Hi All,
We are using Xenserver 6.2 with latest patches installed and we just
enabled email sending on the pool (the pool has been running for long time
with no major issues)
now 3 hosts out of 4 hosts in the pool are flooding us with xen-ringwatch
exceptions
like this
Traceback (most recent call last):
File "/usr/sbin/xen-ringwatch", line 593, in ?
watches.update()
File "/usr/sbin/xen-ringwatch", line 414, in update
entry = RingWatch.new(ring)
File "/usr/sbin/xen-ringwatch", line 357, in new
state = ring.read()
File "/usr/sbin/xen-ringwatch", line 136, in read
state = RingState.from_sysfs(self.path())
File "/usr/sbin/xen-ringwatch", line 223, in from_sysfs
req = cls.Req.from_sysfs(_req, size=nr_ents)
File "/usr/sbin/xen-ringwatch", line 240, in from_sysfs
raise Exception, "Malformed %s input: %s" % \
NameError: global name 's' is not defined
so after searching around we changed the file xen-ringwatch in order to see
the real issue
the changes are
--- /usr/sbin/xen-ringwatch 2013-07-22 13:52:19.000000000 +0200
+++ /usr/sbin/xen-ringwatch 2013-07-22 13:52:30.000000000 +0200
@@ -238,7 +238,7 @@
match = cls._pattern.search(line)
if not match:
raise Exception, "Malformed %s input: %s" % \
- (cls.__name__, repr(s))
+ (cls.__name__, repr(line))
i = iter(match.groups())
for k in i:
now the issue we see is like this
Exception: Malformed Req input: 'req prod 3412900880 cons -882066416
event 3412900881'
Exception: Malformed Req input: 'req prod 3412902034 cons -882065262
event 3412902035''
and it is flooding us with this for every host every 2 minutes
and in each email the numbers changes
I have been trying to read the original article where this script was
introduced here
http://comments.gmane.org/gmane.comp.emulators.xen.devel/106601
but i am not sure whats wrong with the script
and why we have negative number here
if any one can help in fixing the script or at least inform us if it
is still in use as it seems it was done for specific version of the
kernel
Any help will be appreciated
Thanks
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