[Xen-devel] Xend starting error on Xen-4.1.2

[Bei Guan <gbtju85@xxxxxxxxx>]

Hi,

I have installed Xen-4.1.2 on Fedora8 and it works well.

However, it doesn't work recently. The verbose error information and xend log is provided. I compiled the Xen, but it doesn't work.

Any suggestion on this error is appreciated. Thank you very much in advance.

[root@localhost xen]# /etc/init.d/xencommons start

Starting xenconsoled...

[root@localhost xen]# /etc/init.d/xend start

.........

[root@localhost xen]# xm list

Error: Unable to connect to xend: No such file or directory. Is xend running?

[root@localhost ~]# xenstore-ls

tool = ""

 xenstored = ""

[root@localhost ~]# cat /var/log/xen/xend-debug.log

...

Xend started at Thu Aug 29 14:45:44 2013.

Exception starting xend: (5, 'Input/output error, while reading /local/pool/0/uuid')

[root@localhost ~]# cat /var/log/xen/xend.log

...

[2013-08-29 14:45:44 7457] INFO (SrvDaemon:332) Xend Daemon started

[2013-08-29 14:45:44 7457] INFO (SrvDaemon:336) Xend changeset: unavailable.

[2013-08-29 14:45:44 7457] DEBUG (tcp:96) Listening on :8002

[2013-08-29 14:45:44 7457] DEBUG (XendNode:332) pscsi record count: 2

[2013-08-29 14:45:44 7457] DEBUG (XendCPUPool:747) recreate_active_pools

[2013-08-29 14:45:44 7457] ERROR (SrvDaemon:349) Exception starting xend ((5, 'Input/output error, while reading /local/pool/0/uuid'))

Traceback (most recent call last):

  File "usr/lib/python2.5/site-packages/xen/xend/server/SrvDaemon.py", line 341, in run

    servers = SrvServer.create()

  File "usr/lib/python2.5/site-packages/xen/xend/server/SrvServer.py", line 258, in create

    root.putChild('xend', SrvRoot())

  File "usr/lib/python2.5/site-packages/xen/xend/server/SrvRoot.py", line 40, in __init__

    self.get(name)

  File "usr/lib/python2.5/site-packages/xen/web/SrvDir.py", line 84, in get

    val = val.getobj()

  File "usr/lib/python2.5/site-packages/xen/web/SrvDir.py", line 52, in getobj

    self.obj = klassobj()

  File "usr/lib/python2.5/site-packages/xen/xend/server/SrvNode.py", line 30, in __init__

    self.xn = XendNode.instance()

  File "usr/lib/python2.5/site-packages/xen/xend/XendNode.py", line 1181, in instance

    inst = XendNode()

  File "usr/lib/python2.5/site-packages/xen/xend/XendNode.py", line 163, in __init__

    self._init_cpu_pools()

  File "usr/lib/python2.5/site-packages/xen/xend/XendNode.py", line 382, in _init_cpu_pools

    XendCPUPool.recreate_active_pools()

  File "usr/lib/python2.5/site-packages/xen/xend/XendCPUPool.py", line 754, in recreate_active_pools

    uuid = xstransact.Read(path, 'uuid')

  File "usr/lib/python2.5/site-packages/xen/xend/xenstore/xstransact.py", line 307, in Read

    return complete(path, lambda t: t.read(*args))

  File "usr/lib/python2.5/site-packages/xen/xend/xenstore/xstransact.py", line 363, in complete

    result = f(t)

  File "usr/lib/python2.5/site-packages/xen/xend/xenstore/xstransact.py", line 307, in <lambda>

    return complete(path, lambda t: t.read(*args))

  File "usr/lib/python2.5/site-packages/xen/xend/xenstore/xstransact.py", line 72, in read

    return self._read(args[0])

  File "usr/lib/python2.5/site-packages/xen/xend/xenstore/xstransact.py", line 59, in _read

    '%s, while reading %s' % (ex.args[1], path))

RuntimeError: (5, 'Input/output error, while reading /local/pool/0/uuid')

[2013-08-29 14:45:44 7456] INFO (SrvDaemon:220) Xend exited with status 1.

--
Best Regards,

Bei Guan

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel