Hi, I''m trying to set up xen using drbd as replication service on two servers. The system is openSUSE 11.2-64bit (XEN 3.4.1, kernel 2.6.31.8, drbd 8.3.4) on Intel Core 2 machines. Migration sometimes works, sometimes the domU hangs after migration: ''xm list'' then shows the state ''r''-running (should be ''b''-blocked, because domU is idle) and the cpu time is running. The domU doesn''t respond to any requests, not even ''xm shutdown'' works. It happens on live and non-live migration. The only error messages I could see are in /var/log/xen/qemu-dm-test1.log: ----------------------------------------------------- domid: 2 Warning: vlan 0 is not connected to host network Using xvda for guest''s hda qemu: type (image format) ''drbd'' unknown for vbd ''/local/domain/0/backend/vbd/2/51712/mode'' or image ''d1'' Watching /local/domain/0/device-model/2/logdirty/next-active Watching /local/domain/0/device-model/2/command char device redirected to /dev/pts/3 /usr/src/packages/BUILD/xen-3.4.1-testing/tools/ioemu-dir/hw/xen_blktap. c:715: Init blktap pipes Could not open /var/run/tap/qemu-read-2 xen be: console-0: connect() failed xs_read(): vncpasswd get error. /vm/188d6f2c-910c-db01-9973-b662bd5fd357/vncpasswd. xen be: console-0: connect() failed xen be: console-0: connect() failed xen be: console-0: connect() failed ---------------------------------------------------- The "connect() failed" messages only appear when the migration fails. By the way, on boot of dom0, xend.log shows the warnings: ----------------------------------------------------- [2010-01-07 14:47:43 3962] WARNING (XendAPI:701) API call: VBD.set_device not found [2010-01-07 14:47:43 3962] WARNING (XendAPI:701) API call: VBD.set_type not found [2010-01-07 14:47:43 3962] WARNING (XendAPI:701) API call: session.get_all_records not found [2010-01-07 14:47:43 3962] WARNING (XendAPI:701) API call: event.get_record not found [2010-01-07 14:47:43 3962] WARNING (XendAPI:701) API call: event.get_all not found [2010-01-07 14:47:43 3962] WARNING (XendAPI:701) API call: VIF.get_network not found [2010-01-07 14:47:43 3962] WARNING (XendAPI:701) API call: VIF.set_device not found [2010-01-07 14:47:43 3962] WARNING (XendAPI:701) API call: VIF.set_MAC not found [2010-01-07 14:47:43 3962] WARNING (XendAPI:701) API call: VIF.set_MTU not found [2010-01-07 14:47:43 3962] WARNING (XendAPI:701) API call: debug.get_all not found ----------------------------------------------------- Should I worry about these? Thank You, Marc _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users