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xenvm01
2006 Feb 09
0
Error: Device 2049 (vbd) could not be connected (only when in auto/)
...es
return map(self.waitForDevice, self.deviceIDs())
File "/usr/lib64/python/xen/xend/server/DevController.py", line 169, in
waitForDevice
raise VmError("Device %s (%s) could not be connected.\n%s" %
VmError: Device 2049 (vbd) could not be connected.
Device /dev/xensan/xenvm1-64 is mounted in a guest domain,
and so cannot be mounted now.
And an attempt at shutting down the domU and restarting:
xen0:/etc/xen/scripts # xm unpause xen0vm0-64
xen0:/etc/xen/scripts # xm shutdown xen0vm0-64
xen0:/etc/xen/scripts # xm list
Name ID Mem(MiB) VCPUs...
2009 May 09
3
Nagios Monitoring with xentop
I am creating some custom nagios plugins and I am scraping data from
xen using the nagios command:
/usr/sbin/xentop -b -i 2 -d1
I am trying to get the network tx / rx data, however I think I am
missing something here.
NETTX(k) NETRX(k)
So total network bandwidth is 1048576 k if the above header from xentop is true.
So I am wondering why the output for each vm exceeds the theoretical
max, Is