Xen devel - Nov 2005 - Can''t create DomU, vbd could not be connected ....

Hi Guys,

I cannot create and DomUs. It hangs for a while and comes back as:

Error: Device 2049 (vbd) could not be connected. Hotplug scripts not working.

This is a Fedora Core 4 system, and udev is still at version 058 (Xen requires
59 or else defaults to hotplug). I changed /proc/sys/kernel/hotplug to use 
/sbin/hotplug instead of /sbin/udevsend, but that didn''t work either. I
also
upgraded udev to 59, no help there either.

I am attaching the xend.log and xend-debug.log. xend-debug.log seems to be
hinting towards memory allocation problem, but xm info shows some 300 MB free:

system                 : Linux
host                   : pc3
release                : 2.6.12.6-xen0
version                : #1 Fri Nov 11 15:08:13 EST 2005
machine                : i686
nr_cpus                : 4
nr_nodes               : 1
sockets_per_node       : 2
cores_per_socket       : 1
threads_per_core       : 2
cpu_mhz                : 2791
hw_caps                : bfebfbff:00000000:00000000:00000080:00004400
memory                 : 511
free_memory            : 300
xen_major              : 3
xen_minor              : 0
xen_extra              : -devel
xen_caps               : xen-3.0-x86_32
xen_params             : virt_start=0xfc000000
xen_changeset          : Fri Nov 11 11:04:17 2005 +0100 7769:1444adb1c407
cc_compiler            : gcc version 4.0.1 20050727 (Red Hat 4.0.1-5)
cc_compile_by          : root
cc_compile_domain      : netlab.cc.gatech.edu
cc_compile_date        : Fri Nov 11 14:56:51 EST 2005


Thanks,
-Himanshu

-- 
-------------------------------------------------------------------------
Himanshu Raj
PhD Student, GaTech (www.cc.gatech.edu/~rhim)
I prefer to receive attachments in an open, non-proprietary format.
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