*After running intensively (i.e. running >10 guests and migrating them all
into other machines etc.) , I wasn''t able to *
*run xen tools as the following messages show. *
**
># xm list
Error: (9, ''Bad file descriptor'')
Usage: xm list [options] [Domain, ...]
List information about all/some domains.
-l, --long Output all VM details in SXP
--label Include security labels
--state=<state> Select only VMs with the specified state
>vi /var/log/xen/xend.log
[2009-11-17 09:16:57 3087] ERROR (xmlrpclib2:178) Internal error handling
xend.domains_with_state
Traceback (most recent call last):
File "/usr/lib64/python2.5/site-packages/xen/util/xmlrpclib2.py",
line
131, in _marshaled_dispatch
response = self._dispatch(method, params)
File "/usr/lib64/python2.5/SimpleXMLRPCServer.py", line 415, in
_dispatch
return func(*params)
File
"/usr/lib64/python2.5/site-packages/xen/xend/server/XMLRPCServer.py",
line 66, in domains_with_state
domains = XendDomain.instance().list_sorted(state)
File "/usr/lib64/python2.5/site-packages/xen/xend/XendDomain.py",
line
809, in list_sorted
doms = self.list(state)
File "/usr/lib64/python2.5/site-packages/xen/xend/XendDomain.py",
line
779, in list
self._refresh(refresh_shutdown = False)
File "/usr/lib64/python2.5/site-packages/xen/xend/XendDomain.py",
line
396, in _refresh
txn = xstransact()
File
"/usr/lib64/python2.5/site-packages/xen/xend/xenstore/xstransact.py",
line 21, in __init__
self.transaction = xshandle().transaction_start()
Error: (9, ''Bad file descriptor'')
*So I tried to restart xend daemon but failed to do so. *
*What is the problem for this? and How can I re-run the guests without
rebooting the physical machine? *
>service xend start
Starting xen daemons: xenstored blktapctrl xenconsoled xend[FAILED]
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