericsson Danmark A/S tel: +45 89 38 51 00 > Skanderborgvej 232 fax: +45 89 38 51 01 > 8260 Viby J Denmark andreas.bach.aaen@ericsson.com > > _______________________________________________ > Xen-users mailing list > Xen-users@lists.xensource.com > http://lists.xensource.com/xen-users >_______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Andreas Bach Aaen (AH/TED)
2005-Jul-01 06:40 UTC
Re: [Xen-users] Error: errors: transfer daemon (xfrd) error: 1
On Torsdag 30 juni 2005 19:32, Wei Lu wrote:> are you running fedora? if so, it might be the problem of libcurl, which > is needed by xfrd. check the xen faq with keyword xfrd and fedoraYes, my problem is that xfrd isn''t running. However it doesn''t seem to be a libcurl problem: ldd /usr/sbin/xfrd linux-gate.so.1 => (0xfbffd000) libxc.so.2.0 => /usr/lib/libxc.so.2.0 (0x4001c000) libxutil.so.2.0 => /usr/lib/libxutil.so.2.0 (0x4002b000) libz.so.1 => /lib/libz.so.1 (0x4003b000) libcurl.so.3 => /usr/lib/libcurl.so.3 (0x4004c000) libssl.so.0.9.7 => /usr/lib/libssl.so.0.9.7 (0x4007a000) libcrypto.so.0.9.7 => /usr/lib/libcrypto.so.0.9.7 (0x400ab000) libdl.so.2 => /lib/libdl.so.2 (0x4019b000) libc.so.6 => /lib/i686/libc.so.6 (0x4019e000) /lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x40000000) And yes /usr/lib/libcurl.so.3 exists I use SUSE SLES9 + the SUSE 9.1 PRO rpms from http://www.suse.de/~garloff/linux/xen/ SLES9 and suse 9.1 is branched from the same tree and freezed a few weeks from each other. Regards, -- Andreas Bach Aaen System Developer, M. Sc. Ericsson Danmark A/S tel: +45 89 38 51 00 Skanderborgvej 232 fax: +45 89 38 51 01 8260 Viby J Denmark andreas.bach.aaen@ericsson.com _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Andreas Bach Aaen (AH/TED)
2005-Jul-01 06:43 UTC
Re: [Xen-users] Error: errors: transfer daemon (xfrd) error: 1
Hi, Thanks for the reply. On Torsdag 30 juni 2005 18:11, Ernst Bachmann wrote:> Did you check if xfrd is running? just xend alone won''t do.Right. xfrd isn''t running :-(> The binary is in /usr/sbin/xfrd on my install.Just typing xfrd does not start the deamon. How/where is the deamon configured?> netstat output: > tcp 0 0 0.0.0.0:8002 0.0.0.0:* LISTEN 7287/xfrd > > You''d also see that port on nmap.As I expected. Nothing popes up here yet.... Regards, -- Andreas Bach Aaen System Developer, M. Sc. Ericsson Danmark A/S tel: +45 89 38 51 00 Skanderborgvej 232 fax: +45 89 38 51 01 8260 Viby J Denmark andreas.bach.aaen@ericsson.com _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Ernst Bachmann
2005-Jul-01 07:23 UTC
Re: [Xen-users] Error: errors: transfer daemon (xfrd) error: 1
Hi, On Friday 01 July 2005 08:43, Andreas Bach Aaen (AH/TED) wrote:> > Just typing xfrd does not start the deamon. How/where is the deamon > configured?No idea how SuSE-fied your build is, maybe they made a seperate init.d script for it, maybe you need a START_XFRD=yes in one of those rc.config files... try to "grep xfrd /etc/init.d/*" did you try to "/usr/sbin/xfrd start" ? otherwise, theres a xen live-migration tutorial at http://cosi.clarkson.edu/xen/documentation/live-migration.pdf Greetings, /Ernst _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Andreas Bach Aaen (AH/TED)
2005-Aug-17 09:30 UTC
Re: [Xen-users] Error: errors: transfer daemon (xfrd) error: 1
On Fredag 01 juli 2005 08:40, Andreas Bach Aaen (AH/TED) wrote: I can save a xen session, but I cannot restore it: # xm restore mysave Error: errors: transfer daemon (xfrd) error: 1 xfrd is running: #ps aux|grep xfrd root 2248 0.0 0.6 3048 828 ? S 09:13 0:00 xfrd but I cannot see it with netstat. Any idea whats wrong?> I use SUSE SLES9 + the SUSE 9.1 PRO rpms from > http://www.suse.de/~garloff/linux/xen/ > SLES9 and suse 9.1 is branched from the same tree and freezed a few weeks > from each other.I have even tried to compile xen myself without any improvement. Regards -- Andreas Bach Aaen System Developer, M. Sc. Ericsson Danmark A/S tel: +45 89 38 51 00 Skanderborgvej 232 fax: +45 89 38 51 01 8260 Viby J Denmark andreas.bach.aaen@ericsson.com _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Andreas Bach Aaen (AH/TED)
2005-Aug-17 10:04 UTC
Re: [Xen-users] Error: errors: transfer daemon (xfrd) error: 1
On Onsdag 17 august 2005 11:30, Andreas Bach Aaen (AH/TED) wrote:> On Fredag 01 juli 2005 08:40, Andreas Bach Aaen (AH/TED) wrote: > > I can save a xen session, but I cannot restore it: > # xm restore mysave > Error: errors: transfer daemon (xfrd) error: 1A look in the log /var/log/xfrd.log told me that I connected to xfrd from an unpriviled port, so I had to set this up in /etc/xen/xend-config.sxp (xend-privileged 0) Now it finally works. Regards, -- Andreas Bach Aaen System Developer, M. Sc. Ericsson Danmark A/S tel: +45 89 38 51 00 Skanderborgvej 232 fax: +45 89 38 51 01 8260 Viby J Denmark andreas.bach.aaen@ericsson.com _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users