I recently (in the last 24 hours) succeeded in moving all my domUs from a
dom0 that was running on a 686-based server to one that is running on a
newer amd64-based server. I used the latest Debian Stable for both. The
domUs are all running fine, but in the last few hours I''ve discovered
that
the "xm" command is dying with an error "Error: (9, ''Bad
file descriptor'')".
/var/log/xen/xend-debug.log seems to imply that a socket has shut down:
Traceback (most recent call last):
File "/usr/lib/python2.5/SocketServer.py", line 464, in
process_request_thread
self.finish_request(request, client_address)
File "/usr/lib/python2.5/SocketServer.py", line 254, in
finish_request
self.RequestHandlerClass(request, client_address, self)
File "/usr/lib/xen-3.2-1/lib/python/xen/util/xmlrpclib2.py", line
106, in
<lambda>
requestHandler(allowed, x, y, z)),
File "/usr/lib/xen-3.2-1/lib/python/xen/util/xmlrpclib2.py", line
65, in
__init__
server)
File "/usr/lib/python2.5/SocketServer.py", line 522, in __init__
self.handle()
File "/usr/lib/python2.5/BaseHTTPServer.py", line 316, in handle
self.handle_one_request()
File "/usr/lib/python2.5/BaseHTTPServer.py", line 310, in
handle_one_request
method()
File "/usr/lib/xen-3.2-1/lib/python/xen/util/xmlrpclib2.py", line
82, in
do_POST
self.send_response(200)
File "/usr/lib/python2.5/BaseHTTPServer.py", line 368, in
send_response
(self.protocol_version, code, message))
File "/usr/lib/python2.5/socket.py", line 274, in write
self.flush()
File "/usr/lib/python2.5/socket.py", line 261, in flush
self._sock.sendall(buffer)
error: (32, ''Broken pipe'')
I''ve seen numerous mentions of this error on the net, including a
Bugzilla
bug filed over a year ago. Does anybody know what causes this, and is there
a way to recover short of rebooting every time it happens? My xen setup ran
flawlessly for several years on the old server, and I''m hoping the new
one
will work as well.
--
http://www.linkedin.com/in/paultomblin
http://careers.stackoverflow.com/ptomblin
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